Node.js developer (on-site)
Protecting the World’s Critical Infrastructure
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What You Will Be Doing
- Collaborate with a young, dynamic, and innovative team.
- Develop cutting-edge cloud security products.
- Write clean, efficient, and maintainable code in TypeScript and JavaScript (Node.js), improving our codebase in meaningful ways.
- Work on distributed systems that handle large-scale global operations.
- Build and enhance backend systems using NestJS and related technologies.
- Contribute to software development processes and best practices.
- Test, debug, and document system code and architecture.
- Collaborate with team members and other internal teams to analyze and resolve issues.
- Analyze production traffic and identify potential flaws or inefficiencies.
- Learn and share knowledge with the team through collaborative discussions and code reviews.
What We Need From You
- 2-4 years of professional experience in backend development with JavaScript/TypeScript (Node.js).
- Experience working with NestJS or similar frameworks.
- Solid understanding of Node.js design patterns and best practices.
- Hands-on experience with SQL or NoSQL databases like PostgreSQL, MongoDB, or Amazon DocumentDB.
- Basic familiarity with AWS or any other cloud provider.
- Understanding of scalability challenges and experience with performant distributed applications.
- Knowledge of Docker and Linux environments.
- Familiarity with algorithms, data structures, and backend performance considerations.
- Enthusiasm for solving problems in an elegant and principled manner.
- A team-oriented mindset, with a passion for collaboration, learning, and teaching.
- Ability to work in a fast-paced, agile development environment.
- Clear and concise communication skills, with the ability to explain technical challenges and solutions effectively.
- Fluent in English.
Nice to Have
- Experience with other modern programming languages such as Java, Python, or C#.
- Familiarity with Redis or similar in-memory data stores.
- Exposure to unit, integration, or load testing.
- Experience working on large-scale cloud services.
- Knowledge of CI/CD pipelines.
- Experience developing and consuming RESTful APIs.
- Open source contributions or a strong interest in open source projects.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Related jobsAssociate QA Engineer (Fresher Level)
Shared Engineering
Vietnam
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
The position will play an important role in assuring quality of OPSWAT cyber security technologies and products at the highest level. As a member of the team, you will be involved in every stage of the software development life cycle.
What you will be doing:
- Responsible for both manual and automated tests.
- Analyze/review product requirements.
- Write/review detailed test cases and perform testing based on requirements.
- Perform different types of testing: API testing, functional testing, integration testing, usability testing, compatibility testing, performance testing, security testing, regression testing, …
- Utilize and improve the existing test framework to implement automated tests.
- Handle support escalation such as creating reproducible bug reports or help troubleshoot.
- Report/manage defects.
What We Need From You
- Experience in software testing with a good QA mindset.
- Experience in testing software on different Operating Systems (Windows, Linux...) and Browsers.
- Experience in writing automation using any scripting languages (bash shell, powershell, python, ...), any programming languages such as Java, C/C++, C#…
- Familiar with working in Agile team.
- Good at written English communication.
It Would Be Nice If You Have
- Good at verbal English communication.
- Familiar with JIRA, TeamCity, Git.
- System and/or network administration skills (MCP and/or LPI certificates are welcomed).
- Cyber security domain experience, including file security, device security, network security etc...
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
C# Backend Engineer
IT Security
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a C# Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the backend services that power our secure file transfer platform, working closely with engineers, security experts, and researchers. As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity."
What You Will be Doing
- Implement new features of the product in an agile environment
- Improve OPSWAT products in the Managed File Transfer category by implementing new business requirements
- Participation in the design and architecture of emerging products
- Review design specs/coding
What We Need from You
- Minimum 3-5 years C# programming experience
- Familiarity with version management (preferably Git).
- Skilled in test automation or eager to learn how to eliminate boring manual tasks
- Good English skills
- Open to learn new technologies every day and don’t be afraid to make mistakes
- It’s good to have home/hobby project showing your commitment to programming
- CI/CD experience is an advantage
- Experience with containerization (Docker, K8s) is a plus
- It’s nice to have experience with programming languages such us C++; Python; Node.js
- Interest in Cloud solutions (AWS; Azure) is appreciated
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
C++ Backend Engineer
Application Security
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a C++ Backend Engineer to join our team working on one of our most strategic solutions: Proactive Data Loss Prevention (Proactive DLP).
Proactive DLP can help enterprises to prevent potential data breaches and regulatory compliance violations. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the backend services that power our secure file transfer platform, working closely with engineers, security experts, and researchers.
As part of our cybersecurity-focused company, you will play a crucial role in testing cutting-edge software solutions aimed at protecting critical infrastructure from cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity.
What You Will be Doing
- Plan, design and develop C++ - based cyber security application and software
- Review design spec/coding
- Product maintenance
- Implement new versions of the product
- Design specifications and write test cases
- Provide inputs and documentation of new or existing features
- Partner with your scrum team members on delivering sprint commitments
- Work with local and remote engineering teams to deliver on quarterly goals
What We Need from You
- Strong command of C++
- Hands on experience with C# and Python
- 2+ years programming experience for Linux platforms
- Good command of spoken and written English
- Expertise in multi-threaded programming and memory management
- CI/CD experience, good skills in version control (preferably Git)
- Experience working in QT framework is nice to have
- Experience with REST API utilization and SDK integration would be an asset
- Experience with Bitbucket, Jira, Confluence will be preferred
- Knowledge in the field of data science is an advantage
- It’s good to have experience with Agile / Scrum working environment
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- Opportunity to improve your professional skills
- The newest technology environment
- Language course and opportunity for active recreation – kettlebell, football and office massage
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
C++ Backend Engineer
Application Security
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a C++ Backend Engineer to join our our team working on one of our most strategic solutions: MetaDefender MetaScan Engine (MSE).
Meta/Multiscanning provides advanced Threat Prevention: Simultaneous Analysis with Multiple Anti-Malware Engines, an advanced threat detection and prevention technology that increases detection rates, decreases outbreak detection times, and provides resiliency for single vendor anti-malware solutions.
This is an exciting opportunity to work in a talented team building and re-engineering OPSWAT's security products. If you are a knowledgeable, creative, passionate individual who is interested in designing and building unique security solutions that no one else is building, then you are the one we are looking for!
What You Will be Doing
- Plan, design and develop C++ - based cyber security application and software
- Review design spec/coding
- Product maintenance
- Implement new versions of the product
- Design specifications and write test cases
- Provide inputs and documentation of new or existing features
- Partner with your agile team members on delivering sprint commitments
- Work with local and remote engineering teams to deliver on quarterly goals
What We Need from You
- Strong command of C++
- 3+ years programming experience for Windows and/or Linux platforms
- Good command of spoken and written English
- Expertise in multi-threaded programming and memory management
- CI/CD experience, good skills in version control (preferably Git)
- Experience with containerization and working in QT framework is nice to have
- Experience with REST API utilization and SDK integration would be an asset
- Experience with Bitbucket, Jira, Confluence will be preferred
- Knowledge in Rust and Python is an advantage
- It’s good to have experience with Agile / Scrum working environment
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- Opportunity to improve your professional skills
- The newest technology environment
- Language course and opportunity for active recreation – kettlebell, football and office massage
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
DevOps Engineer
Filescan
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we specialize in developing solutions for threat prevention and process creation for secure data transfer and safe device access. With our rapidly growing R&D presence in Hungary, we are expanding the team behind our MetaDefender Sandbox and Threat Intelligence Service.
The MetaDefender Sandbox and Threat Intelligence Service are components of an advanced malware analysis solution that detects and analyzes zero-day and evasive threats using a combination of dynamic analysis, AI, and machine learning. It helps customers across the globe, including governments, financial institutions, and critical infrastructure operators, identify malicious behavior that traditional antivirus engines often miss. We are looking for a driven and passionate DevOpsEngineer to join our international team. You’ll collaborate with colleagues from Hungary, USA, Vietnam, Spain, and Georgia, and contribute to building scalable, cloud-enabled, and on-premise threat detection solutions that make a real difference in the cybersecurity landscape.
What You Will be Doing
- Work in an engineering team to develop and operate the product
- Production deployments
- Cloud automation
- Monitoring and alerting
- Incident management and post-incident analysis
- Identify and troubleshoot platform issues
What We Need from You
- 2-5 years hands-on Hyperscaler experience (AWS, Azure, GCP, IBM Cloud, etc.)
- Cloud automation (terraform / ansible / others)
- Experience with Containerization (K8s, Docker)
- Experience with Linux systems
- Experience with the following technologies: Python, Bash, JavaScript and Node.js
- Software delivery (git, TeamCity)
- Excellent troubleshooting skills and a commitment to document findings
- Bachelor or Master’s degrees in software engineering, Information Technology, Computer Sciences or Mathematics
- Good written and verbal English communication skills
- Experience in TCP/IP network stack is welcome
- Cybersecurity background or understanding in the field is appreciated
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
DevOps Engineer (on-site)
Application Security
Romania
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
We are seeking a skilled DevOps Engineer with a passion for cybersecurity and a keen interest in cloud technologies across various major platforms such as AWS and Azure. The successful candidate will play a crucial role in fortifying our enterprise storage solutions, ensuring they are robust, secure, and optimized for performance. Join us in our mission to safeguard critical data and infrastructure, leveraging the latest in cloud technology to build and maintain a secure, scalable environment.
