Software Engineer (C++)
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.
The Position:
As a specialized cybersecurity solution, MetaDefender Kiosk is designed to rigorously manage and fortify the secure flow of data originating from diverse removable media devices, such as USB drives, CDs/DVDs, SD cards, and floppy disks, into an organization's network. Its criticality is amplified in demanding critical infrastructure (OT/ICS) environments, characterized by air-gapped networks and strict regulatory compliance requirements that demand precise control over data movement and media usage.
We are looking for hands-on C++ Software Engineer to join our growing R&D and Product Engineering team. The candidate will work in a talented team to build OPSWAT's famous MetaDefender product as world's advanced next generation cyber security platforms.
What You Will Be Doing
Core Development: Design, implement, and maintain software components using modern C++ (C++11/14/17 or later) on Windows/Linux platforms.
Innovative Solutions: Engage in research and rapid prototyping to validate innovative solutions, ensuring our product remains at the forefront of the industry.
Ownership and Collaboration: Drive end-to-end delivery of major product features, from conception through release, while working closely with Product Management to align with business requirements.
What We Need From You
- Have experience in the C++ programming language.
- Demonstrated programming and debugging expertise.
- Strong logical reasoning abilities.
- Excellent communication skills (both verbal and written) to effectively collaborate with cross-functional teams.
- Self-motivated, proactive, and adaptable, capable of excelling in a fast-paced, team-oriented environment.
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 jobsC++ 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).
In Veszprém, in the heart of a peaceful, friendly, historic city, we have created a modern, inspiring office environment that encourages collaboration, where friendly, direct relationships between colleagues and high-quality professional work are equally important. Using modern, innovative technologies, we work on products that truly contribute to making our world safer at one of the world's leading cybersecurity companies.
We support professional development through training, mentoring, and real opportunities for advancement. The Veszprém office offers the perfect balance of calm and professionalism – a modern environment, friendly people, and a strong team spirit.
If you want to work in a place where your knowledge is valued and you are treated as a person, then OPSWAT Veszprém is the place for you.
If you’re interested in working as a C++ Backend Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have the Opportunity to
- 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 Are Looking For
- 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
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’s Technology Development Centre in Veszprém, we are looking for talented Machine Learning Operations Engineers to join our teams developing and deploying advanced AI-driven cybersecurity solutions that protect critical infrastructure across the globe. If you are knowledgeable, creative, and passionate about building reliable, scalable, and efficient ML pipelines and infrastructure - enabling data scientists to deliver innovative models seamlessly into production - then you could be exactly who we’re looking for!
In Veszprém, in the heart of a peaceful, friendly, historic city, we have created a modern, inspiring office environment that encourages collaboration, where friendly, direct relationships between colleagues and high-quality professional work are equally important. Using modern, innovative technologies, we work on products that truly contribute to making our world safer at one of the world's leading cybersecurity companies. We support professional development through training, mentoring, and real opportunities for advancement. The Veszprém office offers the perfect balance of calm and professionalism – a modern environment, friendly people, and a strong team spirit.
If you want to work in a place where your knowledge is valued and you are treated as a person, then OPSWAT Veszprém is the place for you.
At OPSWAT, we believe that great talent is always worth getting to know, even when there are no current vacancies. Our Evergreen Machine Learning Operations Engineer position offers continuously open opportunities for enthusiastic and motivated professionals who may join us in the future. It is not tied to a specific vacancy, but it enables us to get to know you and stay in touch, so that when a new opportunity arises, you could be among the first people we reach out to.
If you’re interested in working as a Machine Learning Operations Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have the Opportunity to
- 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 Are Looking For
- 3+ years of experience in MLOps, DevOps, or ML Engineering
- Strong programming skills in Python and Bash
- Experience with ML 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
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
.NET 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.
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
Python 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
- Collaborate with a young, dynamic, and innovative team.
- Develop cutting-edge cloud security products.
- Write clean, efficient, and maintainable code in Python (and occasionally PHP), improving our codebase in meaningful ways.
- Build and enhance backend systems and APIs using modern Python frameworks
- Contribute to software development processes, architecture design, and best practices.
- Work on distributed systems that handle large-scale global operations.
- Implement and maintain frontend components using Angular, ensuring seamless integration with backend services.
- Test, debug, and document system code and architecture.
- Collaborate with team members and other internal teams to analyze and resolve issues.
- Analyze production traffic to identify potential flaws, bottlenecks, 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 Python.
- Experience with one or more Python web frameworks such as FastAPI, Flask, or Django.
- Solid understanding of backend architecture, design patterns, and best practices.
- Hands-on experience with SQL or NoSQL databases
- Basic familiarity with AWS or another cloud provider.
- Understanding of scalability challenges and experience building performant distributed applications.
- Experience working with Docker and Linux environments.
- Familiarity with algorithms, data structures, and backend performance considerations.
- Enthusiasm for solving complex 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 PHP or modern JavaScript/TypeScript (Node.js, NestJS) backends.
- Familiarity with Angular or other modern frontend frameworks.
- Experience 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.
- Contributions to 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.
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’s Technology Development Centre in Veszprém, we are looking for talented Senior C# Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT). 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!
In Veszprém, in the heart of a peaceful, friendly, historic city, we have created a modern, inspiring office environment that encourages collaboration, where friendly, direct relationships between colleagues and high-quality professional work are equally important. Using modern, innovative technologies, we work on products that truly contribute to making our world safer at one of the world's leading cybersecurity companies.
We support professional development through training, mentoring, and real opportunities for advancement. The Veszprém office offers the perfect balance of calm and professionalism – a modern environment, friendly people, and a strong team spirit.
If you want to work in a place where your knowledge is valued and you are treated as a person, then OPSWAT Veszprém is the place for you.
