AI Engineer, Employee Products

The Position

My OPSWAT Portal is OPSWAT's one stop hub for customers and partners. We provide a central place to manage licenses, access support, download products, track training, and navigate OPSWAT cloud services securely. It brings essential tools together in one place so customers and partners can get started quickly and stay productive. 

This role is for an engineer who would rather own the model than rely on someone else: you build and integrate AI/LLM features into our platform based on product and business requirements.  

You will be responsible for continuously improving the AI’s accuracy, latency, cost efficiency, security, and reliability. 

What You Will Be Doing: 

• Develop and integrate RAG, AI agents, recommendation/search systems, and AI-powered automation workflows.  
• Build and maintain data ingestion, embedding, retrieval, and evaluation pipelines.  
• Collaborate with the Engineering Team (Developers & QA) to design, build, test, and deliver AI features.  
• Collaborate with the DevOps Team to deploy, monitor, and optimize our self-hosted LLMs. 
• Build and maintain evaluation gates for every LLM change and make it something the team trusts more than its own intuition. 

What We Need from You: 

• At least 3+ years of relevant experience in AI engineering. 
• Strong Python, including building data pipelines for training datasets. 
• Good understanding of Prompt Engineering, RAG, Embeddings, Vector Databases, Tool Calling, AI Agents, and LLM Evaluation.  
• Experience with Rest APIs, SQL/No-SQL databases, Docker, Git, and CI/CD.  
• Ability to debug, evaluate, and validate AI systems in real-world production environments. 
• Experience with LLM serving, APIs (e.g. OpenAI, Anthropic, Azure OpenAI, …), inference (e.g. vLLM, Ollama), including quantization and the memory / latency / quality trade-off on constrained hardware. 
• Familiarity with tool-calling / agent-based LLM applications. 
• Ability to design and run model evaluations for non-deterministic systems: you can name a metric you designed and the number you moved. 
• Strong verbal and written communication skills in English: the language of the team, the docs, and the prompts. 
• Self-motivated, adaptable, and comfortable owning a track in a fast-paced, team-oriented environment. 

It Would Be Nice If You Had: 

• Experience fine-tuning open-weight LLMs  
• Experience with agent frameworks  
• Awareness of LLM security risks: prompt injection, data leakage, misuse. 
• Compact models deployed on-premises, offline, or resource-constrained environments. 
• Evaluation tooling for LLM systems: LLM-as-judge, regression suites, human review loops. 
• Cybersecurity concepts, or experience building components of a security product

#LI-onsite

The Position

MetaDefender Core is OPSWAT's file security platform, trusted where the stakes are highest: nuclear plants, defense networks, the banks that move the world's money. It's a high-performance engine, shipped everywhere from cloud and containers to on-premises and air-gapped deployments. 

This role is for the engineer who would rather design the system than type every line of it: you set the architecture, a fleet of AI agents builds with you — code, tests, docs, in parallel — and you hold the one job that cannot be delegated: knowing what correct looks like, and proving it. Most companies are still debating whether their engineers may use AI. Here, it is the operating model. 

What You Will be Doing 

• Contribute to features end to end: clarify requirements, participate in design discussions, implement, test, debug, and help ship features, with ownership growing as you develop.  
• Use AI as part of your daily engineering workflow: work with tools such as Claude Code and GitHub Copilot to accelerate implementation, testing, debugging, and documentation, while reviewing and validating AI-generated output before it ships.  
• Contribute to the team's AI-assisted development workflow: help improve agent configurations, prompt/context templates (e.g., CLAUDE.md and project rules), MCP integrations, and guardrails.  
• Write and improve tests and quality checks that verify intended behavior, catch regressions, and help make AI-generated code production-ready.  
• Build and share effective AI-assisted engineering practices with the team, including reusable prompts, workflows, and approaches for reviewing AI-generated code.  
• Develop strong debugging skills by investigating issues that cannot easily be delegated to AI, from reproducing bugs and analyzing logs to diagnosing concurrency, OS, and environment-specific problems.  
• Work across Windows and Linux environments, and gain exposure to cloud, containerized, on-premises, and air-gapped deployments.  
• Prototype and evaluate AI-powered product capabilities, such as LLM-assisted analysis, automated triage, or AI-assisted support for new integrations.  
• Collaborate with Product Management and QA to understand requirements, make technical trade-offs, and deliver reliable product features. 

What We Need from You 

• Bachelor's degree in a technical field or equivalent practical experience 
• 1+ years of professional experience with a track record of feature ownership. 
• Good understanding of OOP, SOLID principles, and common design patterns 
• Experience with multi-threaded programming and system design 
• Excellent coding and debugging skills, including comfort navigating a large existing codebase and diagnosing issues across OS boundaries (processes, services, permissions) 
• An AI-native development mindset: hands-on experience using AI coding assistants and agentic tools in real development work, with the judgment to review, verify, and test AI-generated code before it ships. 
• Working knowledge of LLM fundamentals: prompt and context design, tool/function calling, evaluating outputs, and data-privacy considerations when using AI on proprietary code 
• Hands-on experience in design reviews 
• Strong verbal and written communication skills, with the ability to clearly articulate technical concepts.  
• Good English is a plus point. 
• Self-motivated, adaptable, and comfortable working in a fast-paced, team-oriented environment 
• Development experience on Windows, Linux platforms 

It Would be Nice if You Had 

• A real track record shipping and maintaining production systems, in any tech-stack. 
• Hands-on Rust or C++ - shortens your ramp, does not gate the door 
• Building AI agents or agentic pipelines yourself: tool contracts, structured output, multi-step orchestration 
• Performance profiling; networking (OSI) 
• Cybersecurity concepts, or components of a security product 
• Hands-on experience with DBMS (e.g. SQLite, PostgreSQL) 
• Familiarity with Agile development methodologies 

#LI-Onsite

The Position

MetaDefender Core is OPSWAT's file security platform, trusted where the stakes are highest: nuclear plants, defense networks, the banks that move the world's money. It's a high-performance engine, shipped everywhere from cloud and containers to on-premises and air-gapped deployments. 

This role is for the engineer who would rather design the system than type every line of it: you set the architecture, a fleet of AI agents builds with you — code, tests, docs, in parallel — and you hold the one job that cannot be delegated: knowing what correct looks like, and proving it. Most companies are still debating whether their engineers may use AI. Here, it is the operating model. 

What You Will be Doing 

• Contribute to features end to end: clarify requirements, participate in design discussions, implement, test, debug, and help ship features, with ownership growing as you develop.  
• Use AI as part of your daily engineering workflow: work with tools such as Claude Code and GitHub Copilot to accelerate implementation, testing, debugging, and documentation, while reviewing and validating AI-generated output before it ships.  
• Contribute to the team's AI-assisted development workflow: help improve agent configurations, prompt/context templates (e.g., CLAUDE.md and project rules), MCP integrations, and guardrails.  
• Write and improve tests and quality checks that verify intended behavior, catch regressions, and help make AI-generated code production-ready.  
• Build and share effective AI-assisted engineering practices with the team, including reusable prompts, workflows, and approaches for reviewing AI-generated code.  
• Develop strong debugging skills by investigating issues that cannot easily be delegated to AI, from reproducing bugs and analyzing logs to diagnosing concurrency, OS, and environment-specific problems.  
• Work across Windows and Linux environments, and gain exposure to cloud, containerized, on-premises, and air-gapped deployments.  
• Prototype and evaluate AI-powered product capabilities, such as LLM-assisted analysis, automated triage, or AI-assisted support for new integrations.  
• Collaborate with Product Management and QA to understand requirements, make technical trade-offs, and deliver reliable product features. 

What We Need from You 

• Bachelor's degree in a technical field or equivalent practical experience 
• 1+ years of professional experience with a track record of feature ownership. 
• Good understanding of OOP, SOLID principles, and common design patterns 
• Experience with multi-threaded programming and system design 
• Excellent coding and debugging skills, including comfort navigating a large existing codebase and diagnosing issues across OS boundaries (processes, services, permissions) 
• An AI-native development mindset: hands-on experience using AI coding assistants and agentic tools in real development work, with the judgment to review, verify, and test AI-generated code before it ships. 
• Working knowledge of LLM fundamentals: prompt and context design, tool/function calling, evaluating outputs, and data-privacy considerations when using AI on proprietary code 
• Hands-on experience in design reviews 
• Strong verbal and written communication skills, with the ability to clearly articulate technical concepts.  
• Good English is a plus point. 
• Self-motivated, adaptable, and comfortable working in a fast-paced, team-oriented environment 
• Development experience on Windows, Linux platforms 

It Would be Nice if You Had 

• A real track record shipping and maintaining production systems, in any tech-stack. 
• Hands-on Rust or C++ - shortens your ramp, does not gate the door 
• Building AI agents or agentic pipelines yourself: tool contracts, structured output, multi-step orchestration 
• Performance profiling; networking (OSI) 
• Cybersecurity concepts, or components of a security product 
• Hands-on experience with DBMS (e.g. SQLite, PostgreSQL) 
• Familiarity with Agile development methodologies 

#LI-Onsite

About the Product

Secure File Gateway is a gateway that sits between a WAF and the web app backend. It ensures every uploaded file is scanned and sanitized by MetaDefender Core (via ICAP) before reaching the application; no WAF config changes needed. This solves the gap left by WAFs that don't support ICAP, or can't handle CDR-sanitized data.

What You'll Do

• Design, build, and test SFG in C++ or Rust (Windows/Linux) as the transparent proxy between WAF and backend.
• Implement the core flow: intercept uploads → forward to MetaDefender Core over ICAP → return sanitized files, with low latency and high reliability.
• Build multi-threaded, high-concurrency networking components.
• Build and use agentic workflows (e.g., Claude Code, autonomous coding agents) daily for coding, testing, and debugging.
• Work within a Scrum team; collaborate with Product Management; do peer code reviews.