What you will be doing
- Embracing an agile and dynamic work environment, adapting to changing priorities and technologies to meet organizational goals
- Collaborating closely with customers to understand their needs, provide expert guidance, and ensure their security requirements are met effectively
- Designing and developing scalable cloud-based solutions across major platforms such as AWS and Azure, with a focus on robust security measures
- Prioritizing performance optimization across all implementations, ensuring systems are efficient, responsive, and capable of handling enterprise-level workloads
- Creating comprehensive documentation for all developed systems and processes, facilitating knowledge sharing and continuity within the team
- Driving innovation by researching and integrating the latest in cloud and cybersecurity technologies, contributing to continuous improvement and staying ahead of emerging threats
What we need from you
- Proven working experience with at least one major cloud provider (AWS, Azure)
- Practical knowledge of Kubernetes (K8s)
- Proficiency in managed cloud services like Amazon S3, Amazon RDS, Amazon MQ, Amazon SNS, or similar technologies
- Understanding of distributed systems architecture and principles
- Proficiency in Docker and containerization techniques
- Experience in monitoring and maintaining software systems
- Proficiency in at least one scripting language (e.g., Bash, Python)
Nice to have
- Experience with Kubernetes services on Amazon (Amazon EKS) and Azure (Azure AKS) to orchestrate containerized applications, ensuring scalable and reliable deployment
- Familiarity with infrastructure as code (IaC) tools such as Terraform or CloudFormation for automating the setup and maintenance of cloud infrastructure
- Proficiency in continuous integration and continuous deployment (CI/CD) pipelines using tools like Jenkins, GitLab CI, or GitHub Actions to streamline development workflows
- Understanding of monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack) for performance tracking and operational insight into applications and infrastructure
- Proficiency in implementing and managing cloud storage solutions, including Amazon S3, Azure Blob Storage, and their security features, alongside a deep understanding of cloud security policies and best practices to safeguard data and applications in the cloud
- Insight into the challenges of operating software at scale
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Director of AI Systems & Platform Intelligence
Application Security
Romania
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What You Will Be Doing
- Design and lead the technical roadmap for our innovative AI technologies, including efficient data processing systems and ML-powered analysis capabilities
- Oversee collaboration with feature extraction, AI/ML, and infrastructure teams to ensure performant, accurate, and scalable models
- Lead integration efforts into core products and cloud services
- Drive development and monitoring of efficacy benchmarks and QA pipelines
- Work closely with threat detection, sandbox, and platform teams to ensure alignment with broader security architecture
- Act as single-threaded owner coordinating R&D, QA, infrastructure, and business stakeholders
- Manage P&L responsibilities including pricing, usage-based forecasting, and platform value contribution
- Define and execute strategic business models and go-to-market approaches
- Build and support OEM opportunities in collaboration with Sales and Product Marketing
- Build resourcing plans for future hires across R&D, QA, and OEM technical support
What We Need From You
- 5+ years of experience in cybersecurity, AI/ML engineering, or adjacent engineering/product leadership
- Hands-on understanding of static analysis techniques, ML pipelines, and inference architecture
- Experience managing multi-stakeholder projects (product, engineering, QA, GTM)
- Demonstrated ability to own a technical product and translate it into business value
- Strong problem-solving and analytical skills
- Excellent communication and collaboration abilities with fluency in English
Nice to Have
- Experience with feature engineering for security applications
- Previous ownership of AI-based security product development or GTM
- Familiarity with OEM partnerships or SDK-based product packaging
- Background in cybersecurity or security applications
- Advanced capabilities in data visualization tools
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Director of AI Systems & Platform Intelligence
Application Security
France,
Germany,
Italy,
Spain,
Sweden,
United Kingdom
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What You Will Be Doing
- Design and lead the technical roadmap for our innovative AI technologies, including efficient data processing systems and ML-powered analysis capabilities
- Oversee collaboration with feature extraction, AI/ML, and infrastructure teams to ensure performant, accurate, and scalable models
- Lead integration efforts into core products and cloud services
- Drive development and monitoring of efficacy benchmarks and QA pipelines
- Work closely with threat detection, sandbox, and platform teams to ensure alignment with broader security architecture
- Act as single-threaded owner coordinating R&D, QA, infrastructure, and business stakeholders
- Manage P&L responsibilities including pricing, usage-based forecasting, and platform value contribution
- Define and execute strategic business models and go-to-market approaches
- Build and support OEM opportunities in collaboration with Sales and Product Marketing
- Build resourcing plans for future hires across R&D, QA, and OEM technical support
What We Need From You
- 5+ years of experience in cybersecurity, AI/ML engineering, or adjacent engineering/product leadership
- Hands-on understanding of static analysis techniques, ML pipelines, and inference architecture
- Experience managing multi-stakeholder projects (product, engineering, QA, GTM)
- Demonstrated ability to own a technical product and translate it into business value
- Strong problem-solving and analytical skills
- Excellent communication and collaboration abilities with fluency in English
Nice to Have
- Experience with feature engineering for security applications
- Previous ownership of AI-based security product development or GTM
- Familiarity with OEM partnerships or SDK-based product packaging
- Background in cybersecurity or security applications
- Advanced capabilities in data visualization tools
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Frontend Engineer
IT Security
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Frontend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the frontend interface of our secure file transfer platform, working closely with UX designers, backend engineers, and security experts.
As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in frontend development, interested in cybersecurity, and excited to make a real-world impact by protecting critical infrastructure, this is your opportunity.
What You Will be Doing
- Contribute to the design and development of Visual Orchestration interfaces, enabling users to intuitively configure, manage, and monitor automated workflows within the cybersecurity platform
- Develop responsive and interactive user interfaces for our cybersecurity software products using HTML, CSS, and JavaScript (Angular)
- Collaborate closely with product managers, designers, and backend engineers to translate user requirements and design concepts into functional frontend components and features
- Collaborate with design and backend teams to ensure UI scalability, security, and performance across all supported platforms
- Focus on implementation and gradually take ownership of key UI components
- Implement frontend best practices, including modular code architecture, code reusability, performance optimization, and adherence to accessibility standards
- Collaborate with backend engineers to integrate frontend components with backend APIs, services, and data sources, ensuring seamless data flow and system interoperability
- Actively participate in Agile development processes, including sprint planning, stand-up meetings, and retrospectives, to contribute to team goals and deliver high-quality software products
What We Need from You
- 3 years frontend development experience
- Working knowledge of HTML5, CSS3, CSS preprocessors (less/sass/scss), TypeScript and latest (ES6+) JavaScript standards
- Experience in JavaScript frontend frameworks (such as Angular, React, Vue.js)
- Good understanding of best practices of building cross-browser, device-independent interfaces and RESTful web services
- Open to learn new technologies every day
- Strong troubleshooting and performance tuning skills
- Good English communication for both speaking and writing
- Familiarity with Git and branching models is an advantage
- It’s good to have experience with Jira, Confluence
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- MetaDefender Managed File Transfer is one of our fastest-growing solutions, and this is your opportunity to be part of its future
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Java Backend Engineer
Filescan
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we specialize in developing solutions for threat prevention and process creation for secure data transfer and safe device access. With our rapidly growing R&D presence in Hungary, we are expanding the team behind our MetaDefender Sandbox.
The MetaDefender Sandbox is an advanced malware analysis solution that detects and analyzes zero-day and evasive threats using a combination of dynamic analysis, AI, and machine learning. It helps customers across the globe, including governments, financial institutions, and critical infrastructure operators, identify malicious behavior that traditional antivirus engines often miss. We are looking for a driven and passionate Java Backend Engineer to join our international Sandbox team. You’ll collaborate with colleagues from Hungary, Vietnam, Spain, and Georgia, and contribute to building scalable, cloud-enabled, and on-premise threat detection solutions that make a real difference in the cybersecurity landscape.
What You Will be Doing
- Working in close alignment with Engineering Manager and Product Owner: planning, designing, developing, and managing Java-based applications and software
- Analyzing requirements, exploring system features, and defining functionality of applications
- Proposing changes to the current Java codebase and following through with refactoring, changing and extending it
- Performing code reviews, writing unit tests
- Creating relevant documentation
- Providing recommendations for continuous improvement
- Providing mentorship for other members of the Engineering Team
What We Need from You
- 3+ years experience in Java development
- Solid programming and design skills in Java Core, Object Oriented Programming, design patterns, best practices
- Experience with Spring framework: Spring Boot, Spring MVC, Spring Security
- Experience with RESTful API and JSON data
- Experience with Jira, CD/CI, Git, SonarQube
- BSc or MSc in software engineering, Information Technology, Computer Sciences or Mathematics
- Good written and verbal English communication skills
- Willingness to deep dive into the codebase and have the motivation to reverse engineer
- It’s an advantage if you can use static and dynamic methods to analyze malicious scripts and documents
- It’s good to have experience with agile development methodologies
- Experience with Linux systems, Docker, Microservices, Container orchestration (Kubernetes, Docker swarm...) is nice to have
- Visual Basic and JavaScript experience is welcomed
Why You Will Love Working Here
- Stable, growing international company background with an exceptional customer group
- Opportunity to become familiar with the Cybersecurity space and malware analysis software
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc.
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Machine Learning Operations Engineer
Filescan
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we specialize in developing solutions for threat prevention and process creation for secure data transfer and safe device access. With our rapidly growing R&D presence in Hungary, we are expanding the team behind our MetaDefender Sandbox.
The MetaDefender Sandbox is an advanced malware analysis solution that detects and analyzes zero-day and evasive threats using a combination of dynamic analysis, AI, and machine learning. It helps customers across the globe, including governments, financial institutions, and critical infrastructure operators, identify malicious behavior that traditional antivirus engines often miss. We are looking for a driven and passionate Machine Learning Operations Engineer to join our international Sandbox team. You’ll collaborate with colleagues from Hungary, Vietnam, Spain, and Georgia, and contribute to building scalable, cloud-enabled, and on-premise threat detection solutions that make a real difference in the cybersecurity landscape.