At OPSWAT, we believe that great talent is always worth getting to know, even when there are no current vacancies. Our Evergreen Senior C# Backend Engineer position offers continuously open opportunities for enthusiastic and motivated professionals who may join us in the future. It is not tied to a specific vacancy, but it enables us to get to know you and stay in touch, so that when a new opportunity arises, you could be among the first people we reach out to.
If you’re interested in working as a Senior C# Backend Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have the Opportunity to
- 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
What Are We Looking For
- Minimum 4 years C# programming experience
- Experience with programming languages such us C++; Node.js is an advantage
- 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
- Familiarity with Git and branching models is an advantage
- Demonstrated ability to use AI tools (e.g., ChatGPT, Copilot, Notion AI, Midjourney) to improve efficiency, creativity, or problem-solving
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
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).
In Veszprém, in the heart of a peaceful, friendly, historic city, we have created a modern, inspiring office environment that encourages collaboration, where friendly, direct relationships between colleagues and high-quality professional work are equally important. Using modern, innovative technologies, we work on products that truly contribute to making our world safer at one of the world's leading cybersecurity companies.
We support professional development through training, mentoring, and real opportunities for advancement. The Veszprém office offers the perfect balance of calm and professionalism – a modern environment, friendly people, and a strong team spirit.
If you want to work in a place where your knowledge is valued and you are treated as a person, then OPSWAT Veszprém is the place for you.
If you’re interested in working as a C++ Backend Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have the Opportunity to
- 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 Are Looking For
- 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’s Technology Development Centre in Veszprém, we are looking for talented Machine Learning Operations Engineers to join our teams developing and deploying advanced AI-driven cybersecurity solutions that protect critical infrastructure across the globe. If you are knowledgeable, creative, and passionate about building reliable, scalable, and efficient ML pipelines and infrastructure - enabling data scientists to deliver innovative models seamlessly into production - then you could be exactly who we’re looking for!
In Veszprém, in the heart of a peaceful, friendly, historic city, we have created a modern, inspiring office environment that encourages collaboration, where friendly, direct relationships between colleagues and high-quality professional work are equally important. Using modern, innovative technologies, we work on products that truly contribute to making our world safer at one of the world's leading cybersecurity companies. We support professional development through training, mentoring, and real opportunities for advancement. The Veszprém office offers the perfect balance of calm and professionalism – a modern environment, friendly people, and a strong team spirit.
If you want to work in a place where your knowledge is valued and you are treated as a person, then OPSWAT Veszprém is the place for you.
At OPSWAT, we believe that great talent is always worth getting to know, even when there are no current vacancies. Our Evergreen Machine Learning Operations Engineer position offers continuously open opportunities for enthusiastic and motivated professionals who may join us in the future. It is not tied to a specific vacancy, but it enables us to get to know you and stay in touch, so that when a new opportunity arises, you could be among the first people we reach out to.
If you’re interested in working as a Machine Learning Operations Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have the Opportunity to
- 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 Are Looking For
- 3+ years of experience in MLOps, DevOps, or ML Engineering
- Strong programming skills in Python and Bash
- Experience with ML 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
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.
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.
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 Python (and occasionally PHP), improving our codebase in meaningful ways.
- Build and enhance backend systems and APIs using modern Python frameworks
- Contribute to software development processes, architecture design, and best practices.
- Work on distributed systems that handle large-scale global operations.
- Implement and maintain frontend components using Angular, ensuring seamless integration with backend services.
- Test, debug, and document system code and architecture.
- Collaborate with team members and other internal teams to analyze and resolve issues.
- Analyze production traffic to identify potential flaws, bottlenecks, 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 Python.
- Experience with one or more Python web frameworks such as FastAPI, Flask, or Django.
- Solid understanding of backend architecture, design patterns, and best practices.
- Hands-on experience with SQL or NoSQL databases
- Basic familiarity with AWS or another cloud provider.
- Understanding of scalability challenges and experience building performant distributed applications.
- Experience working with Docker and Linux environments.
- Familiarity with algorithms, data structures, and backend performance considerations.
- Enthusiasm for solving complex 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 PHP or modern JavaScript/TypeScript (Node.js, NestJS) backends.
- Familiarity with Angular or other modern frontend frameworks.
- Experience 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.
- Contributions to 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.
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’s Technology Development Centre in Veszprém, we are looking for talented Senior C# Backend Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT). 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!
In Veszprém, in the heart of a peaceful, friendly, historic city, we have created a modern, inspiring office environment that encourages collaboration, where friendly, direct relationships between colleagues and high-quality professional work are equally important. Using modern, innovative technologies, we work on products that truly contribute to making our world safer at one of the world's leading cybersecurity companies.
We support professional development through training, mentoring, and real opportunities for advancement. The Veszprém office offers the perfect balance of calm and professionalism – a modern environment, friendly people, and a strong team spirit.
If you want to work in a place where your knowledge is valued and you are treated as a person, then OPSWAT Veszprém is the place for you.
At OPSWAT, we believe that great talent is always worth getting to know, even when there are no current vacancies. Our Evergreen Senior C# Backend Engineer position offers continuously open opportunities for enthusiastic and motivated professionals who may join us in the future. It is not tied to a specific vacancy, but it enables us to get to know you and stay in touch, so that when a new opportunity arises, you could be among the first people we reach out to.
If you’re interested in working as a Senior C# Backend Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have the Opportunity to
- 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
What Are We Looking For
- Minimum 4 years C# programming experience
- Experience with programming languages such us C++; Node.js is an advantage
- 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
- Familiarity with Git and branching models is an advantage
- Demonstrated ability to use AI tools (e.g., ChatGPT, Copilot, Notion AI, Midjourney) to improve efficiency, creativity, or problem-solving
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.