What We Need

• Strong OOP background (Java/C#), willing to learn/work in C++ or Rust.
• Solid multi-threading and network programming skills.
• Comfort with protocol/network-level concepts (TCP/IP, HTTP, proxying).
• Genuine interest in using AI tools in your dev workflow.
• Experience building or using multi-agents
• Good coding/debugging skills, strong communication, self-motivated.

Nice to Have

• ICAP protocol, reverse proxy / gateway experience.
• REST API design.
• Agile/Scrum, Git/Bitbucket/Jira/Confluence/TeamCity.
• DBMS (SQLite, PostgreSQL, etc.).
• Windows/Linux dev experience.

The Position

India is one of the fastest growing and most strategically important cybersecurity markets globally, and a critical pillar in OPSWAT’s next phase of growth.

We are looking for a Country Manager, India to build, scale, and lead our business at a pivotal moment. This is not just a leadership role, it is an opportunity to shape the market, define our trajectory, and establish OPSWAT as a leading cybersecurity partner across enterprise, government, and critical infrastructure sectors in India.

As Country Manager, you will have full ownership of the India business, driving growth, building a high-performing organization, and strengthening our presence across key industries. You will operate at the intersection of strategy, execution, and leadership, working closely with global teams while leading with autonomy and accountability in-market.

If you are a builder, a leader, and a market shaper, and you are motivated by the opportunity to make a meaningful impact in cybersecurity at scale, we would love to speak with you.

 What You Will Be Doing

Sales Strategy & Business Growth

• Develop and execute the India GTM strategy to achieve and exceed revenue targets aligned with OPSWAT’s global growth objectives.
• Identify and prioritise high-growth verticals including government, defence, critical infrastructure, financial services, manufacturing, utilities and energy.
• Drive adoption of OPSWAT’s IT/OT cybersecurity solutions through consultative, value-based and solution-led selling.
• Build and maintain strong executive relationships with enterprise, government and strategic customers.
• Leverage market intelligence and competitive insights to strengthen OPSWAT’s positioning across India.

Team Leadership & Organisational Development

• Build, lead and mentor a high-performing India GTM organisation across Sales, SE, Channel and related functions.
• Foster a high-trust, collaborative and empowering team culture focused on accountability, teamwork and customer success.
• Scale the organisation through coaching, delegation, talent development and leadership enablement.
• Establish strong operational cadence, forecasting discipline and performance management processes.
• Partner closely with HR and leadership to recruit, retain and develop top-tier cybersecurity talent.

Customer & Partner Engagement

• Develop strong relationships with regional distributors, system integrators, technology partners and consulting firms.
• Act as a trusted advisor to customers and partners, helping solve complex IT/OT cybersecurity challenges.
• Represent OPSWAT at industry events, executive forums and cybersecurity conferences across India.
• Strengthen OPSWAT’s strategic presence within government, defence and critical infrastructure ecosystems.

Revenue Growth & Forecasting

• Drive pipeline development, deal progression and execution across enterprise and public sector opportunities.
• Maintain accurate forecasting and sales management discipline leveraging Salesforce, Clari and MEDDPICC methodologies.
• Ensure high-quality opportunity inspection, customer engagement and execution consistency across the business.
• Deliver regular business reviews, market insights and strategic recommendations to executive leadership.

Cross-Functional Leadership

• Operate effectively within a matrixed global organisation, partnering closely with Product, Engineering, Support, Customer Success, Marketing and Global Sales leadership.
• Ensure strong alignment between India execution and OPSWAT’s broader regional and global objectives.
• Collaborate with Marketing on region-specific campaigns, executive engagement and thought leadership initiatives.
• Provide market feedback to Product and Engineering teams to support regional requirements and future product direction.

What We Need From You

Experience

• Minimum 10 years of cybersecurity, IT or OT sales experience, with at least 5 years in senior leadership roles within India.
• Proven success building and scaling high-performing GTM teams in enterprise and public sector markets.
• Strong track record driving multimillion-dollar cybersecurity business growth across India.
• Experience managing complex enterprise and government sales cycles, including strategic and critical infrastructure customers.
• Strong understanding of IT/OT cybersecurity solutions, zero trust, data security, endpoint security and secure file transfer technologies.
• Experience operating successfully within highly matrixed and fast-growth global organisations.

Leadership & Soft Skills

• Collaborative leadership style with strong coaching and people development capability.
• Ability to scale organisations through empowerment, delegation and trust.
• Strong executive communication, negotiation and presentation skills.
• Strategic thinker with strong commercial and analytical capability.
• Customer-centric mindset with passion for solving complex cybersecurity challenges.

Preferred Qualifications

• Established relationships across government, defence, enterprise and critical infrastructure sectors in India.
• Experience working within high-growth or pre-IPO technology organisations.
• Strong understanding of India cybersecurity market dynamics, procurement models and regulatory landscape.
• MBA or advanced business qualification preferred.

Travel

• Willingness to travel extensively across India as required.

What Success Looks Like

In your first 6-12 months, you will:

• Establish OPSWAT as a recognized cybersecurity leader in India.
• Build a strong, scalable GTM organization with high-performing leadership.
• Create a robust and predictable pipeline across enterprise and public sector.
• Secure lighthouse customers and flagship wins, particularly in critical infrastructure.
• Strengthen strategic partnerships with leading system integrators and ecosystem players.
• Deliver accelerated and sustainable revenue growth.

Why Join OPSWAT?

As Country Manager – India, you will play a pivotal role in scaling OPSWAT’s presence within one of the world’s fastest-growing cybersecurity markets. 

You will join a high-growth, globally recognised cybersecurity company protecting critical infrastructure across enterprise, government and industrial environments worldwide.

This role offers the opportunity to:

• Build and scale a strategically important market
• Develop and lead a high-performing cybersecurity organisation
• Work alongside global industry leaders and cutting-edge technology teams
• Make a meaningful impact protecting critical infrastructure and national resilience
  
  
  
  
  

#LI-DNI

The Position

The OESIS Framework is OPSWAT's cross-platform, modular framework that enables developers and technology vendors to integrate advanced endpoint security capabilities into their own products. It powers device posture assessment and compliance checking for leading SASE, SSE, ZTNA, and VPN vendors worldwide, providing detection, classification, assessment, and management of thousands of third-party applications across Windows, macOS, and Linux.

We are building the next generation of the OESIS Framework, where AI is a first-class part of both how we build (AI-assisted and agentic development workflows) and what we build (smarter detection, AI-assisted analysis of endpoint data, and automation across the product lifecycle). Every engineer on the team is expected to work AI-natively.

We are looking for hands-on C++ Software Engineers to join a talented group of engineers building the OESIS Framework, one of OPSWAT's flagship cybersecurity products. You will spend most of your time hands-on with coding, with the remainder dedicated to designing new features, researching new technologies (including AI/LLM applications in endpoint security), and at the senior level, mentoring junior team members.

This is a great opportunity for someone who enjoys both building high-impact solutions and growing in a collaborative, AI-native engineering environment.

What You Will be Doing

• Design, develop, implement, and test the OESIS Framework using C++ across Windows, macOS, and Linux environments

• Implement support for third-party security applications using scripting languages such as Python, PowerShell, Lua,  Squirrel, ...

• Own features end to end: requirements clarification, design, implementation, unit and functional testing, and release with scope growing by level

• Use AI coding assistants and agentic tools (e.g., Claude Code, GitHub Copilot) as part of your daily workflow for code generation, refactoring, test creation, and debugging while remaining fully accountable for the quality of what ships

• Build and share AI-assisted engineering practices on the team: effective workflows, reusable prompts/skills for recurring tasks, and review standards for AI-generated code

• Prototype and evaluate AI-powered product capabilities e.g., LLM-assisted analysis of endpoint posture data, automated triage of detection gaps, or AI-accelerated support for new third-party applications

• Research and apply new technologies to enhance existing features or develop new functionality

• Participate in (and at senior level, lead) peer code reviews and design reviews, both giving and receiving constructive feedback

• Collaborate closely with Product Management and QA to understand and deliver on product requirements

• Mentor and coach junior engineers

What We Need from You 

• Bachelor's degree in a technical field or equivalent practical experience

• 3-5+ years of professional experience with a track record of feature ownership and mentoring for Senior level

• Good understanding of OOP, SOLID principles, and common design patterns

• Experience with multi-threaded programming and system design

• Excellent coding and debugging skills, including comfort navigating a large existing codebase and diagnosing issues across OS boundaries (processes, services, permissions)

• An AI-native development mindset: hands-on experience using AI coding assistants and agentic tools in real development work, with the judgment to review, verify, and test AI-generated code before it ships.

• Working knowledge of LLM fundamentals relevant to engineering: prompt and context design, tool/function calling, evaluating outputs, and data-privacy considerations when using AI on proprietary code

• Hands-on experience conducting code and design reviews

• Strong verbal and written communication skills, with the ability to clearly articulate technical concepts

• Self-motivated, adaptable, and comfortable working in a fast-paced, team-oriented environment

• Development experience on Windows, Linux, and/or macOS platforms

It Would be Nice if You Had

• Experience with scripting languages (Python, Squirrel, Lua, etc.)

• Experience integrating LLM APIs (Anthropic, OpenAI, or similar) into tools or products; familiarity with MCP (Model Context Protocol), RAG, or agent frameworks

• Development experience on Windows, macOS, and/or Linux with familiarity with that platform's native APIs and system layout (e.g., Win32/registry/WMI/COM and Windows services; macOS frameworks, bundles, launchd; Linux package managers, systemd, /proc).

• Background in cybersecurity: endpoint protection, EDR/AV integration, CVE/vulnerability management, or device posture/compliance (SASE/ZTNA ecosystems)

• Hands-on experience with DBMS (e.g., MongoDB, SQLite, PostgreSQL)

• Familiarity with Agile/Scrum development methodologies

The Position

At OPSWAT, we’re building cutting-edge solutions that protect the world’s critical infrastructure. You will play a pivotal role in shaping the future of our OESIS Framework platform with cloud solution integrations. This role owns everything that happens to device compliance data after it's retrieved from a vendor API: bulk and incremental querying at scale, normalizing wildly different vendor data models into one common schema, and storing it in a way that's fast to query and safe for customers.