What You Will be Doing
- Build and maintain robust CI/CD pipelines for ML models and data workflows
- Automate and manage the end-to-end lifecycle of machine learning models, from training to deployment and monitoring
- Develop infrastructure to support scalable, reproducible model training and serving in Cloud or on-premise environments
- Monitor model performance in production, detect model/data drift, and implement alerting systems
- Collaborate with Data Scientists and DevOps Engineers to operationalize ML models and integrate them into products
- Drive Infrastructure-as-Code (IaC) and DevOps best practices in ML environments
- Identify and troubleshoot production issues with ML models
- Collaborate with cross-functional and product teams to identify, develop, and test out new ideas
- Build and nourish a culture of data-driven decision making, influencing the mindset of colleagues and management as well
What We Need from You
- 3+ years of experience in MLOps, DevOps, or ML Engineering
- Strong programming skills in Python and Bash
- Experience with ML frameworks frameworks as training/serving (e.g., Ray, Sagemaker jobs)
- Knowledge of monitoring tools and best practices for production ML systems(eg: Tensorboard, Datadog,Streamlit)
- Hands-on experience with CI/CD tools (e.g., GitHub Actions, Bitbucket pipelines, TeamCity)
- Proficiency with containerization and orchestration (Docker, Kubernetes)
- Experience with Cloud platforms (AWS, GCP, or Azure) and ML services (e.g., SageMaker, Vertex AI, MLflow, Kubeflow) and automation solutions (terraform / ansible / others)
- Knowledge of monitoring tools and best practices for production ML systems
- Solid understanding of the ML model lifecycle, versioning, and reproducibility
- Strong communication skills and the ability to work cross-functionally
- Experience with Linux systems
- Excellent troubleshooting skills and a commitment to document findings
- Cybersecurity background or understanding in the field is appreciated
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- Opportunity to become familiar with the Cybersecurity space and malware analysis software
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc.
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
.NET developer (on-site)
Application Security
Romania
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What You Will Be Doing
- Be an active member of an agile team, contributing to the development of high-quality software solutions.
- Take ownership of features from concept to delivery, collaborating with team members and stakeholders to refine requirements, design, implement, and thoroughly test new features with a product-builder mindset.
- Participate in code reviews, offering constructive feedback and learning from peers.
- Develop and implement robust features with a focus on automated testing, including unit and functional tests.
- Maintain and enhance our existing .NET Core codebase, continuously improving performance, scalability, and quality.
What We Need From You
- Technical Excellence: Strong proficiency in .NET, with a S.O.L.I.D understanding of programming principles, design patterns, and best practices.
- Quality: A focus on delivering high-quality solutions, demonstrated through proficiency in unit testing and/or automation, with experience in at least one popular framework (e.g., xUnit).
- Mission Focused: Experience in developing scalable solutions, including familiarity with document databases and modern CI/CD systems for seamless integration and delivery.
- Customer Driven: Strong interpersonal and communication skills, with the ability to collaborate effectively with stakeholders and customers to deliver the best possible solutions.
- Growth Mindset: A passion for continuous learning and improvement, thriving on challenges and opportunities to grow both personally and professionally.
It Would be Nice if You Had
- Experience with React (TypeScript) or another modern UI framework.
- Hands-on experience with Docker, containers, and cloud-native technologies, especially AWS.
- A passion for security, with a mindset geared toward building secure systems.
- Knowledge of asynchronous programming, with a keen focus on optimizing performance and efficiency.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
QA Automation Engineer (on-site)
Application Security
Romania
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
We are seeking a Software Development Engineer in Test (SDET) in assuring quality of OPSWAT Cybersecurity technologies and products at highest level. An ideal candidate will be a QA expert and developer who thrives and excels at driving product teams to deliver high-quality, “testable software” mentality at scale.
What you'll be doing:
- Own the end-to-end quality of the product, balancing automation and hands-on testing to ensure reliability.
- Collaborate with product teams to gain a deep understanding of assigned products and proactively identify opportunities for automation.
- Design and implement comprehensive end-to-end test automation frameworks covering frontend, backend, and CI/CD pipelines.
- Define and track quality metrics, ensuring visibility into test coverage, defect rates, and overall software quality trends.
- Act as the champion of quality by enforcing best practices in testing, risk assessment, and release management.
- Perform manual and exploratory testing where necessary, especially for complex or high-risk areas.
- Investigate and troubleshoot production issues, working with engineers to improve resilience.
- Mentor teams on quality assurance, automation strategies, and security best practices.
Basic Qualifications:
- Strong knowledge of test automation frameworks (e.g., Selenium, Playwright, Cypress, Robot Framework).
- Experience with API testing using tools like Postman, RestAssured, or similar.
- Proficiency in at least one programming language (Python, Java, JavaScript, or C#).
- Experience in implementing CI/CD test automation to enable fast feedback loops and continuous improvement.
- Strong analytical and troubleshooting skills.
- Knowledge of Agile methodologies
- Excellent verbal and written communication skills
Nice to have:
- Familiarity with security testing tools (e.g., OWASP ZAP, Burp Suite, SonarQube, Snyk).
- Understanding of cloud-based testing (AWS, Azure, or GCP).
- Experience defining and reporting quality metrics (e.g., defect density, test coverage, pass rates).
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Quality Assurance Engineer
IT Security
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Quality Assurance Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
As part of our team, you will play a crucial role in testing cutting-edge software solutions. As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity.
What You Will be Doing
- Write/review detailed test cases and perform testing based on requirements and documents.
- Analyze/review product documents and requirements.
- Perform different types of testing: API testing, functional testing, integration testing, manual testing, usability testing, compatibility testing, performance testing, security testing, regression testing.
- Be part of utilizing and improving the existing test framework to implement automated tests.
- Handle support escalation such as creating reproducible bug reports or help troubleshoot.
- Report/manage defects.
What We Need from You
- BS Degrees in Computer Science, Technology or related.
- At least two years of software testing experience with a good QA mindset preferred.
- Have a good knowledge on different Operating Systems (Windows, Linux...) and Browsers.
- Familiar with working in Agile team.
- English communication skills
- Experience in automated test is a plus.
- Familiar with JIRA, TeamCity, Git are welcomed.
- ISTQB exam is an advantage.
- A plus if able to be writing automation using any scripting languages (bash shell, powershell, python, ...), or any programming languages such as Java, C/C++, C#
- Cybersecurity domain experience is also an advantage.
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Senior C# Backend Engineer
IT Security
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Senior C# Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the backend services that power our secure file transfer platform, working closely with engineers, security experts, and researchers. As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
What You Will be Doing
- Design and implement robust audit logging mechanisms to ensure traceability, compliance, and transparency of system actions and user activities
- Designing and implementing scalable, secure audit logging systems using modern logging frameworks and centralized log management tools (e.g., ELK, Splunk experience is a plus)
- Improve further one of our fastest-growing solution, the Secure Managed File Transfer by implementing new business requirements
- Participate in the design and architecture of emerging products, ensuring a future-proof and scalable backend system
- Design, implement, and maintain automation workflows to streamline deployment and operational efficiency
- Create and solidify CI/CD pipelines and engineering workflows to enable fast and reliable software delivery
- Define static and dynamic code analysis requirements to maintain high-quality and secure codebases
- Participation in the design and architecture of emerging products
- Review design specs/coding
- Strong understanding of compliance and security requirement is a plus
What We Need from You
- Minimum 4 years C# programming experience
- Experience in version management (preferably git)
- It’s nice to have experience with programming languages such us C++; Python; Node.js
- Good English skills
- Open to learn new technologies every day and don’t be afraid to make mistakes
- It’s good to have home/hobby project showing your commitment to programming
- CI/CD experience is an advantage
- Experience with containerization (Docker, K8s) is a plus
- Sincere interest in Cloud solutions (AWS; Azure) is appreciated
- Skilled in test automation or eager to learn how to eliminate boring manual tasks
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- MetaDefender Managed File Transfer is one of our fastest-growing solutions, and this is your opportunity to be part of its future
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Senior C# Backend Engineer
IT Security
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Senior C# Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the backend services that power our secure file transfer platform, working closely with engineers, security experts, and researchers.
As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
What You Will be Doing
- Developing in-content search capabilities (e.g., full-text or metadata search) to enable efficient file discovery within large-scale file-sharing platforms, leveraging technologies like Elasticsearch or similar
- Design and build a notification framework to support real-time or scheduled alerts (email and in-app)
- Improve further one of our fastest-growing solution, the Secure Managed File Transfer by implementing new business requirements
- Participate in the design and architecture of emerging products, ensuring a future-proof and scalable backend system
- Design, implement, and maintain automation workflows to streamline deployment and operational efficiency
- Create and solidify CI/CD pipelines and engineering workflows to enable fast and reliable software delivery
- Define static and dynamic code analysis requirements to maintain high-quality and secure codebases
- Participation in the design and architecture of emerging products
- Review design specs/coding
What We Need from You
- Minimum 4 years C# programming experience
- Experience in version management (preferably git)
- It’s nice to have experience with programming languages such us C++; Python; Node.js
- Good English skills
- Open to learn new technologies every day and don’t be afraid to make mistakes
- It’s good to have home/hobby project showing your commitment to programming
- CI/CD experience is an advantage
- Experience with containerization (Docker, K8s) is a plus
- Sincere interest in Cloud solutions (AWS; Azure) is appreciated
- Skilled in test automation or eager to learn how to eliminate boring manual tasks
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- MetaDefender Managed File Transfer is one of our fastest-growing solutions, and this is your opportunity to be part of its future
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Senior C# Backend Engineer
IT Security
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Senior C# Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the backend services that power our secure file transfer platform, working closely with engineers, security experts, and researchers.
As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
What You Will be Doing
- Contribute to the development and enhancement of theActivity Reportfeature, ensuring accurate tracking, reporting, and visualization of user and system activities across the platform
- Improve further one of our fastest-growing solution, the Secure Managed File Transfer by implementing new business requirements
- Participate in the design and architecture of emerging products, ensuring a future-proof and scalable backend system
- Design, implement, and maintain automation workflows to streamline deployment and operational efficiency
- Create and solidify CI/CD pipelines and engineering workflows to enable fast and reliable software delivery
- Define static and dynamic code analysis requirements to maintain high-quality and secure codebases
- Participation in the design and architecture of emerging products
- Review design specs/coding
What We Need from You
- Minimum 4 years C# programming experience
- Experience in version management (preferably git)
- It’s nice to have experience with programming languages such us C++; Python; Node.js
- Good English skills
- Open to learn new technologies every day and don’t be afraid to make mistakes
- It’s good to have home/hobby project showing your commitment to programming
- CI/CD experience is an advantage
- Experience with containerization (Docker, K8s) is a plus
- Sincere interest in Cloud solutions (AWS; Azure) is appreciated
- Skilled in test automation or eager to learn how to eliminate boring manual tasks
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- MetaDefender Managed File Transfer is one of our fastest-growing solutions, and this is your opportunity to be part of its future
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Senior C# Backend Engineer
IT Security
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Senior C# Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the backend services that power our secure file transfer platform, working closely with engineers, security experts, and researchers.
As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
What You Will be Doing
- Implement and maintain Role-Based Access Control (RBAC) systems to enforce fine-grained access policies across services and APIs
- Use your solid understanding of identity and access management (IAM) principles to design scalable permission models aligned with business and security requirements
- Improve further one of our fastest-growing solution, the Secure Managed File Transfer by implementing new business requirements
- Participate in the design and architecture of emerging products, ensuring a future-proof and scalable backend system
- Design, implement, and maintain automation workflows to streamline deployment and operational efficiency
- Create and solidify CI/CD pipelines and engineering workflows to enable fast and reliable software delivery
- Define static and dynamic code analysis requirements to maintain high-quality and secure codebases
- Participation in the design and architecture of emerging products
- Review design specs/coding
What We Need from You
- Minimum 4 years C# programming experience
- Experience in version management (preferably git)
- It’s nice to have experience with programming languages such us C++; Python; Node.js
- Good English skills
- Open to learn new technologies every day and don’t be afraid to make mistakes
- It’s good to have home/hobby project showing your commitment to programming
- CI/CD experience is an advantage
- Experience with containerization (Docker, K8s) is a plus
- Sincere interest in Cloud solutions (AWS; Azure) is appreciated
- Skilled in test automation or eager to learn how to eliminate boring manual tasks
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- MetaDefender Managed File Transfer is one of our fastest-growing solutions, and this is your opportunity to be part of its future
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Senior C++ Backend Engineer
IT Security
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Senior C++ Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Email Gateway Security (EGS).
MetaDefender Email Gateway Security is a business-critical solution that ensures safe and compliant email communication by detecting and preventing sophisticated threats before they reach or leave the mailbox. Trusted and deployed by governments and global organizations worldwide, it plays a vital role in securing digital correspondence — and now, we’re building the next chapter of its innovation in Veszprém.
You will contribute to the design and development of the backend, working together with a team of talented engineers and security professionals. As part of our cybersecurity-focused company, you will play a crucial role in developing cutting-edge software solutions aimed at protecting critical infrastructure from cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity.
What You Will Be Doing
- Plan, design and develop cyber security software, specializing in processing Emails
- Follow up and implement solutions that meet acceptable risk of OPSWAT and customers
- Design and review specifications/code/database
- Implement, document and test new versions of the product
- Product maintenance
- Write and maintain test cases on multiple levels
- Provide inputs and documentation of new or existing features
- Partner with your agile team members on delivering sprint commitments
- Work with local and remote engineering teams to deliver on quarterly goals
- Troubleshot problems with customers
What We Need From You
- Strong command of modern C++ (preferably 17/20/23)
- Hands-on experience in system and database design (Postgres will be preferred)
- Hands-on experience in C# and TypeScript is an advantage
- 5+ years programming experience in multiple projects for Windows and/or Linux
- Understanding and interest in information security concepts
- Expertise in multi-threaded programming and memory management
- Good command of spoken and written English
- Good skills in version control (preferably Git)
- Experience with containerization and working in QT framework is nice to have
- Experience with REST API utilization and SDK integration would be an asset
- Hands-on CI/CD experience (preferably TeamCity)
- Experience with Bitbucket, Jira, Confluence will be preferred
- Experience with Agile / Scrum working environment
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Senior Frontend Engineer
IT Security
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Senior Frontend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the frontend interface of our secure file transfer platform, working closely with UX designers, backend engineers, and security experts. This is a hands-on role where you’ll shape the user experience and help grow our engineering presence in Hungary. As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in frontend development, interested in cybersecurity, and excited to make a real-world impact by protecting critical infrastructure, this is your opportunity.
What You Will be Doing
- Design and implement interactive dashboards and reporting interfaces, enabling users to visualize key metrics, audit logs, and system activity within the cybersecurity platform
- Develop responsive and interactive user interfaces for our cybersecurity software products using HTML, CSS, and JavaScript (mostly Angular)
- Collaborate closely with product managers, designers, and backend engineers to translate user requirements and design concepts into functional frontend components and features
- Lead early frontend architecture and technology stack decisions (e.g., framework, component architecture, state management)
- Define the development workflow, including code structure, testing strategy, and CI/CD integration for frontend delivery
- Implement frontend best practices, including modular code architecture, code reusability, performance optimization, and adherence to accessibility standards
- Collaborate with backend engineers to integrate frontend components with backend APIs, services, and data sources, ensuring seamless data flow and system interoperability
- Take ownership of key UI components and application flows, for example:
- Develop dashboards and activity views for admins
- Implement RBAC and approval workflows in the frontend
- Integrate REST APIs and improve overall UX
- Participate in code reviews and provide constructive feedback to other team members
What We Need from You
- At least 5 years of frontend development experience
- Working knowledge of HTML5, CSS3, CSS preprocessors (less/sass/scss), TypeScript and latest (ES6+) JavaScript standards
- Experience in JavaScript frontend frameworks (such as Angular, React, Vue.js)
- Good understanding of best practices of building cross-browser, device-independent interfaces and RESTful web services
- Open to learn new technologies every day
- Strong troubleshooting and performance tuning skills
- Good English communication for both speaking and writing
- Familiarity with Git and branching models is an advantage
- It’s good to have experience with Jira, Confluence
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- Opportunity to become familiar with the Cybersecurity space
- The newest technology environment
- Opportunity for active recreation - kettlebell and yoga classes, office massage, language courses
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Senior Threat Detection Analyst
Application Security
Spain
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
The Senior Threat Detection Analyst leads the organization’s threat analysis and detection engineering efforts, utilizing an existing sandbox product as the primary detection software to identify and mitigate cyber threats. This role focuses on analyzing Indicators of Compromise (IOCs) generated by the sandbox, developing advanced detection capabilities within the sandbox environment, and leading technical initiatives to enhance security operations. The ideal candidate will excel in leveraging the sandbox product for real-time threat detection, mentoring junior analysts, and optimizing detection workflows, with minimal focus on broader threat intelligence activities.
What You Will be Doing
- Threat Analysis Using Sandbox Product:
o Perform in-depth analysis of IOCs (e.g., malicious IPs, domains, file hashes, and behavioral patterns) generated by the organization’s sandbox product to identify and characterize cyber threats.
o Investigate suspicious activities, such as malware behavior and network anomalies, directly within the sandbox environment to assess threat severity, scope, and impact.
o Prioritize detected threats based on sandbox outputs to guide response actions.
- Detection Engineering Within Sandbox Environment:
o Develop, tune, and optimize detection rules, signatures, and alerts within the sandbox product to enhance its threat detection capabilities.
o Configure the sandbox product to integrate IOCs and behavioral indicators into broader security workflows, ensuring seamless detection across the organization’s infrastructure.
o Enhance sandbox detection algorithms and settings to improve the accuracy and efficiency of IOC generation for real-time threat identification.
- Leadership and Mentorship:
o Mentor junior analysts in threat analysis and detection engineering techniques specific to the sandbox product, fostering expertise in its use.
o Lead technical initiatives to advance the organization’s threat detection capabilities, focusing on maximizing the sandbox product’s effectiveness.
o Promote a collaborative team environment, driving knowledge-sharing and skill development in sandbox-based detection.
- Sandbox Optimization and Process Improvement:
o Lead efforts to optimize the sandbox product’s configuration, ensuring high-quality IOC outputs and efficient detection workflows.
o Develop scripts or automation tools (e.g., in Python or PowerShell) to streamline IOC analysis and detection rule deployment within the sandbox environment.
o Evaluate and recommend enhancements to the sandbox product to strengthen its role as the primary detection software.
- Threat Intelligence Collaboration:
o Correlate sandbox-generated IOCs with external threat intelligence feeds to validate detection findings, but focus primarily on immediate threat analysis and response.
o Provide limited threat intelligence insights to support team awareness, without leading broader intelligence initiatives.
- Continuous Improvement and Expertise:
o Stay current on evolving cyber threats, malware trends, and advancements in sandbox-based detection technologies.
o Lead training sessions on sandbox-driven threat analysis and detection engineering for the cybersecurity team.
o Participate in industry forums to stay informed on best practices for sandbox-based detection solutions.
What We Need from You
- Education:
o Bachelor’s degree in Cybersecurity, Computer Science, Information Technology, or a related field, or equivalent work experience.
o Advanced certifications (e.g., GCIH, CEH, OSCP, or equivalent) are highly preferred.
- Experience:
o 5+ years of experience in threat analysis, detection engineering, or related cybersecurity roles, with at least 2 years in a senior or leadership capacity.
o Extensive hands-on experience using sandbox products (e.g., Cuckoo Sandbox, CrowdStrike Falcon Sandbox, Hatching Triage, or similar) as primary detection software for IOC analysis.
o Proven expertise in developing and tuning detection rules within sandbox environments and integrating outputs with security operations.
- Skills and Competencies:
o Expert-level understanding of cyber threats, including malware, exploits, and attack vectors.
o Advanced proficiency in analyzing IOCs, such as file hashes, IP addresses, domains, and behavioral indicators, within a sandbox environment.
o Strong experience with scripting languages (e.g., Python, PowerShell) for automating sandbox-based analysis and detection workflows.
o Knowledge of network protocols, system forensics, and malware analysis techniques.
o Familiarity with MITRE ATT&CK framework to map threats to sandbox-based detection strategies.
o Exceptional problem-solving and analytical skills, with a focus on actionable detection outcomes.
o Leadership skills with a proven ability to mentor teams and drive sandbox-focused technical projects.
o Strong communication skills to articulate findings and recommendations to technical and non-technical stakeholders.
It Would be Nice if You Had
- Experience configuring and optimizing cloud-based sandbox solutions for enterprise-scale detection.
- Background in advanced malware analysis or reverse engineering within sandbox environments.
- Prior leadership in a Security Operations Center (SOC) or incident response role using sandbox tools.