What you will be doing

• Build scalable ingestion pipelines that query large volumes of device/compliance data from Endpoint Device Management Platforms (such as CrowdStrike, Intune, JAMF) both full bulk syncs and incremental/delta syncs
• Design a normalized compliance data schema that maps each vendor's distinct data model (e.g., CrowdStrike host/device telemetry, Intune compliance policy state, JAMF inventory records) into one common internal representation
• Build and tune the storage layer (relational, NoSQL, or warehouse) for high-volume, multi-tenant compliance data with efficient read/query patterns for downstream consumers
• Implement caching, deduplication, and delta-sync logic that minimizes redundant API calls and respects each vendor's rate limits and query quotas
• Build ETL/ELT orchestration for scheduled and event-driven syncs, with monitoring and alerting on pipeline health and sync failures
• Partner with the Integration Engineer on the shape of the raw API responses being handed off, and with the Auth Engineer to handle token expiry gracefully mid-query

What we need from you

• 3+ years in data engineering: ETL/ELT pipeline design, data modeling, and large-scale ingestion
• Strong SQL plus hands-on experience with both relational (Postgres/MySQL) and NoSQL or columnar stores
• Experience with pipeline orchestration tools (Airflow, Dagster, Prefect) and/or streaming platforms (Kafka, Kinesis)
• Direct experience handling REST API pagination, bulk/batch queries, and rate-limited data collection at scale
• Demonstrated experience normalizing heterogeneous schemas from multiple external data sources into one model
• Strong Python (or equivalent) for pipeline development
• Understanding of multi-tenant data isolation and relevant compliance requirements (SOC 2, GDPR)

It would be nice if you have

• Prior experience specifically with security or compliance data (device posture and regulatory compliance (PCI-DSS, SOX, HIPPA, etc.), vulnerability, patch management)
• Experience with time-series or event-driven data models for compliance state changes
• Direct familiarity with CrowdStrike, Intune, or JAMF data structures and cloud based device management frameworks
• Familiarity with Zero Trust Network Access (ZTNA) and device posture or compliance

Why join us?

At OPSWAT, we believe in empowering our people to do their best work. We encourage you to watch the video of our companies’ more than 20 years’ experience of securing critical infrastructure. You’ll be part of a mission-driven OESIS (OESIS Framework) team that values innovation, collaboration, and continuous development. Together, we’re building SDK technology that makes a difference

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 Aether and Threat Intelligence Service.

The MetaDefender Aether 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 DevOps Engineer 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

Director of Engineering — MetaDefender Email Security

Reports to: VP, Products    

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 they need to protect their complex networks, secure their devices, and ensure compliance. Trusted by more than 1,700 organizations, governments, and institutions worldwide — including many of the world’s largest governments, utilities, financial institutions, and defense contractors — OPSWAT protects the systems that keep society running.

The Product: MetaDefender Email Security

MetaDefender Email Security is OPSWAT’s email threat prevention portfolio, trusted by governments and critical infrastructure operators to stop file-borne and email-borne threats before they reach the inbox. It comprises two complementary products designed for different environments and customer profiles — MetaDefender Email Gateway Security, deployed on-premises in front of existing mail servers, and MetaDefender Cloud Email Security, which augments Microsoft 365 — each embedding OPSWAT’s threat prevention technology, including Deep CDR™ Technology, Metascan Multiscanning, Proactive DLP, and Predictive Alin AI, directly into the mail flow.

This role owns the engineering for the products across both deployment models — the on-premises gateway and the cloud-native Microsoft 365 service — each with its own security, assurance, and operational demands, and all built to scale.

About This Role

We are looking for a Director of Engineering who leads from the front. This is a hands-on, technically-centric leadership role — not a pure people-management position — with full accountability for the engineering of the MetaDefender Email Security: architecture, delivery, quality, and the teams that build it. You will lead engineering across multiple deployment form factors — from air-gapped high security environments to native-cloud deployments — operating with the rigor of a principal engineer and the clarity of an executive.

You are an AI-native engineering leader. You have personally orchestrated fleets of AI agents to architect, build, test, and ship production systems, and you have launched and released real products through a full AI-powered software development lifecycle (SDLC) — from specification and code generation to automated testing, review, and deployment. Product Management defines what to ship; you define how to build it. You own the end-to-end delivery of the roadmap Product Management sets, hold the delivery bar, and build a high-performance culture the rest of OPSWAT’s engineering portfolio will look to as a model for AI-native development. You report to the VP, Products and lead a distributed team across Romania and Hungary, while the role itself can be based anywhere — with a preference for the UK, USA, or near an OPSWAT-operated location.

What You Will Be Doing

• Lead as an AI-first effort: make AI agents a first-class part of how the team works — orchestrating agents to create specs, generate code and tests, verify results, and run reviews — while ensuring humans own and validate every line that ships. Treat automation and intelligence as the default, not the exception.
• Stay hands-on: remain directly in the codebase — setting architecture patterns, writing and reviewing critical code, prototyping, and unblocking hard technical problems. You lead by doing, not only by delegating.
• Own end-to-end delivery of the roadmap: take full ownership of delivering the product roadmap set by Product Management — turning the “what to ship” into the “how to build,” and owning execution sequencing, technical risk, quality, security, and release across every deployment form factor.
• Set technical direction (the “how”): drive the architecture and technology choices that underpin a product serving high-assurance environments at scale. Hold a strong engineering point of view and be willing to defend it.
• Build and lead a high-performance team: recruit, develop, and retain top engineers and their leads across Romania and Hungary; create clear career paths and norms for code quality and review; and build a culture where strong engineers want to stay and grow.
• Drive performance-based management: set clear, measurable expectations and run a rigorous, fair performance culture — recognizing and accelerating top performers, raising the bar continuously, and addressing underperformance decisively by coaching where there is a path and upgrading or exiting the role where there is not.
• Hold a security-first quality bar: champion code review with a security lens for both human-written and AI-generated code, catching injection risks, insecure defaults, missing validation, and privilege-escalation vectors in file-handling and authentication paths before they ship.
• Raise engineering velocity: continuously improve how the team works — CI/CD pipelines, AI-assisted development workflows, incident response, and operational maturity — so the team ships faster and more reliably over time.
• Codify AI-native practices for the portfolio: establish the playbooks, AI context files, coding harnesses, test frameworks, and review norms developed on this product so other OPSWAT product teams can adopt them.
• Partner cross-functionally: work shoulder-to-shoulder with the VP, Products, plus Product Management, Design, and security leaders — turning the product roadmap (the what) into engineering execution (the how), committing to scope and timelines, and pushing back clearly when trade-offs require it.

What We Need From You

• Full agentic development experience (required): You have personally run a full agentic, AI-powered SDLC end-to-end — and have done so in B2B and high-security enterprise environments where compliance, data sensitivity, and assurance requirements are non-negotiable. You can show real work (PRs, commit history, shipped products, or a portfolio) where agentic workflows drove delivery — not slideware about AI.
• A product launched via a full AI-powered SDLC: demonstrable experience taking a product from spec to release using an end-to-end AI-assisted lifecycle (spec generation, code/test generation, automated verification, AI-assisted review, and CI/CD), with you accountable for the outcome.
• Proven engineering leadership: 8+ years of software engineering experience and 3+ years leading engineering teams (including managing managers/leads) through complex product delivery at scale. You can point to the decisions you made and why.
• Performance-based leadership: a track record of building high-performing teams through rigorous, fair performance management — promoting excellence, making timely talent decisions, and reducing or replacing low performers when needed.
• Deep technical excellence: strong, current software engineering fundamentals — solid command of design patterns, SOLID principles, and modern architecture. You can evaluate AI-assisted code with the same rigor as human-authored code. AI tools amplify strong fundamentals; they do not replace them.
• Scalable systems experience: a proven history building scalable, distributed solutions — including relational/document databases, cloud-native services, and modern CI/CD systems.
• Quality and test discipline: a high bar for tested, maintainable code; you use AI to accelerate test scaffolding, then validate that coverage is real and meaningful.
• Distributed-team leadership: demonstrated ability to lead and align engineers across countries and time zones, building trust, clarity, and accountability in a remote/hybrid, multi-country setup.
• Talent magnet and clear communicator: you identify strong engineers, make a compelling case for why they should join, and create an environment where they do their best work — and you communicate technical decisions to non-technical stakeholders without oversimplifying.
• Security-conscious by default: operating in critical infrastructure markets means security is never an afterthought; you hold the team to a security-first bar on design, code review, and incident response.

It Would Be Nice If You Had

• Domain familiarity: understanding of email as a communication channel and the underlying technology and protocols. Appreciation of the different deployment methods for email security and their characteristics.
• Cloud services familiarity: experience of integrating products with M365 and/or Google Workspace and their associated API ecosystems
• .NET / C# ecosystem: hands-on or managerial experience with .NET Core / C# — enough to evaluate architectural decisions, review PRs credibly, and hire well for the stack.
• Cloud-native and containers: experience leading the design or operation of cloud-native SaaS platforms — Docker, Kubernetes, and AWS/Azure/GCP — including using AI agents to script infrastructure and deployment automation.
• AI context-file authoring: experience writing AI context files (e.g., CLAUDE.md, .cursorrules, or equivalent) that encode architecture decisions and forbidden patterns for consistent, safe AI output across a team.
• AI in CI/CD pipelines: familiarity running AI agents inside pipelines — auto-fixing lint, generating missing tests, or running safe migrations as pipeline steps — not as experiments, but as how the team actually works.
• International team experience: a track record of building and maintaining engineering culture and delivery quality across multiple countries and time zones.
• Async and high-throughput systems: experience validating concurrency and thread-safety in high-throughput services.