- Contributions to open-source detection tools or sandbox-related cybersecurity communities.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Test Automation Engineer
IT Security
Hungary
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Test Automation Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
As part of our cybersecurity-focused company, you will be participating in the development of a cutting-edge software solution, that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world. If you’re experienced in test automation, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity.
What You Will be Doing
- Contribute to the development of integrated automated tests
- Create automated test reporting and metrics collection
- Enable the transition of testing from a manual to an automated approach
- Keep testcases up to date and refactor them
- Collaborating and sharing knowledge with QA Team members and Software Developers to develop solutions
What We Need from You
- Practical knowledge and at least 2 years experience in designing and developing test automation solutions
- Quality mindset
- Solid knowledge in Python programming language
- Excellent problem-solving and mathematical skills
- Highly accurate and detail-oriented
- Communication level in English
- Commitment to learning and openness to new technologies
- JavaScript knowledge is an advantage
- It’s nice to have experience in CI/CD environments
- ISTQB certificate is appreciated
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc.
- MetaDefender Managed File Transfer is one of our fastest-growing solutions, and this is your opportunity to be part of its future
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Apply for This Job
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
The position will play an important role in assuring quality of OPSWAT cyber security technologies and products at the highest level. As a member of the team, you will be involved in every stage of the software development life cycle.
What you will be doing:
- Responsible for both manual and automated tests.
- Analyze/review product requirements.
- Write/review detailed test cases and perform testing based on requirements.
- Perform different types of testing: API testing, functional testing, integration testing, usability testing, compatibility testing, performance testing, security testing, regression testing, …
- Utilize and improve the existing test framework to implement automated tests.
- Handle support escalation such as creating reproducible bug reports or help troubleshoot.
- Report/manage defects.
What We Need From You
- Experience in software testing with a good QA mindset.
- Experience in testing software on different Operating Systems (Windows, Linux...) and Browsers.
- Experience in writing automation using any scripting languages (bash shell, powershell, python, ...), any programming languages such as Java, C/C++, C#…
- Familiar with working in Agile team.
- Good at written English communication.
It Would Be Nice If You Have
- Good at verbal English communication.
- Familiar with JIRA, TeamCity, Git.
- System and/or network administration skills (MCP and/or LPI certificates are welcomed).
- Cyber security domain experience, including file security, device security, network security etc...
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a C# Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the backend services that power our secure file transfer platform, working closely with engineers, security experts, and researchers. As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity."
What You Will be Doing
- Implement new features of the product in an agile environment
- Improve OPSWAT products in the Managed File Transfer category by implementing new business requirements
- Participation in the design and architecture of emerging products
- Review design specs/coding
What We Need from You
- Minimum 3-5 years C# programming experience
- Familiarity with version management (preferably Git).
- Skilled in test automation or eager to learn how to eliminate boring manual tasks
- Good English skills
- Open to learn new technologies every day and don’t be afraid to make mistakes
- It’s good to have home/hobby project showing your commitment to programming
- CI/CD experience is an advantage
- Experience with containerization (Docker, K8s) is a plus
- It’s nice to have experience with programming languages such us C++; Python; Node.js
- Interest in Cloud solutions (AWS; Azure) is appreciated
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a C++ Backend Engineer to join our team working on one of our most strategic solutions: Proactive Data Loss Prevention (Proactive DLP).
Proactive DLP can help enterprises to prevent potential data breaches and regulatory compliance violations. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the backend services that power our secure file transfer platform, working closely with engineers, security experts, and researchers.
As part of our cybersecurity-focused company, you will play a crucial role in testing cutting-edge software solutions aimed at protecting critical infrastructure from cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity.
What You Will be Doing
- Plan, design and develop C++ - based cyber security application and software
- Review design spec/coding
- Product maintenance
- Implement new versions of the product
- Design specifications and write test cases
- Provide inputs and documentation of new or existing features
- Partner with your scrum team members on delivering sprint commitments
- Work with local and remote engineering teams to deliver on quarterly goals
What We Need from You
- Strong command of C++
- Hands on experience with C# and Python
- 2+ years programming experience for Linux platforms
- Good command of spoken and written English
- Expertise in multi-threaded programming and memory management
- CI/CD experience, good skills in version control (preferably Git)
- Experience working in QT framework is nice to have
- Experience with REST API utilization and SDK integration would be an asset
- Experience with Bitbucket, Jira, Confluence will be preferred
- Knowledge in the field of data science is an advantage
- It’s good to have experience with Agile / Scrum working environment
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- Opportunity to improve your professional skills
- The newest technology environment
- Language course and opportunity for active recreation – kettlebell, football and office massage
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a C++ Backend Engineer to join our our team working on one of our most strategic solutions: MetaDefender MetaScan Engine (MSE).
Meta/Multiscanning provides advanced Threat Prevention: Simultaneous Analysis with Multiple Anti-Malware Engines, an advanced threat detection and prevention technology that increases detection rates, decreases outbreak detection times, and provides resiliency for single vendor anti-malware solutions.
This is an exciting opportunity to work in a talented team building and re-engineering OPSWAT's security products. If you are a knowledgeable, creative, passionate individual who is interested in designing and building unique security solutions that no one else is building, then you are the one we are looking for!
What You Will be Doing
- Plan, design and develop C++ - based cyber security application and software
- Review design spec/coding
- Product maintenance
- Implement new versions of the product
- Design specifications and write test cases
- Provide inputs and documentation of new or existing features
- Partner with your agile team members on delivering sprint commitments
- Work with local and remote engineering teams to deliver on quarterly goals
What We Need from You
- Strong command of C++
- 3+ years programming experience for Windows and/or Linux platforms
- Good command of spoken and written English
- Expertise in multi-threaded programming and memory management
- CI/CD experience, good skills in version control (preferably Git)
- Experience with containerization and working in QT framework is nice to have
- Experience with REST API utilization and SDK integration would be an asset
- Experience with Bitbucket, Jira, Confluence will be preferred
- Knowledge in Rust and Python is an advantage
- It’s good to have experience with Agile / Scrum working environment
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- Opportunity to improve your professional skills
- The newest technology environment
- Language course and opportunity for active recreation – kettlebell, football and office massage
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we specialize in developing solutions for threat prevention and process creation for secure data transfer and safe device access. With our rapidly growing R&D presence in Hungary, we are expanding the team behind our MetaDefender Sandbox and Threat Intelligence Service.
The MetaDefender Sandbox and Threat Intelligence Service are components of an advanced malware analysis solution that detects and analyzes zero-day and evasive threats using a combination of dynamic analysis, AI, and machine learning. It helps customers across the globe, including governments, financial institutions, and critical infrastructure operators, identify malicious behavior that traditional antivirus engines often miss. We are looking for a driven and passionate DevOpsEngineer to join our international team. You’ll collaborate with colleagues from Hungary, USA, Vietnam, Spain, and Georgia, and contribute to building scalable, cloud-enabled, and on-premise threat detection solutions that make a real difference in the cybersecurity landscape.
What You Will be Doing
- Work in an engineering team to develop and operate the product
- Production deployments
- Cloud automation
- Monitoring and alerting
- Incident management and post-incident analysis
- Identify and troubleshoot platform issues
What We Need from You
- 2-5 years hands-on Hyperscaler experience (AWS, Azure, GCP, IBM Cloud, etc.)
- Cloud automation (terraform / ansible / others)
- Experience with Containerization (K8s, Docker)
- Experience with Linux systems
- Experience with the following technologies: Python, Bash, JavaScript and Node.js
- Software delivery (git, TeamCity)
- Excellent troubleshooting skills and a commitment to document findings
- Bachelor or Master’s degrees in software engineering, Information Technology, Computer Sciences or Mathematics
- Good written and verbal English communication skills
- Experience in TCP/IP network stack is welcome
- Cybersecurity background or understanding in the field is appreciated
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
We are seeking a skilled DevOps Engineer with a passion for cybersecurity and a keen interest in cloud technologies across various major platforms such as AWS and Azure. The successful candidate will play a crucial role in fortifying our enterprise storage solutions, ensuring they are robust, secure, and optimized for performance. Join us in our mission to safeguard critical data and infrastructure, leveraging the latest in cloud technology to build and maintain a secure, scalable environment.