Why You’ll Love Working Here

• Lead a product trusted by critical infrastructure customers across air-gapped, cross-domain, internet-connected, and native-cloud deployments — the architecture and culture decisions you make now will shape it for years.
• Influence beyond this product: the AI-native patterns you establish will propagate across OPSWAT’s engineering portfolio.
• Work from anywhere — a worldwide, remote-friendly role with a preference for the UK, USA, or a location near an OPSWAT-operated country.
• Stable, growing international company with an exceptional customer base across 50+ countries.
• A mandate to build AI-native engineering practices — and the latitude to do it your way.
• Attractive compensation with regular performance assessments and flexibility for the right candidate.

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.

#LI-ONSITE

The Position

This is a hands-on, business-owner product leadership role, not a pure strategy or coordination seat. An experienced product manager reports to you, with full people responsibility, and dedicated sandbox and threat-intelligence engineering teams partner with you daily. Aether’s cloud experience runs on a shared platform owned by a peer Director: you own the hunt experience and its business everywhere it runs, and hold the platform to your bar as its most demanding customer. You operate like a general manager, fluent in packaging, pricing models, and discount structures, and conversant in NDR and GDR. You understand the whole business, from sales enablement and field events, where Aether is won, to marketing and channel partners, and hold every investment to a strong ROI. You bring an AI-first mindset, leveraging AI in the day-to-day work of the team to maximize efficiency and output.

Join a pre-IPO, global cybersecurity leader at the forefront of innovation. We protect the unseen — the infrastructure that powers our way of life. OPSWAT protects the world’s critical infrastructure across IT, OT, and ICS environments, trusted by more than 2,000 organizations, governments, and institutions worldwide.

We are seeking an exceptional product leader to own the vision, strategy, and execution of MetaDefender Aether, OPSWAT’s threat hunting, threat intelligence, and next-generation sandbox business. Where prevention answers “is this file safe to admit?”, Aether serves the analysts who ask “what is this, where else is it, and what do I tell my board?” It is the part of our portfolio built to detonate the unknown. This is business ownership of a fast-growing product line. You own the use case and its persona wherever they live (cloud, on-premises and air-gapped, and the free community), along with the packaging, pricing models, and price ladder behind them. You will converge these experiences into one agentic experience built for the analyst, and turn OPSWAT’s unique data into a story the market cannot ignore.

MetaDefender Aether is OPSWAT’s malware analysis, threat hunting, and threat intelligence portfolio: one use case, one analyst persona, every deployment. This role owns that business end to end:

• Threat Hunting in the Cloud: the SOC tier of OPSWAT’s cloud. Zero-day detonation of files no engine has already convicted, YARA retro-hunting, and similarity search to find what was already missed and act on it.
• Threat Intelligence: the intelligence layer of the Aether story: IOC collections, reputation, and feeds built on a corpus formed by the files that pass critical-infrastructure checkpoints worldwide, a dataset cloud-only vendors never see.
• Next-Generation Sandbox: adaptive, emulation-driven detonation that combines static inspection, emulation, machine learning, and AI, and delivers the same verdict in the cloud, on-premises, and in air-gapped networks.
• On-Premises & Air-Gapped Aether: the verdict where the network cannot reach, either standalone or as a module of MetaDefender Core and Kiosk, with elastic cloud capacity when connected.
• The Community: the free community experience that puts hunting, YARA, and similarity search in every analyst’s hands, converging with the commercial product and feeding the data corpus.
• An Agentic Analyst Experience: one converged UX/UI across cloud and standalone, tailored to the analyst, with AI that explains what it is doing and keeps the analyst in the loop.
• The Data Story: making OPSWAT’s owned intelligence measurable and marketable: indicator uniqueness, owned corpus growth, and the narrative that OPSWAT is the authoritative record of what tries to enter critical infrastructure.

What You Will be Doing

• Own the business: define and champion the vision, strategy, and roadmap for Aether across cloud, on-premises, and community, and be accountable for growth, adoption, and commercial outcomes.
• Own pricing & packaging: design and maintain the Aether tiers and price ladder across every deployment model, keep one coherent price book with the cloud business, and monitor realization against list.
• Champion the persona: build an evidence-based understanding of threat hunters, SOC analysts, malware researchers, and incident responders, including CERT and government teams, and tailor every part of the product experience to how they work.
• Converge the experience: unify cloud, standalone, and community UX/UI so an analyst moves between free, cloud, and air-gapped deployments without relearning the product.
• Drive the agentic experience: lead the shift from a tool the analyst operates to a platform that works alongside them, with transparent reasoning and the human in the loop. Own the developer experience too, so the APIs are as considered as the console.
• Own the data story: define how the threat-intelligence corpus is measured, grown, and told (indicator uniqueness, owned intelligence volume, TI attach), and make no claim before the data supports it.
• Grow the community: steward the free community end to end (adoption, engagement, feedback) and partner with the MetaDefender Cloud Director, who owns self-serve and paid conversion, to turn community trust into commercial value.
• Work hands-on with R&D: partner daily with the global sandbox, detonation, and threat-intelligence engineering teams, writing crisp requirements, making trade-offs, and driving high-quality releases.
• Enable the field: Aether is won at field events and through the channel. Own sales enablement, arm the field with the story and the proof, and measure the ROI of every motion.
• Monitor the business: establish and track the KPIs that matter (bookings mix, NDR and GDR, win/loss drivers, community growth) and use them to steer investment.
• Lead market & competitive analysis: stay ahead of the malware-analysis and threat-intelligence market, and turn customer evidence into prioritization and positioning.
• Build and lead the team: lead, mentor, and grow the Aether product team, small and senior today, and scale it as the business scales.
• Communicate with stakeholders: clearly articulate strategy, progress, and results to internal teams, executive leadership, and customers, fostering alignment and enthusiasm.

What We Need from You 

• Product management experience: 5+ years in product management, ideally in SOC tooling, malware analysis, sandboxing, or threat intelligence. Experience leading product managers is a strong plus.
• Deep domain knowledge: strong grasp of malware analysis, detonation and sandboxing, YARA and hunting techniques, threat-intelligence ecosystems, and how SOC, DFIR, and CERT teams operate.
• Business-owner fluency: demonstrated ability to run a product line as a business (packaging, pricing models, price ladders, licensing), with fluency in NDR, GDR, and recurring-revenue metrics.
• Persona-driven product craft: a track record of building experiences around one sharply defined user, backed by research, usage data, and design partnership.
• Community growth: experience growing a free, community, or product-led offering.
• AI-first ways of working: you apply AI to your team’s daily work and have strong conviction about what an agentic product should be.
• Hands-on and technical: comfortable working shoulder-to-shoulder with R&D day to day, engaging credibly on architecture and trade-offs, and going deep in the product.
• Go-to-market breadth: you understand the whole commercial engine (sales enablement, marketing, field events, channel partners) and instrument it for ROI.
• Track record of delivery: proven experience managing products from concept through launch, with results in user adoption, revenue growth, or market penetration.
• Analytical & decisive: strong analytical, problem-solving, and decision-making skills with a data-driven approach.
• Exceptional communicator: outstanding interpersonal and executive communication skills, enabling collaboration across cross-functional teams and credibility with customers and leadership.
• Travel: willingness to travel regularly to field events, customers, and R&D sites.
• Education: Bachelor’s degree in Computer Science, Business, or a related field; MBA is a plus.
• Ways of working: familiarity with Agile methodologies or similar frameworks.

Why You’ll Love Working Here

• Own the hunt half of a focused two-product strategy at a pre-IPO, global cybersecurity leader.
• Build on a data moat no cloud-only vendor has: the files crossing critical-infrastructure checkpoints.
• Run a fast-growing business and shape how it converges across cloud, on-premises, and community.
• Define what an agentic security product is, built with world-class global R&D teams.
• A worldwide analyst community already hunts with the product daily. Make it the front door.
• Attractive compensation with regular performance assessments and flexibility for the right candidate.

The Position

This is a hands-on, business-owner product leadership role, not a pure strategy or coordination seat. An experienced product manager reports to you, with full people responsibility, and dedicated cloud engineering teams partner with you daily. You operate like a general manager, fluent in packaging, pricing models, and metering, and conversant in NDR and GDR. You understand the whole business, from sales enablement and marketing through inbound and digital motion to field events and channel partners, and hold every investment to a strong ROI. You also carry the platform responsibility everything else depends on: performance, availability, migration, and cost. You bring an AI-first mindset, leveraging AI in the day-to-day work of the team to maximize efficiency and output.

Join a pre-IPO, global cybersecurity leader at the forefront of innovation. We protect the unseen — the infrastructure that powers our way of life. OPSWAT protects the world’s critical infrastructure across IT, OT, and ICS environments, trusted by more than 2,000 organizations, governments, and institutions worldwide.

We are seeking an exceptional product leader to own the vision, strategy, and execution of MetaDefender Cloud, the verdict as an API. Enterprises, governments, and technology partners send it files and get back a decision they can trust (“is this file safe to admit?”) at any volume. This is business ownership of a trust-critical enterprise cloud: the commercial ladder from self-serve developer entry to a top tier for regulated buyers, and everything that makes it credible, from contractual SLAs, availability, and failover to compliance, cost efficiency, and a platform other OPSWAT services build on. You will grow the business through product-led motion, cloud marketplaces, distribution channels, and a Technology Partners program that makes joining our ecosystem a product action, not a sales project.

MetaDefender Cloud delivers OPSWAT’s prevention technologies (multiscanning, Deep CDR™ Technology, and AI-driven analysis) as a cloud service, and is the shared platform behind a growing family of OPSWAT cloud offerings. This role owns that business end to end:

What You Will be Doing

What We Need from You 

Why You’ll Love Working Here

The Platform: My OPSWAT

Every OPSWAT customer, partner, and prospect meets us here first.

My OPSWAT is the unified front door to everything OPSWAT delivers, the place where a nuclear plant operator activates an offline license, where a channel partner manages a portfolio of customer deployments, where a security engineer opens a critical support case at 2 a.m., where a new administrator earns their first OPSWAT Academy certification, and where organizations control exactly who inside their walls can do each of those things.

My OPSWAT is where OPSWAT's commercial model, customer experience, partner ecosystem, and product portfolio converge into one system. When it is excellent, every other product in the portfolio feels easier to buy, deploy, and trust. 

About This Role

We are looking for a Director of Software Engineering to own the engineering of the My OPSWAT platform end to end: architecture, delivery, quality, security, and the team that builds it.

This is a hands-on, technically centric leadership role. Not a pure people-management position, and not a role that leads through status decks. You will operate with the rigor of a principal engineer and the clarity of an executive: in the codebase enough to earn your team's respect, in the business enough to make the right trade-offs, and in front of customers and partners enough to know what actually matters.

And you are an AI-native engineering leader. Not someone who has evaluated AI tools, someone who has personally orchestrated fleets of AI agents to specify, build, test, review, and ship production software, and who has shipped real products through a full agentic SDLC. You have opinions about context engineering, evals, and review gates because you have been burned and learned. Product Management defines what to ship; you define how it gets built, and at OPSWAT, "how" increasingly means humans directing AI agents, with humans accountable for every line that ships.

The patterns you establish on My OPSWAT won't stay on My OPSWAT. This platform connects and enables the company’s all products and business functions, which makes it the natural proving ground for AI-native engineering practices at OPSWAT.

What You Will Own

• Lead the AI agentic transformation.
• Stay hands-on, be creative and innovative.
• Own the platform.
• Own delivery.
• Connect business, engineering, product, and people.
• Build a team people want to be on.

What We Need From You

• Full agentic SDLC experience.
• A track record of bringing a team along.
• 10+ years engineering and 5+ years leading teams including managing managers or leads.
• Deep technical fundamentals distributed systems, API design, data modeling. 
• Cloud-native, multi-tenant SaaS experience in build and operation.
• Business and customer instinct.
• Excellent English communication.
   

It Would Be Nice If You Had

• Domain familiarity.
• AI product features, not just AI development experience.
• Cybersecurity background.
• Experience in a global product company with engineering and go-to-market spread across regions.

Why You'll Love Working Here

• My OPSWAT touches every customer, every partner, every business unit, and every product line. The architecture and culture decisions you make now will shape it for years.
• The AI-native patterns you establish here are intended to propagate across OPSWAT's engineering portfolio.
• Leadership is committed to AI agentic engineering and wants a leader who will push further than the mandate, not ask permission to start.
• A stable, growing international company with an exceptional customer base across 50+ countries.
• Attractive compensation with regular performance assessments, and flexibility for the right candidate.

Your First 90 Days

• Day 30 - Credibility and context. Know the architecture, identify the top constraints holding it back, and the health of your team. Working relationships established with Product, Support, Enterprise Applications and Engineering.
• Day 60 - A point of view. Present an architecture and AI-native transformation plan with sequencing and trade-offs. Baseline the metrics below so progress is measurable, not asserted.
• Day 90 - Execution underway. Agentic workflows live on at least one meaningful workstream, with context files, evals, and review gates in place. Delivery commitments made and being met.

Success Metrics (6 - 12 months)

Platform and customers

• Full agentic My OPSWAT platform.
• Improved usability and reliability on the flows customers and partners live in daily.
• Reduced support volume on the friction points you inherited.
• Positive, sustained feedback from executives, product, engineering, support, and other stakeholders.

AI agentic engineering

• A majority of delivery flows through AI agentic workflows, with documented context, evals, and review gates.
• Measurable lead-time reduction from spec to production.

Delivery and quality

• Predictable releases: committed scope and dates met, trade-offs raised early.
• Escaped-defect and production-incident rates down as AI-generated code share rises.
• Zero critical security findings reaching production.

Team and influence

• Strong retention and a visibly rising hiring bar.
• Every engineer on the team working as an AI orchestrator, not an observer.

The Position

You'll build and lead the small founding team — engineers and data scientists — behind something genuinely hard: high-throughput services that inspect live traffic at near-zero latency, and applied ML that runs in the critical path. You're here from person one, which means you don't inherit a culture or a bar — you set them. Who you hire and how they work is the product's first and most important architecture decision. 

This is a player-coach role with real surface area. You're close enough to the systems and the models to earn your team's trust, and you own the thing that matters most: whether this team ships, and whether what it ships holds up in production. Small team, huge leverage, nowhere to hide — in the best way. 

AI-native leadership. Non-negotiable.  You don't just use AI yourself — you build, hire, and coach a team that operates at 10x with it, and you hold that bar. Demonstrable AI proficiency is a hard requirement. 

What You'll Own

You own your team's outcomes end to end — what it delivers, how healthy it is in production, and how fast its people grow. You set technical and cultural direction alongside your lead engineers, make the calls that unblock rather than bottleneck, and own the hiring bar from the first req to the tenth. When the path is undefined, you're the one who creates clarity and a plan; when it ships, you're accountable for it behaving exactly as intended, not just passing in staging. 

Who You Are 

• You lead from the front — hands-on enough that strong engineers respect your judgment, secure enough to let them fully own their work. 
• You hire relentlessly and hold a high bar, and you'd rather leave a seat open than fill it with "good enough." 
• You grow people — you turn strong individual contributors into force multipliers, and you measure yourself by what your team ships without you in the room. 
• You own the result, not the excuse — you take responsibility for delivery and for what runs in production, and you create clarity where there was ambiguity. 
• "Good enough" makes you uncomfortable, for the product and for the team you're building. 

What You Bring

• Proven, demonstrable AI-native leadership — you personally operate at 10x with AI, and you build, hire, and coach a team that does the same, making AI leverage a standard rather than an experiment. 
• 8-10+ years in engineering, including real time leading teams that shipped and operated production systems people depended on. 
• Genuine technical depth — you came up through building, and you can still go deep on systems, ML, or both, well enough to guide hard calls and review the work. 
• A track record of hiring and growing high-performing engineers and data scientists, and of setting a bar a team is proud to clear. 
• The ability to own delivery of an ambiguous, high-stakes charter end to end without trading away quality or the production bar. 

The Position

We're assembling a small founding team to build something genuinely hard: high-throughput services that inspect live traffic, terminate and analyze TLS in the data path, and hold near-zero latency while doing it. This is real systems engineering — streaming, distributed, latency-obsessed — not another CRUD app behind a form. 

You won't be starting cold. You inherit real infrastructure and real users, which means what you build reaches production in weeks, not years. The work is high-leverage from day one, and there's nowhere to hide — in the best way. 

AI-native. Non-negotiable.  You leverage AI to operate as a 10x engineer — demonstrable AI proficiency is a hard requirement, not a nice-to-have. 

What You'll Own

You take a capability from a rough idea all the way to production, and then you keep it alive and healthy there — meeting its latency and reliability targets, instrumented well enough to prove it, and hardened to survive real load and real failure. You own the outcome, not the ticket. You'll lead a functional area end to end: set its technical direction, make the calls that matter, and pull other engineers along with you. 

Who You Are 

• You see what needs to exist and you go build it — you spot the gap, scope it yourself, and start, instead of waiting for someone to hand you a task or a spec. 
• You lead by taking the hardest, least-defined part of the problem and making it work, and others follow because your judgment and output earn it — not because of a title. 
• You own the entire arc — design, build, ship, operate — and you treat what happens in production as your responsibility, making sure the system behaves exactly within the parameters it's supposed to, not just that it passed in staging. 
• When you hit the edge of what you know — a protocol you've never touched, a failure mode you've never seen — curiosity and sheer grit carry you across it faster than most people expect. 
• "Good enough" makes you uncomfortable; you hold a high bar for yourself and ship work you're genuinely proud to put your name on. 

What You Bring

• Proven, demonstrable proficiency using AI as a force multiplier — you already operate as a 10x engineer, orchestrating AI tools and agents to design, build, and ship far beyond what you could alone, while keeping the judgment to know what "correct" actually looks like. 
• 5–7+ years building and operating production services and front ends, with real experience owning something end to end and carrying the weight of it once it's in front of real users. 
• Hands-on experience with TLS / MITM inspection and the security-sensitive edge cases that come with sitting in the middle of live traffic. 
• A real track record of taming latency in streaming and distributed systems — you've chased down p99 tail latency and know that "fast on my machine" means nothing until it's fast in production, under load, with observability to back it up. 
• Strong command of a modern backend language (Go, Rust, or TypeScript/Node) and React/TypeScript on the front end, with a deep working grasp of HTTP, TLS, gRPC/REST, and async/streaming I/O. 

The Position 

We are looking for a driven and passionate Site Reliability Engineer to help us in our efforts to operate a highly complex ecosystem of Cybersecurity services. The chosen candidate will join Cloud Operations, a team distributed on three continents and will be involved in the following part.  

What You Will Be Doing 

• Production deployments. 
• Incident management and post-incident analysis. 
• Business continuity plans and compliance-related initiatives. 
• Access management and securing customer data. 
• Service migrations from on-premises to Cloud, expanding to multi-Cloud setups. 
• Security operations. 

It is expected that all SREs participate in the on-call activities (follow-the-sun model). On-call availability (idle time) is subject to additional compensation.  

The mindset of our SREs is focused on: 

• Measuring everything, thinking in terms of Indicators and Objectives, making data-driven decisions. 
• Best practices and compliance. 
• Compete with yourself as a means of self-improvement. 