What you will be doing
- Embracing an agile and dynamic work environment, adapting to changing priorities and technologies to meet organizational goals
- Collaborating closely with customers to understand their needs, provide expert guidance, and ensure their security requirements are met effectively
- Designing and developing scalable cloud-based solutions across major platforms such as AWS and Azure, with a focus on robust security measures
- Prioritizing performance optimization across all implementations, ensuring systems are efficient, responsive, and capable of handling enterprise-level workloads
- Creating comprehensive documentation for all developed systems and processes, facilitating knowledge sharing and continuity within the team
- Driving innovation by researching and integrating the latest in cloud and cybersecurity technologies, contributing to continuous improvement and staying ahead of emerging threats
What we need from you
- Proven working experience with at least one major cloud provider (AWS, Azure)
- Practical knowledge of Kubernetes (K8s)
- Proficiency in managed cloud services like Amazon S3, Amazon RDS, Amazon MQ, Amazon SNS, or similar technologies
- Understanding of distributed systems architecture and principles
- Proficiency in Docker and containerization techniques
- Experience in monitoring and maintaining software systems
- Proficiency in at least one scripting language (e.g., Bash, Python)
Nice to have
- Experience with Kubernetes services on Amazon (Amazon EKS) and Azure (Azure AKS) to orchestrate containerized applications, ensuring scalable and reliable deployment
- Familiarity with infrastructure as code (IaC) tools such as Terraform or CloudFormation for automating the setup and maintenance of cloud infrastructure
- Proficiency in continuous integration and continuous deployment (CI/CD) pipelines using tools like Jenkins, GitLab CI, or GitHub Actions to streamline development workflows
- Understanding of monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack) for performance tracking and operational insight into applications and infrastructure
- Proficiency in implementing and managing cloud storage solutions, including Amazon S3, Azure Blob Storage, and their security features, alongside a deep understanding of cloud security policies and best practices to safeguard data and applications in the cloud
- Insight into the challenges of operating software at scale
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What You Will Be Doing
- Design and lead the technical roadmap for our innovative AI technologies, including efficient data processing systems and ML-powered analysis capabilities
- Oversee collaboration with feature extraction, AI/ML, and infrastructure teams to ensure performant, accurate, and scalable models
- Lead integration efforts into core products and cloud services
- Drive development and monitoring of efficacy benchmarks and QA pipelines
- Work closely with threat detection, sandbox, and platform teams to ensure alignment with broader security architecture
- Act as single-threaded owner coordinating R&D, QA, infrastructure, and business stakeholders
- Manage P&L responsibilities including pricing, usage-based forecasting, and platform value contribution
- Define and execute strategic business models and go-to-market approaches
- Build and support OEM opportunities in collaboration with Sales and Product Marketing
- Build resourcing plans for future hires across R&D, QA, and OEM technical support
What We Need From You
- 5+ years of experience in cybersecurity, AI/ML engineering, or adjacent engineering/product leadership
- Hands-on understanding of static analysis techniques, ML pipelines, and inference architecture
- Experience managing multi-stakeholder projects (product, engineering, QA, GTM)
- Demonstrated ability to own a technical product and translate it into business value
- Strong problem-solving and analytical skills
- Excellent communication and collaboration abilities with fluency in English
Nice to Have
- Experience with feature engineering for security applications
- Previous ownership of AI-based security product development or GTM
- Familiarity with OEM partnerships or SDK-based product packaging
- Background in cybersecurity or security applications
- Advanced capabilities in data visualization tools
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What You Will Be Doing
- Design and lead the technical roadmap for our innovative AI technologies, including efficient data processing systems and ML-powered analysis capabilities
- Oversee collaboration with feature extraction, AI/ML, and infrastructure teams to ensure performant, accurate, and scalable models
- Lead integration efforts into core products and cloud services
- Drive development and monitoring of efficacy benchmarks and QA pipelines
- Work closely with threat detection, sandbox, and platform teams to ensure alignment with broader security architecture
- Act as single-threaded owner coordinating R&D, QA, infrastructure, and business stakeholders
- Manage P&L responsibilities including pricing, usage-based forecasting, and platform value contribution
- Define and execute strategic business models and go-to-market approaches
- Build and support OEM opportunities in collaboration with Sales and Product Marketing
- Build resourcing plans for future hires across R&D, QA, and OEM technical support
What We Need From You
- 5+ years of experience in cybersecurity, AI/ML engineering, or adjacent engineering/product leadership
- Hands-on understanding of static analysis techniques, ML pipelines, and inference architecture
- Experience managing multi-stakeholder projects (product, engineering, QA, GTM)
- Demonstrated ability to own a technical product and translate it into business value
- Strong problem-solving and analytical skills
- Excellent communication and collaboration abilities with fluency in English
Nice to Have
- Experience with feature engineering for security applications
- Previous ownership of AI-based security product development or GTM
- Familiarity with OEM partnerships or SDK-based product packaging
- Background in cybersecurity or security applications
- Advanced capabilities in data visualization tools
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Frontend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the frontend interface of our secure file transfer platform, working closely with UX designers, backend engineers, and security experts.
As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in frontend development, interested in cybersecurity, and excited to make a real-world impact by protecting critical infrastructure, this is your opportunity.
What You Will be Doing
- Contribute to the design and development of Visual Orchestration interfaces, enabling users to intuitively configure, manage, and monitor automated workflows within the cybersecurity platform
- Develop responsive and interactive user interfaces for our cybersecurity software products using HTML, CSS, and JavaScript (Angular)
- Collaborate closely with product managers, designers, and backend engineers to translate user requirements and design concepts into functional frontend components and features
- Collaborate with design and backend teams to ensure UI scalability, security, and performance across all supported platforms
- Focus on implementation and gradually take ownership of key UI components
- Implement frontend best practices, including modular code architecture, code reusability, performance optimization, and adherence to accessibility standards
- Collaborate with backend engineers to integrate frontend components with backend APIs, services, and data sources, ensuring seamless data flow and system interoperability
- Actively participate in Agile development processes, including sprint planning, stand-up meetings, and retrospectives, to contribute to team goals and deliver high-quality software products
What We Need from You
- 3 years frontend development experience
- Working knowledge of HTML5, CSS3, CSS preprocessors (less/sass/scss), TypeScript and latest (ES6+) JavaScript standards
- Experience in JavaScript frontend frameworks (such as Angular, React, Vue.js)
- Good understanding of best practices of building cross-browser, device-independent interfaces and RESTful web services
- Open to learn new technologies every day
- Strong troubleshooting and performance tuning skills
- Good English communication for both speaking and writing
- Familiarity with Git and branching models is an advantage
- It’s good to have experience with Jira, Confluence
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- MetaDefender Managed File Transfer is one of our fastest-growing solutions, and this is your opportunity to be part of its future
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we specialize in developing solutions for threat prevention and process creation for secure data transfer and safe device access. With our rapidly growing R&D presence in Hungary, we are expanding the team behind our MetaDefender Sandbox.
The MetaDefender Sandbox is an advanced malware analysis solution that detects and analyzes zero-day and evasive threats using a combination of dynamic analysis, AI, and machine learning. It helps customers across the globe, including governments, financial institutions, and critical infrastructure operators, identify malicious behavior that traditional antivirus engines often miss. We are looking for a driven and passionate Java Backend Engineer to join our international Sandbox team. You’ll collaborate with colleagues from Hungary, Vietnam, Spain, and Georgia, and contribute to building scalable, cloud-enabled, and on-premise threat detection solutions that make a real difference in the cybersecurity landscape.
What You Will be Doing
- Working in close alignment with Engineering Manager and Product Owner: planning, designing, developing, and managing Java-based applications and software
- Analyzing requirements, exploring system features, and defining functionality of applications
- Proposing changes to the current Java codebase and following through with refactoring, changing and extending it
- Performing code reviews, writing unit tests
- Creating relevant documentation
- Providing recommendations for continuous improvement
- Providing mentorship for other members of the Engineering Team
What We Need from You
- 3+ years experience in Java development
- Solid programming and design skills in Java Core, Object Oriented Programming, design patterns, best practices
- Experience with Spring framework: Spring Boot, Spring MVC, Spring Security
- Experience with RESTful API and JSON data
- Experience with Jira, CD/CI, Git, SonarQube
- BSc or MSc in software engineering, Information Technology, Computer Sciences or Mathematics
- Good written and verbal English communication skills
- Willingness to deep dive into the codebase and have the motivation to reverse engineer
- It’s an advantage if you can use static and dynamic methods to analyze malicious scripts and documents
- It’s good to have experience with agile development methodologies
- Experience with Linux systems, Docker, Microservices, Container orchestration (Kubernetes, Docker swarm...) is nice to have
- Visual Basic and JavaScript experience is welcomed
Why You Will Love Working Here
- Stable, growing international company background with an exceptional customer group
- Opportunity to become familiar with the Cybersecurity space and malware analysis software
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc.
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we specialize in developing solutions for threat prevention and process creation for secure data transfer and safe device access. With our rapidly growing R&D presence in Hungary, we are expanding the team behind our MetaDefender Sandbox.
The MetaDefender Sandbox is an advanced malware analysis solution that detects and analyzes zero-day and evasive threats using a combination of dynamic analysis, AI, and machine learning. It helps customers across the globe, including governments, financial institutions, and critical infrastructure operators, identify malicious behavior that traditional antivirus engines often miss. We are looking for a driven and passionate Machine Learning Operations Engineer to join our international Sandbox team. You’ll collaborate with colleagues from Hungary, Vietnam, Spain, and Georgia, and contribute to building scalable, cloud-enabled, and on-premise threat detection solutions that make a real difference in the cybersecurity landscape.
What You Will be Doing
- Build and maintain robust CI/CD pipelines for ML models and data workflows
- Automate and manage the end-to-end lifecycle of machine learning models, from training to deployment and monitoring
- Develop infrastructure to support scalable, reproducible model training and serving in Cloud or on-premise environments
- Monitor model performance in production, detect model/data drift, and implement alerting systems
- Collaborate with Data Scientists and DevOps Engineers to operationalize ML models and integrate them into products
- Drive Infrastructure-as-Code (IaC) and DevOps best practices in ML environments
- Identify and troubleshoot production issues with ML models
- Collaborate with cross-functional and product teams to identify, develop, and test out new ideas
- Build and nourish a culture of data-driven decision making, influencing the mindset of colleagues and management as well
What We Need from You
- 3+ years of experience in MLOps, DevOps, or ML Engineering
- Strong programming skills in Python and Bash
- Experience with ML frameworks frameworks as training/serving (e.g., Ray, Sagemaker jobs)
- Knowledge of monitoring tools and best practices for production ML systems(eg: Tensorboard, Datadog,Streamlit)
- Hands-on experience with CI/CD tools (e.g., GitHub Actions, Bitbucket pipelines, TeamCity)
- Proficiency with containerization and orchestration (Docker, Kubernetes)
- Experience with Cloud platforms (AWS, GCP, or Azure) and ML services (e.g., SageMaker, Vertex AI, MLflow, Kubeflow) and automation solutions (terraform / ansible / others)
- Knowledge of monitoring tools and best practices for production ML systems
- Solid understanding of the ML model lifecycle, versioning, and reproducibility
- Strong communication skills and the ability to work cross-functionally
- Experience with Linux systems
- Excellent troubleshooting skills and a commitment to document findings
- Cybersecurity background or understanding in the field is appreciated
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- Opportunity to become familiar with the Cybersecurity space and malware analysis software
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc.
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What You Will Be Doing
- Be an active member of an agile team, contributing to the development of high-quality software solutions.
- Take ownership of features from concept to delivery, collaborating with team members and stakeholders to refine requirements, design, implement, and thoroughly test new features with a product-builder mindset.
- Participate in code reviews, offering constructive feedback and learning from peers.
- Develop and implement robust features with a focus on automated testing, including unit and functional tests.