What We Need From You 

• At least 1 year of relevant working experience
• Linux systems and/or Windows Server. 
• Containers and orchestration. 
• Cloud automation (terraform / ansible / others). 
• One major Cloud provider (access management, networking, compute, serverless, databases, monitoring). 
• Bash, Python as scripting languages, application ecosystem for Node.js / Ruby / Python / PHP / Java. 
• Software delivery (git, CI/CD). 
• Application, Environment and Data security practices. 
• Monitoring and alerting. 
• Incident Management and Disaster Recovery. 

You should have the ability to: 

• Architect Cloud infrastructure, optimize existing services. 
• Coordinate Cloud migrations, evolve the application and infrastructure ecosystem. 
• Communicate efficiently with stakeholders and customers. 
• Take action to improve SLI/SLO for all services. 
• Coach/mentor team members. 

Why You'll Love Working Here 

• Meaningful work with passionate colleagues. 
• International working environment in global leading cyber security product company. 
• Attractive compensation, regular assessments, and salary reviews. 
• 13-month bonus & performance bonus. 
• 100% salary, full insurances on probationary period. 
• Extra-health care program (PVI) for employees and family members. 
• 15 to 20+ paid day off per year. 
• Attractive benefits for team activities (team building, team outing, sport, trade union activities). 
• Nice open office on the top of a building in District 3 full of accessories for active recreation, sport, fruits, coffee, and tea. 

#LI-onsite

The Position

We are looking for a driven and passionate Machine Learning Engineerwhowill own the data foundation the team runs on: dataset pipelines, labeling workflows, and data quality. Model quality is bottlenecked by data quality; this role removes that bottleneck. We've had a strong presence in Veszprém for over a decade, and we're now expanding into Budapest, this role is based in our newly opening Budapest office, right at the start of that growth.

You Will Have the Opportunity to

• Train and fine-tune models against curated datasets; run systematic hyperparameter and architecture experiments
• Build and maintain evaluation suites: regression tests for model behavior, benchmark tracking across model versions
• Analyze model failures (false positives/negatives) and translate findings into dataset or training improvements
• Package models with documentation, benchmarks, and reproducible evaluation results for Engine team handoff
• Contribute to internal tooling for experiment tracking and model comparison

What We Are Looking For

• 2+ years ML engineering or applied data science experience
• Strong Python; hands-on experience with modern training and fine-tuning workflows
• Experience with structured model evaluation (not just accuracy, precision/recall tradeoffs, drift, edge-case analysis)
• Comfortable working against defined acceptance criteria and production constraints

Why You'll Love Working Here

• Innovative Environment: Join a team at the forefront of cybersecurity innovation. At OPSWAT, you'll have the opportunity to work with cutting-edge technologies and contribute to solutions that shape the future of cybersecurity.
• Collaborative Culture: We foster a culture of collaboration, where every team member's input is valued. You'll have the chance to work alongside talented individuals who are passionate about cybersecurity and dedicated to making a difference.
• Professional Growth: At OPSWAT, we prioritize the growth and development of our team members. You'll have access to ongoing training and development opportunities to enhance your skills and advance your career in cybersecurity.
• Impactful Work: Join a mission-driven company that is committed to securing the digital world. Your work at OPSWAT will have a meaningful impact on organizations worldwide, protecting critical data and assets from evolving cyber threats.
• Fun and Dynamic Atmosphere: We believe in fostering a fun and dynamic work environment. From team-building activities to social events, you'll have plenty of opportunities to connect with your colleagues and enjoy the journey together.

The Position

India is one of the fastest-growing and most strategically important cybersecurity markets globally, and a critical pillar of OPSWAT’s growth strategy.

We are looking for a Regional Sales Director, India West/Enterprise to lead and accelerate OPSWAT’s sales organization and market growth in India.

This is a sales leadership opportunity for an experienced, hands-on cybersecurity sales leader who can build and run a lean, high-performing sales team, develop strategic customer and partner relationships, and drive significant revenue growth across private sector enterprise markets.

The role will involve working closely with the VP of APJ Sales, global leadership, and cross-functional teams.

Team & Reporting

• Leads a growing sales team of approx. 3-4 people Regional Sales Managers/Account Executives working closely with Solution Engineer, and Channel/Partner functions.
• Reports to the VP of APJ Sales.
• Based in Mumbai, India, with regular travel across India.

What You Will Be Doing

• Develop and execute the India West/Enterprise GTM and sales strategy to achieve revenue targets.
• Personally engage in and help close strategic, high-value opportunities alongside the team.
• Drive growth across private sector enterprise customers including BFSI, Telecom, Manufacturing and other critical infrastructure sectors.
• Build strategic relationships with key customers and executive stakeholders.
• Identify new market opportunities and expand OPSWAT's presence across India.
• Recruit, coach, and develop a small, high-performing sales team.
• Establish a strong sales operating cadence and partner with HR and global leadership to build and retain top talent.
• Build strategic relationships with distributors, system integrators, MSSPs, and technology partners.
• Represent OPSWAT at key industry and events and serve as executive sponsor for strategic opportunities.
• Collaborate with cross-functional teams (marketing, product, customer success) to drive business growth.
• Personally lead the conglomerates strategy and execution, owning the associated quota personally.

What We Need From You

• 20+ years of experience in cybersecurity, IT, networking, or related technology sales, including direct, hands-on selling.
• Proven experience leading small, high-performing sales teams in India.
• Proven track record of achieving and exceeding revenue targets and driving multimillion-dollar business growth.
• Strong experience selling to enterprise customers, with exposure to public sector opportunities considered an advantage.
• Established relationships across private sector enterprise customers including BFSI, Telecom, Manufacturing and other critical infrastructure sectors.
• Strong executive presence, commercial acumen and strategic thinking, balanced with a willingness to stay close to deals.
• Excellent communication, negotiation and leadership skills.
• Ability to operate independently while collaborating effectively within a global organization.
• Strong understanding of the Indian cybersecurity market.
• Willingness to travel extensively across India.

What Success Looks Like

In your first 6–12 months, you will:

• Establish a strong and predictable India Enterprise Sales organization.
• Build a healthy pipeline and accelerate revenue growth.
• Secure strategic enterprise customers across priority private sector verticals.
• Strengthen OPSWAT's partner ecosystem and market presence.
• Build a scalable foundation for the continued growth of the India enterprise business.

Why Join OPSWAT?

This is an opportunity to build and shape OPSWAT's Enterprise India business at a critical stage of growth.

You will have the autonomy to build a lean, high-performing sales team, influence India market strategy, work with global leaders, and help establish OPSWAT as a leading cybersecurity partner across private sector enterprise market and critical infrastructure.

For the right leader, this is a chance to make an outsized impact and grow with the business as it scales.

The Position

We are excited to welcome an experienced Software Engineer (Rust) to our expanding Technology Office team in Budapest. 

In this mid-level position, you will contribute to the development and enhancement of high-performance Rust software that supports our products across on-premise, cloud, and hybrid deployments. You'll work with the modern Rust ecosystem and supporting tools to build reliable, safe, and efficient code as part of impactful projects. A key focus of the role is helping the Data Science team build a unified SDK that makes their AI-based features easy to integrate into Aether. 

Joining a collaborative global team (with members in Vietnam, Spain, Romania, UK, US, Georgia, and Hungary), you'll work closely with senior engineers — both locally and remotely — in a supportive, international environment that values growth and innovation. 

What You Will be Doing

• Work with the Engineering Manager and Hungary-based team to plan, design, implement, and maintain Rust components and applications 

• Work closely with the Hungarian Data Science team, helping them build a unified SDK that wraps their AI-based models so these features can be integrated easily into Aether 

• Review requirements, contribute to feature design, and implement clean, idiomatic, maintainable Rust code 

• Write and maintain unit and integration tests; participate in code reviews to ensure quality and best practices 

• Create and update technical documentation for your work, including rustdoc for public APIs 

• Help identify opportunities for code improvements and participate in team discussions on enhancements 

• Collaborate with global engineers to deliver secure, reliable, and performant software 

• Support junior engineers through code reviews and pair programming, and keep growing into advanced systems topics 

What We Need from You 

• Good foundation in Software Engineering principles 

• Good knowledge of Rust: ownership, borrowing and lifetimes, traits and generics, and idiomatic error handling with Result 

• Familiarity with Cargo and the Rust toolchain (rustup, clippy, rustfmt) 

• Good understanding of: 

• Concurrency in Rust: threads, Send/Sync, atomics, and synchronization primitives (Mutex, RwLock, channels) 

• Thread pools and producer-consumer patterns 

• Common approaches to avoiding lock contention and race conditions 

• Has experience with Docker/containerization 

• Good knowledge of Semantic Versioning (SemVer) and dependency management with Cargo (workspaces, crates, feature flags) 

• Experience or familiarity with CI/CD pipelines (TeamCity preferred) 

• Solid grasp of design patterns, trait-based composition, and writing clean, readable code 

• Proficiency in English 

It Would be Nice if You Had

• Understanding of OS-level file and process behavior on Windows and/or Linux 

• Experience designing SDKs or library APIs, or packaging ML models for inference (e.g., ONNX Runtime) 

• Experience with async Rust (e.g., Tokio) or with unsafe Rust and FFI boundaries 

• Hands-on experience with performance work (e.g., profiling with tools like flamegraph, benchmarking with criterion, memory allocation awareness) 

• Familiarity with AWS basics (S3, API Gateway, DocumentDB) or similar cloud services 

• Any background in cybersecurity (AV, EDR, sandboxing), compression, parsers, SIMD, or ML concepts 

Why You’ll Love Working Here 

• Stable, growing international company with a strong global customer base 

• Supportive, professional, and diverse team spanning multiple continents 

• Real challenges and meaningful ownership on cutting-edge projects 

• Modern Rust technology stack with opportunities to learn advanced systems programming 

• Mentorship, career growth, and exposure to international collaboration 

The Position

As an SDET at OPSWAT, you will help protect the world's critical infrastructure by making sure our cybersecurity products are built to the highest quality standards. You will work as an engineer first. You will design and build automation frameworks and tools, and you will be involved in every stage of the software development life cycle, from requirement review through release.

We are actively bringing AI into how we test. You will help define and drive that change, using AI-assisted tools to speed up test design, automation development, and defect analysis. This role is also designed as a growth path. We are looking for someone who wants to strengthen their engineering skills and, over the long term, move into a Software Engineer role within OPSWAT.

What You Will Be Doing

• Design, develop, and maintain automated test suites, with a primary focus on converting existing manual test cases into reliable, scalable automation.
• Use and extend the existing test framework, and contribute improvements to its architecture, reusability, and maintainability.
• Apply AI tools (e.g., GitHub Copilot, Claude Code, Codex) across the testing workflow, including generating test cases, writing and refactoring automation code, analyzing logs, and triaging failures. Share best practices with the team.
• Analyze and review product requirements and technical designs to identify risks and testability concerns early.
• Write and review detailed test plans and test cases, and carry out manual testing where it adds the most value.
• Perform a wide range of testing types: API, functional, integration, regression, compatibility, usability, performance, and security testing.
• Integrate automated tests into CI/CD pipelines so the team gets fast, continuous quality feedback.
• Handle support escalations by reproducing customer issues, creating clear bug reports, and helping troubleshoot root causes.
• Report, track, and manage defects through to resolution, working closely with developers.
• Over time, take on development tasks such as internal tools, test utilities, and product code, as part of your path toward a Software Engineer role.

What We Need From You

• Experience in software testing with a strong QA mindset and attention to detail.
• Hands-on experience writing automation using scripting languages (Python, Bash, PowerShell) and/or programming languages (Java, C#, C/C++).
• Solid understanding of programming fundamentals (OOP, data structures, debugging), with a genuine interest in growing into a Software Engineer.
• Practical experience using AI coding and productivity tools (GitHub Copilot, Cursor, Claude Code, or similar) in daily work, and openness to finding new ways to apply AI in testing.
• Experience testing software across operating systems (Windows, Linux) and browsers.
• Experience with API testing tools or frameworks (e.g., Postman, REST Assured, pytest).
• Familiarity with working in an Agile team.
• Good written English communication.

It Would Be Nice If You Have

• Good verbal English communication.
• Familiarity with JIRA, TeamCity, Git, or other CI/CD tools.
• Experience building or maintaining a test automation framework from scratch.
• Experience with performance or security testing tools.
• System and/or network administration skills (Microsoft and/or LPI certifications are a plus).
• Cybersecurity domain experience, such as file security, device security, or network security.

Reports to: Chief Product Officer (CPO)

Scope: Full ownership of the MetaDefender Endpoint portfolio — commercial and community  | Partners daily with global R&D  |  Global / Remote-friendly 

The Position 

Join a pre-IPO, global cybersecurity leader at the forefront of innovation. We protect the unseen — the infrastructure that powers our way of life. OPSWAT protects the world’s critical infrastructure across IT, OT, and ICS environments, trusted by more than 2,000 organizations, governments, and institutions worldwide. 

We are seeking an exceptional product leader to own the vision, strategy, and execution of MetaDefender Endpoint — the endpoint foundation that delivers peripheral media protection, advanced compliance, remote access control, vulnerability detection, and patch management to secure critical assets and maintain organizational security. This is a senior leadership role with end-to-end ownership of a broad endpoint portfolio spanning multiple high-value use cases, every endpoint agent flavor across desktop and mobile, a free global community edition, and a platform strategy that other OPSWAT product lines build on. You will set the roadmap, work hands-on with top global R&D teams every day, and build the business and partnerships that scale endpoint across the globe. 

The Product & Portfolio 

MetaDefender Endpoint secures devices inside critical IT and OT networks and powers a portfolio of endpoint use cases. This role owns that portfolio end to end: 

• Peripheral Media Protection: the foundational use case — scanning and sanitizing removable media and peripheral devices before their content can be accessed, protecting devices inside critical IT and OT networks from USB and removable-media threats. 

• Advanced Compliance: continuous endpoint posture and compliance assessment — verifying device health, configuration, and security controls against regulatory frameworks and organizational policy, with audit-ready evidence. 

• Vulnerability Assessment: continuous asset inspection and file-based vulnerability assessment with CVSS-based risk prioritization to surface the vulnerabilities that matter most, before and after software is installed. 

• Patch Management: a strategic growth direction for the company — centralized patch management across on-premises, air-gapped, and cloud environments, automatically patching third-party applications and OS updates on flexible schedules and with audit-ready evidence. 

• Zero Trust Access: real-time device posture and compliance checks that feed continuous, least-privilege, per-application access — layering device health onto identity so every access decision reflects who the user is and whether their device is healthy. 

• Endpoint as a platform: the shared endpoint foundation that OPSWAT’s other product lines — such as Managed File Transfer, Network Access Control, and Endpoint Malware Scanning — build their endpoint capabilities on, so each team ships on a single, common endpoint architecture without losing the agility and domain expertise it owns. 

The role owns every flavor of the endpoint agent — from Windows and macOS desktop clients to iOS and Android mobile apps — delivering a consistent endpoint experience across desktop and mobile platforms. 

Beyond the commercial offering, this role also stewards the free MetaDefender Endpoint community — an open, no-cost download that lets anyone experience OPSWAT’s technologies firsthand — growing adoption, gathering feedback, and building a pipeline into the commercial portfolio. 

About This Role 

This is a hands-on, technically-engaged product leadership role — not a pure strategy or coordination seat. You own the full endpoint portfolio across its commercial use cases, every agent flavor, and its community edition, and you are accountable for the outcomes: adoption, growth, and customer success. You partner with global R&D on a day-to-day basis — in the details of architecture, prioritization, and release — and you champion the platform strategy that lets multiple use-case teams build on a shared endpoint foundation while preserving each team’s speed and expertise. You bring an AI-first mindset, leveraging AI in the day-to-day work of the team to maximize efficiency and output. You build, mentor, and lead a team of product manager, product designer, product marketing, and engineering professionals, set the bar for product excellence, and represent endpoint to customers, partners, and executive leadership. 

What You Will Be Doing 

• Own product vision & strategy: define, refine, and champion the vision and roadmap for the MetaDefender Endpoint portfolio — compliance and patch management, zero trust access, and vulnerability management — aligned to business goals and evolving market conditions. 

• Drive patch and compliance as a growth engine: make centralized, cross-environment patch management (including air-gapped and OT) a flagship direction, and translate it into differentiated roadmap and go-to-market. 

• Champion the endpoint platform: lead the strategy to establish MetaDefender Endpoint as the single architecture that use-case teams (e.g., Managed File Transfer, Network Access Control, and Endpoint Malware Scanning) develop on — enabling reuse and consistency while protecting each team’s agility and ownership of its business goals. 

• Own every agent flavor: drive a consistent, high-quality endpoint experience across all agent platforms — Windows and macOS desktop clients and iOS and Android mobile apps. 

• Lead with an AI-first mindset: bring AI into the day-to-day work of the product organization — from research and requirements to analysis and delivery — to maximize efficiency and output across the team. 

• Grow and steward the community edition: own the free MetaDefender Endpoint community experience end to end — adoption, engagement, feedback loops, and conversion into commercial value. 

• Work hands-on with R&D: partner with global R&D teams daily — writing crisp requirements, making trade-offs, and driving execution through to high-quality, timely releases. 

• Build business and partnerships: develop the business case, pricing, and packaging, and cultivate technology and channel partnerships that expand endpoint’s reach and ecosystem. 

• Lead market & competitive analysis: stay ahead of emerging trends, assess competitive products, and identify customer needs to inform prioritization and positioning. 

• Drive user-centered development: advocate for the end user by gathering feedback, analyzing usage data, and driving continuous improvement in usability, functionality, and satisfaction. 

• Orchestrate cross-functional delivery: partner closely with engineering, sales, marketing, and support to deliver high-quality releases and seamless integration into the broader OPSWAT portfolio. 

• Track performance: establish clear KPIs, monitor product and adoption performance, and use insights to guide enhancements across both commercial and community. 

• Communicate with stakeholders: clearly articulate strategy, updates, and results to internal teams, executive leadership, and customers — fostering alignment and enthusiasm. 

• Build and lead the team: build, mentor, and lead a high-performing, cross-disciplinary team of product managers, product designers, product marketing, and engineering professionals, setting a strong bar for product craft and execution. 

What We Need From You 

• Product leadership experience: 10+ years in product management with several years leading and growing PM teams, ideally within cybersecurity, endpoint, or infrastructure software. 

• Broad endpoint portfolio ownership: a track record managing a wide range of endpoint use cases — such as compliance, patch management, vulnerability management, and secure/zero-trust access — not a single narrow feature area. 

• Deep domain knowledge: strong grasp of cybersecurity, endpoint security best practices, data protection, threat prevention, patch and vulnerability management, and device posture/compliance. 

• Hands-on and technical: comfortable working shoulder-to-shoulder with R&D day to day, engaging credibly on architecture and trade-offs, and going deep in the product rather than staying at the surface. 

• Multi-platform endpoint experience: experience delivering endpoint or agent software across operating systems and device types — Windows and macOS desktop, and iOS and Android mobile. 

• Platform product thinking: experience building or evolving a shared platform that multiple teams develop on, balancing consistency and reuse with team autonomy and speed. 

• AI-first ways of working: an AI-first mindset — you actively apply AI tools to your own and your team’s daily work to move faster and raise quality. 

• Community / product-led growth: experience growing a free, community, or product-led offering and converting adoption into commercial outcomes is a strong plus. 

• Business & partnership builder: demonstrated ability to build the business — pricing, packaging, GTM — and to establish technology and channel partnerships. 

• Track record of delivery: proven experience managing products from concept through launch, with results in user adoption, revenue growth, or market penetration. 

• Analytical & decisive: strong analytical, problem-solving, and decision-making skills with a data-driven approach. 