- Maintain and enhance our existing .NET Core codebase, continuously improving performance, scalability, and quality.
What We Need From You
- Technical Excellence: Strong proficiency in .NET, with a S.O.L.I.D understanding of programming principles, design patterns, and best practices.
- Quality: A focus on delivering high-quality solutions, demonstrated through proficiency in unit testing and/or automation, with experience in at least one popular framework (e.g., xUnit).
- Mission Focused: Experience in developing scalable solutions, including familiarity with document databases and modern CI/CD systems for seamless integration and delivery.
- Customer Driven: Strong interpersonal and communication skills, with the ability to collaborate effectively with stakeholders and customers to deliver the best possible solutions.
- Growth Mindset: A passion for continuous learning and improvement, thriving on challenges and opportunities to grow both personally and professionally.
It Would be Nice if You Had
- Experience with React (TypeScript) or another modern UI framework.
- Hands-on experience with Docker, containers, and cloud-native technologies, especially AWS.
- A passion for security, with a mindset geared toward building secure systems.
- Knowledge of asynchronous programming, with a keen focus on optimizing performance and efficiency.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
We are seeking a Software Development Engineer in Test (SDET) in assuring quality of OPSWAT Cybersecurity technologies and products at highest level. An ideal candidate will be a QA expert and developer who thrives and excels at driving product teams to deliver high-quality, “testable software” mentality at scale.
What you'll be doing:
- Own the end-to-end quality of the product, balancing automation and hands-on testing to ensure reliability.
- Collaborate with product teams to gain a deep understanding of assigned products and proactively identify opportunities for automation.
- Design and implement comprehensive end-to-end test automation frameworks covering frontend, backend, and CI/CD pipelines.
- Define and track quality metrics, ensuring visibility into test coverage, defect rates, and overall software quality trends.
- Act as the champion of quality by enforcing best practices in testing, risk assessment, and release management.
- Perform manual and exploratory testing where necessary, especially for complex or high-risk areas.
- Investigate and troubleshoot production issues, working with engineers to improve resilience.
- Mentor teams on quality assurance, automation strategies, and security best practices.
Basic Qualifications:
- Strong knowledge of test automation frameworks (e.g., Selenium, Playwright, Cypress, Robot Framework).
- Experience with API testing using tools like Postman, RestAssured, or similar.
- Proficiency in at least one programming language (Python, Java, JavaScript, or C#).
- Experience in implementing CI/CD test automation to enable fast feedback loops and continuous improvement.
- Strong analytical and troubleshooting skills.
- Knowledge of Agile methodologies
- Excellent verbal and written communication skills
Nice to have:
- Familiarity with security testing tools (e.g., OWASP ZAP, Burp Suite, SonarQube, Snyk).
- Understanding of cloud-based testing (AWS, Azure, or GCP).
- Experience defining and reporting quality metrics (e.g., defect density, test coverage, pass rates).
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Quality Assurance Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
As part of our team, you will play a crucial role in testing cutting-edge software solutions. As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity.
What You Will be Doing
- Write/review detailed test cases and perform testing based on requirements and documents.
- Analyze/review product documents and requirements.
- Perform different types of testing: API testing, functional testing, integration testing, manual testing, usability testing, compatibility testing, performance testing, security testing, regression testing.
- Be part of utilizing and improving the existing test framework to implement automated tests.
- Handle support escalation such as creating reproducible bug reports or help troubleshoot.
- Report/manage defects.
What We Need from You
- BS Degrees in Computer Science, Technology or related.
- At least two years of software testing experience with a good QA mindset preferred.
- Have a good knowledge on different Operating Systems (Windows, Linux...) and Browsers.
- Familiar with working in Agile team.
- English communication skills
- Experience in automated test is a plus.
- Familiar with JIRA, TeamCity, Git are welcomed.
- ISTQB exam is an advantage.
- A plus if able to be writing automation using any scripting languages (bash shell, powershell, python, ...), or any programming languages such as Java, C/C++, C#
- Cybersecurity domain experience is also an advantage.
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Senior C# Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the backend services that power our secure file transfer platform, working closely with engineers, security experts, and researchers. As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
What You Will be Doing
- Design and implement robust audit logging mechanisms to ensure traceability, compliance, and transparency of system actions and user activities
- Designing and implementing scalable, secure audit logging systems using modern logging frameworks and centralized log management tools (e.g., ELK, Splunk experience is a plus)
- Improve further one of our fastest-growing solution, the Secure Managed File Transfer by implementing new business requirements
- Participate in the design and architecture of emerging products, ensuring a future-proof and scalable backend system
- Design, implement, and maintain automation workflows to streamline deployment and operational efficiency
- Create and solidify CI/CD pipelines and engineering workflows to enable fast and reliable software delivery
- Define static and dynamic code analysis requirements to maintain high-quality and secure codebases
- Participation in the design and architecture of emerging products
- Review design specs/coding
- Strong understanding of compliance and security requirement is a plus
What We Need from You
- Minimum 4 years C# programming experience
- Experience in version management (preferably git)
- It’s nice to have experience with programming languages such us C++; Python; Node.js
- Good English skills
- Open to learn new technologies every day and don’t be afraid to make mistakes
- It’s good to have home/hobby project showing your commitment to programming
- CI/CD experience is an advantage
- Experience with containerization (Docker, K8s) is a plus
- Sincere interest in Cloud solutions (AWS; Azure) is appreciated
- Skilled in test automation or eager to learn how to eliminate boring manual tasks
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- MetaDefender Managed File Transfer is one of our fastest-growing solutions, and this is your opportunity to be part of its future
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Senior C# Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the backend services that power our secure file transfer platform, working closely with engineers, security experts, and researchers.
As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
What You Will be Doing
- Developing in-content search capabilities (e.g., full-text or metadata search) to enable efficient file discovery within large-scale file-sharing platforms, leveraging technologies like Elasticsearch or similar
- Design and build a notification framework to support real-time or scheduled alerts (email and in-app)
- Improve further one of our fastest-growing solution, the Secure Managed File Transfer by implementing new business requirements
- Participate in the design and architecture of emerging products, ensuring a future-proof and scalable backend system
- Design, implement, and maintain automation workflows to streamline deployment and operational efficiency
- Create and solidify CI/CD pipelines and engineering workflows to enable fast and reliable software delivery
- Define static and dynamic code analysis requirements to maintain high-quality and secure codebases
- Participation in the design and architecture of emerging products
- Review design specs/coding
What We Need from You
- Minimum 4 years C# programming experience
- Experience in version management (preferably git)
- It’s nice to have experience with programming languages such us C++; Python; Node.js
- Good English skills
- Open to learn new technologies every day and don’t be afraid to make mistakes
- It’s good to have home/hobby project showing your commitment to programming
- CI/CD experience is an advantage
- Experience with containerization (Docker, K8s) is a plus
- Sincere interest in Cloud solutions (AWS; Azure) is appreciated
- Skilled in test automation or eager to learn how to eliminate boring manual tasks
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- MetaDefender Managed File Transfer is one of our fastest-growing solutions, and this is your opportunity to be part of its future
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Senior C# Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the backend services that power our secure file transfer platform, working closely with engineers, security experts, and researchers.
As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
What You Will be Doing
- Contribute to the development and enhancement of theActivity Reportfeature, ensuring accurate tracking, reporting, and visualization of user and system activities across the platform
- Improve further one of our fastest-growing solution, the Secure Managed File Transfer by implementing new business requirements
- Participate in the design and architecture of emerging products, ensuring a future-proof and scalable backend system
- Design, implement, and maintain automation workflows to streamline deployment and operational efficiency
- Create and solidify CI/CD pipelines and engineering workflows to enable fast and reliable software delivery
- Define static and dynamic code analysis requirements to maintain high-quality and secure codebases
- Participation in the design and architecture of emerging products
- Review design specs/coding
What We Need from You
- Minimum 4 years C# programming experience
- Experience in version management (preferably git)
- It’s nice to have experience with programming languages such us C++; Python; Node.js
- Good English skills
- Open to learn new technologies every day and don’t be afraid to make mistakes
- It’s good to have home/hobby project showing your commitment to programming
- CI/CD experience is an advantage
- Experience with containerization (Docker, K8s) is a plus
- Sincere interest in Cloud solutions (AWS; Azure) is appreciated
- Skilled in test automation or eager to learn how to eliminate boring manual tasks
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- MetaDefender Managed File Transfer is one of our fastest-growing solutions, and this is your opportunity to be part of its future
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Senior C# Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the backend services that power our secure file transfer platform, working closely with engineers, security experts, and researchers.
As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
What You Will be Doing
- Implement and maintain Role-Based Access Control (RBAC) systems to enforce fine-grained access policies across services and APIs
- Use your solid understanding of identity and access management (IAM) principles to design scalable permission models aligned with business and security requirements
- Improve further one of our fastest-growing solution, the Secure Managed File Transfer by implementing new business requirements
- Participate in the design and architecture of emerging products, ensuring a future-proof and scalable backend system
- Design, implement, and maintain automation workflows to streamline deployment and operational efficiency
- Create and solidify CI/CD pipelines and engineering workflows to enable fast and reliable software delivery
- Define static and dynamic code analysis requirements to maintain high-quality and secure codebases
- Participation in the design and architecture of emerging products
- Review design specs/coding
What We Need from You
- Minimum 4 years C# programming experience
- Experience in version management (preferably git)
- It’s nice to have experience with programming languages such us C++; Python; Node.js
- Good English skills
- Open to learn new technologies every day and don’t be afraid to make mistakes
- It’s good to have home/hobby project showing your commitment to programming
- CI/CD experience is an advantage
- Experience with containerization (Docker, K8s) is a plus
- Sincere interest in Cloud solutions (AWS; Azure) is appreciated
- Skilled in test automation or eager to learn how to eliminate boring manual tasks
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- MetaDefender Managed File Transfer is one of our fastest-growing solutions, and this is your opportunity to be part of its future
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Senior C++ Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Email Gateway Security (EGS).
MetaDefender Email Gateway Security is a business-critical solution that ensures safe and compliant email communication by detecting and preventing sophisticated threats before they reach or leave the mailbox. Trusted and deployed by governments and global organizations worldwide, it plays a vital role in securing digital correspondence — and now, we’re building the next chapter of its innovation in Veszprém.
You will contribute to the design and development of the backend, working together with a team of talented engineers and security professionals. As part of our cybersecurity-focused company, you will play a crucial role in developing cutting-edge software solutions aimed at protecting critical infrastructure from cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity.
What You Will Be Doing
- Plan, design and develop cyber security software, specializing in processing Emails
- Follow up and implement solutions that meet acceptable risk of OPSWAT and customers
- Design and review specifications/code/database
- Implement, document and test new versions of the product
- Product maintenance
- Write and maintain test cases on multiple levels
- Provide inputs and documentation of new or existing features
- Partner with your agile team members on delivering sprint commitments
- Work with local and remote engineering teams to deliver on quarterly goals
- Troubleshot problems with customers
What We Need From You
- Strong command of modern C++ (preferably 17/20/23)
- Hands-on experience in system and database design (Postgres will be preferred)
- Hands-on experience in C# and TypeScript is an advantage
- 5+ years programming experience in multiple projects for Windows and/or Linux
- Understanding and interest in information security concepts
- Expertise in multi-threaded programming and memory management
- Good command of spoken and written English
- Good skills in version control (preferably Git)
- Experience with containerization and working in QT framework is nice to have
- Experience with REST API utilization and SDK integration would be an asset
- Hands-on CI/CD experience (preferably TeamCity)
- Experience with Bitbucket, Jira, Confluence will be preferred
- Experience with Agile / Scrum working environment
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Senior Frontend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
You’ll take part in designing and building the frontend interface of our secure file transfer platform, working closely with UX designers, backend engineers, and security experts. This is a hands-on role where you’ll shape the user experience and help grow our engineering presence in Hungary. As part of our cybersecurity-focused company, you will be developing cutting-edge software solutions that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world.
If you’re experienced in frontend development, interested in cybersecurity, and excited to make a real-world impact by protecting critical infrastructure, this is your opportunity.
What You Will be Doing
- Design and implement interactive dashboards and reporting interfaces, enabling users to visualize key metrics, audit logs, and system activity within the cybersecurity platform
- Develop responsive and interactive user interfaces for our cybersecurity software products using HTML, CSS, and JavaScript (mostly Angular)
- Collaborate closely with product managers, designers, and backend engineers to translate user requirements and design concepts into functional frontend components and features
- Lead early frontend architecture and technology stack decisions (e.g., framework, component architecture, state management)
- Define the development workflow, including code structure, testing strategy, and CI/CD integration for frontend delivery
- Implement frontend best practices, including modular code architecture, code reusability, performance optimization, and adherence to accessibility standards
- Collaborate with backend engineers to integrate frontend components with backend APIs, services, and data sources, ensuring seamless data flow and system interoperability
- Take ownership of key UI components and application flows, for example:
- Develop dashboards and activity views for admins
- Implement RBAC and approval workflows in the frontend
- Integrate REST APIs and improve overall UX
- Participate in code reviews and provide constructive feedback to other team members
What We Need from You
- At least 5 years of frontend development experience
- Working knowledge of HTML5, CSS3, CSS preprocessors (less/sass/scss), TypeScript and latest (ES6+) JavaScript standards
- Experience in JavaScript frontend frameworks (such as Angular, React, Vue.js)
- Good understanding of best practices of building cross-browser, device-independent interfaces and RESTful web services
- Open to learn new technologies every day
- Strong troubleshooting and performance tuning skills
- Good English communication for both speaking and writing
- Familiarity with Git and branching models is an advantage
- It’s good to have experience with Jira, Confluence
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- Opportunity to become familiar with the Cybersecurity space
- The newest technology environment
- Opportunity for active recreation - kettlebell and yoga classes, office massage, language courses
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
The Senior Threat Detection Analyst leads the organization’s threat analysis and detection engineering efforts, utilizing an existing sandbox product as the primary detection software to identify and mitigate cyber threats. This role focuses on analyzing Indicators of Compromise (IOCs) generated by the sandbox, developing advanced detection capabilities within the sandbox environment, and leading technical initiatives to enhance security operations. The ideal candidate will excel in leveraging the sandbox product for real-time threat detection, mentoring junior analysts, and optimizing detection workflows, with minimal focus on broader threat intelligence activities.
What You Will be Doing
- Threat Analysis Using Sandbox Product:
o Perform in-depth analysis of IOCs (e.g., malicious IPs, domains, file hashes, and behavioral patterns) generated by the organization’s sandbox product to identify and characterize cyber threats.
o Investigate suspicious activities, such as malware behavior and network anomalies, directly within the sandbox environment to assess threat severity, scope, and impact.
o Prioritize detected threats based on sandbox outputs to guide response actions.
- Detection Engineering Within Sandbox Environment:
o Develop, tune, and optimize detection rules, signatures, and alerts within the sandbox product to enhance its threat detection capabilities.
o Configure the sandbox product to integrate IOCs and behavioral indicators into broader security workflows, ensuring seamless detection across the organization’s infrastructure.
o Enhance sandbox detection algorithms and settings to improve the accuracy and efficiency of IOC generation for real-time threat identification.
- Leadership and Mentorship:
o Mentor junior analysts in threat analysis and detection engineering techniques specific to the sandbox product, fostering expertise in its use.
o Lead technical initiatives to advance the organization’s threat detection capabilities, focusing on maximizing the sandbox product’s effectiveness.
o Promote a collaborative team environment, driving knowledge-sharing and skill development in sandbox-based detection.
- Sandbox Optimization and Process Improvement:
o Lead efforts to optimize the sandbox product’s configuration, ensuring high-quality IOC outputs and efficient detection workflows.
o Develop scripts or automation tools (e.g., in Python or PowerShell) to streamline IOC analysis and detection rule deployment within the sandbox environment.
o Evaluate and recommend enhancements to the sandbox product to strengthen its role as the primary detection software.
- Threat Intelligence Collaboration:
o Correlate sandbox-generated IOCs with external threat intelligence feeds to validate detection findings, but focus primarily on immediate threat analysis and response.
o Provide limited threat intelligence insights to support team awareness, without leading broader intelligence initiatives.
- Continuous Improvement and Expertise:
o Stay current on evolving cyber threats, malware trends, and advancements in sandbox-based detection technologies.
o Lead training sessions on sandbox-driven threat analysis and detection engineering for the cybersecurity team.
o Participate in industry forums to stay informed on best practices for sandbox-based detection solutions.
What We Need from You
- Education:
o Bachelor’s degree in Cybersecurity, Computer Science, Information Technology, or a related field, or equivalent work experience.
o Advanced certifications (e.g., GCIH, CEH, OSCP, or equivalent) are highly preferred.
- Experience:
o 5+ years of experience in threat analysis, detection engineering, or related cybersecurity roles, with at least 2 years in a senior or leadership capacity.
o Extensive hands-on experience using sandbox products (e.g., Cuckoo Sandbox, CrowdStrike Falcon Sandbox, Hatching Triage, or similar) as primary detection software for IOC analysis.
o Proven expertise in developing and tuning detection rules within sandbox environments and integrating outputs with security operations.
- Skills and Competencies:
o Expert-level understanding of cyber threats, including malware, exploits, and attack vectors.
o Advanced proficiency in analyzing IOCs, such as file hashes, IP addresses, domains, and behavioral indicators, within a sandbox environment.
o Strong experience with scripting languages (e.g., Python, PowerShell) for automating sandbox-based analysis and detection workflows.
o Knowledge of network protocols, system forensics, and malware analysis techniques.
o Familiarity with MITRE ATT&CK framework to map threats to sandbox-based detection strategies.
o Exceptional problem-solving and analytical skills, with a focus on actionable detection outcomes.
o Leadership skills with a proven ability to mentor teams and drive sandbox-focused technical projects.
o Strong communication skills to articulate findings and recommendations to technical and non-technical stakeholders.
It Would be Nice if You Had
- Experience configuring and optimizing cloud-based sandbox solutions for enterprise-scale detection.
- Background in advanced malware analysis or reverse engineering within sandbox environments.
- Prior leadership in a Security Operations Center (SOC) or incident response role using sandbox tools.
- Contributions to open-source detection tools or sandbox-related cybersecurity communities.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Summary
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
At OPSWAT, we’re on a mission to protect the world’s most critical infrastructure. As a U.S.-based cybersecurity leader, we’re expanding our R&D footprint in Hungary — and we’re looking for a Test Automation Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT).
MetaDefender Secure MFT empowers enterprises to securely transfer sensitive files across systems, networks, and borders. Trusted by governments and global organizations, we are at the heart of secure data movement — and we’re expanding its future in Veszprém.
As part of our cybersecurity-focused company, you will be participating in the development of a cutting-edge software solution, that protect critical infrastructure from ever-evolving cyber threats. Your work will make a real impact—defending the digital front lines of industries, governments, and essential systems around the world. If you’re experienced in test automation, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity.
What You Will be Doing
- Contribute to the development of integrated automated tests
- Create automated test reporting and metrics collection
- Enable the transition of testing from a manual to an automated approach
- Keep testcases up to date and refactor them
- Collaborating and sharing knowledge with QA Team members and Software Developers to develop solutions
What We Need from You
- Practical knowledge and at least 2 years experience in designing and developing test automation solutions
- Quality mindset
- Solid knowledge in Python programming language
- Excellent problem-solving and mathematical skills
- Highly accurate and detail-oriented
- Communication level in English
- Commitment to learning and openness to new technologies
- JavaScript knowledge is an advantage
- It’s nice to have experience in CI/CD environments
- ISTQB certificate is appreciated
Why You'll Love Working Here
- Stable, growing international company background with an exceptional customer group
- The newest technology environment
- Extra benefits – supported sport activities (kettlebell training and football), massage, language courses, equipped kitchen etc.
- MetaDefender Managed File Transfer is one of our fastest-growing solutions, and this is your opportunity to be part of its future
- Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
- Regular team events and Happy Hour activities
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