• Exceptional communicator: outstanding interpersonal and executive communication skills, enabling collaboration across cross-functional teams and credibility with customers and leadership. 

• Education: Bachelor’s degree in Computer Science, Business, or a related field; MBA is a plus. 

• Ways of working: familiarity with Agile methodologies or similar frameworks. 

Why You’ll Love Working Here 

• Own a strategic, high-visibility portfolio at a pre-IPO, global cybersecurity leader — endpoint sits at the center of compliance, patch, vulnerability, and zero-trust access. 

• Shape a platform: the endpoint architecture and practices you establish will enable product lines across OPSWAT. 

• Run both a commercial business and a global free community that puts OPSWAT technology in the hands of users everywhere. 

• Work hands-on with world-class global R&D teams on products that protect critical infrastructure. 
• Global reach, a high-growth mindset, and the chance to shape products that matter. 
• Attractive compensation with regular performance assessments and flexibility for the right candidate. 

The Position

The Senior Office Administrator supports the Office Manager in ensuring the smooth and efficient daily operation of the OPSWAT Vietnam office.

This role focuses on office administration, budget and expense management, vendor coordination, employee experience, and office events. You will work closely with internal teams and external vendors to ensure office services are delivered effectively, accurately, and within budget. Besides, this role will actively join a hand with Office Manager in supporting the GM in daily administrative operations.

We are looking for someone who is organized, detail-oriented, proactive, and comfortable working in a fast-paced, international environment.

What You Will Be Doing

Office Budget & Expense Management

• Track office budgets and expenses and maintain accurate records.
• Monitor actual spending against approved budgets and highlight significant variances.
• Prepare regular budget and expense reports for the Office Manager.
• Process and follow up on invoices, expense reports, reimbursements, and office-related payments.
• Create and track purchase orders (POs) and coordinate with Finance and relevant teams for payment processing.
• Maintain proper records of quotations, contracts, invoices, POs, and other supporting documents.
• Compare vendor quotations and support vendor selection and purchasing decisions.
• Identify opportunities to improve cost efficiency and simplify administrative processes.

Office Administration & Operations

• Support daily office operations, including facilities, maintenance, office supplies, parking, and other administrative matters.
• Respond to employee inquiries related to office facilities, supplies, parking, building policies, and other office services.
• Support employee onboarding and offboarding activities, including office access cards, parking registration, welcome kits, and other administrative arrangements.
• Maintain office documents and filing systems, both electronic and physical.
• Track office supplies and inventory and arrange replenishment when needed.
• Coordinate with vendors and building management for office services, maintenance, and repairs.
• Work closely with HR, IT, Finance, and other teams on office-related tasks and projects.
• Prepare reports, presentations, trackers, and administrative documents as required.
• Identify day-to-day operational issues and suggest practical improvements.

Administrative Support to General Manager

• Provide day-to-day administrative support to the General Manager to ensure effective organization and coordination of business activities.
• Manage and coordinate the GM’s calendar, meetings, appointments, and internal schedules as required.
• Arrange business travel and related logistics, including flights, accommodation, transportation, visa support, and travel itineraries.
• Coordinate meetings involving the GM, including invitations, meeting rooms, agendas, materials, and other logistics.
• Coordinate with internal teams, visitors, partners, and other stakeholders for meetings and activities involving the GM.
• Support other ad-hoc administrative tasks and business activities assigned by the GM.

Employee Experience & Office Events

• Support the planning and execution of office activities such as food programs, happy hours, monthly birthdays, holiday celebrations, and other employee engagement events.
• Coordinate event logistics, including venues, catering, transportation, equipment, accommodation, and attendee registration when required.
• Track event budgets and expenses to ensure activities are delivered within the approved budget.
• Collect employee feedback and event data to support future improvements.

What We Need From You

• Bachelor’s degree in Business Administration, Finance, Accounting, Economics, English, or a related field.
• Previous experience in office administration, operations, finance administration, or a related role is preferred.
• Good Microsoft Office skills, particularly Microsoft Excel, for budget tracking, reporting, and data management.
• Good numerical and analytical skills with strong attention to detail.
• Strong organizational and time-management skills with the ability to handle multiple priorities.
• Good communication and interpersonal skills.
• A strong sense of ownership and responsibility, with the ability to follow tasks through to completion.
• Practical problem-solving skills and a proactive working attitude.
• AI ownership mindset – proactively and responsibly use AI tools to improve productivity, simplify workflows, analyze information, and enhance work quality while taking ownership of the final output.
• High level of professionalism, discretion, and confidentiality when handling sensitive information and supporting senior management.
• Ability to work independently as well as collaborate effectively with different teams.
• Good written and verbal communication skills in English and Vietnamese.

It Would Be Nice If You Had

• Experience with budget tracking, invoices, purchase orders, or vendor management.
• Experience supporting managers or senior leaders with scheduling, travel, meetings, or business coordination.
• Experience coordinating office activities or employee engagement events.
• Experience working with Finance, HR, IT, or other cross-functional teams.
• Experience using AI or automation tools to improve productivity or administrative workflows.
• Experience working in an international or multinational environment.
• Interest in developing a long-term career in Office Administration or Office Management.

The Position  

Join our mission to build cutting-edge cybersecurity solutions! As a key Software Engineer in the Deep CDR™ Technology team at OPSWAT, you will develop high-performance security products using C++ and C# (.NET Core) for both Windows and Linux. You'll work at the binary and structural levels of files, designing scalable back-end engines that process millions of files daily. In this role, you'll also contribute to automation testing with Python, ensuring product reliability. Be part of an innovative team that values deep technical expertise in data structures, algorithms, OOP, and system design while tackling real-world cybersecurity challenges. 

What You Will Be Doing 

• Design, implement, and test OPSWAT MetaDefender products built on C++ and C# (.NET Core) for both Windows and Linux environments. 

• Build and develop an automation test framework using Python to ensure product quality and reliability. 

• Interact with data, including files, documents, images, etc., at both binary and structural levels. 

• Enrich features for existing software modules (back-end engines) which process millions of files daily, ensuring high performance and scalability. 

• Depending on project needs, leverage and fine-tune AI/ML models for integration into our products. 

What We Need from You 

• Bachelor's or higher degree in Computer Science or related fields. 

• Strong knowledge of Computer Science fundamentals, including data structures and algorithms, operating systems, and computer systems. 

• Object-Oriented mindset, with expertise in OOP (Object-Oriented Programming) and OOD (Object-Oriented Design). 

• Logical thinking, critical thinking, and problem-solving skills. 

• Experience with, or strong interest in, AI developer tools (e.g., GitHub Copilot, Claude Code) and AI-assisted workflows such as agent skills and MCP. 

• Proficiency in English, particularly in reading and writing. 

It Would be Nice if You Had 

• Programming experience with languages such as C++, C# or Python. 

• Basic knowledge of machine learning. Experience or exposure to AI/ML technologies, such as applying or fine-tuning models. 

• Experience with REST API and Web. 

• Familiarity with Docker, CD/CI pipelines, Git, TeamCity, Jira, and Confluence. 

The Position

We are looking for a motivated C++ Software Engineering Intern to join the team building the OESIS Framework, one of OPSWAT's flagship cybersecurity products. This is a hands-on internship: you'll spend most of your time writing real C++ code that ships as part of the product, working alongside experienced engineers who will guide your onboarding, review your work, and help you grow.

This is a great opportunity for a student or recent graduate who wants real-world experience with a large, production C++ codebase, exposure to the cybersecurity/endpoint-security domain, and hands-on practice with modern AI-assisted development workflows under close mentorship.

What You Will Be Doing

• Write, test, and debug C++ code for the OESIS Framework under the guidance of an assigned mentor
• Take on well-scoped features or bug fixes, working through requirements clarification, implementation, and unit/functional testing with support from senior engineers
• Use AI coding assistants and agentic tools (e.g., Claude Code, GitHub Copilot) as part of your daily workflow for code generation, refactoring, test creation, and debugging while learning to review and validate what they produce
• Learn the basics of the endpoint security domain: anti-malware detection, patch/vulnerability assessment, device compliance through real project work
• Collaborate with your team's engineers, QA, and Product Management in SDLC

What We Need From You

• Currently pursuing or recently completed a Bachelor's degree in Computer Science, Software Engineering, or a related technical field
• Basic understanding of object-oriented programming and data structures/algorithms
• Curiosity about or prior exposure to AI coding assistants (e.g., ChatGPT, Copilot, Claude) 
• Strong problem-solving skills and eagerness to learn a large, real-world codebase
• Good communication skills in English, spoken and written
• Self-motivated, reliable, and comfortable asking questions in a fast-paced, team-oriented environment

If Would Be Nice If You Had

• Foundation in C++ fundamentals (syntax, memory management, OOP basics) 
• Exposure to scripting languages such as Python, Squirrel, or Lua
• Experience with Windows, macOS, or Linux development, or familiarity with OS-level concepts (processes, services, permissions)
• Interest in cybersecurity, endpoint protection, or device compliance
• Familiarity with Git and collaborative development workflows
• Familiarity with LLM concepts (prompting, tool/function calling) or interest in AI-assisted engineering

About the position

At OPSWAT, we're building cutting-edge solutions that protect the world's critical infrastructure. You will play a pivotal role in shaping the future of our OESIS Framework platform with cloud solution integrations.

This role owns how the SDK authenticates into each customer's own tenant across Endpoint Device Management platforms without OPSWAT ever holding the customer's raw credentials. That passthrough model, plus secure multi-tenant token and credential storage, is the core of the job.

It is a software engineer role with an identity specialization: you will be writing and shipping the auth layer of an embedded SDK, not administering an IAM deployment.

What you will be doing

• Design and implement OAuth2/OIDC flows per platform. For example the CrowdStrike API client-credentials flow, Microsoft Entra ID (Azure AD) app-registration and Graph API auth flows, and JAMF Pro OAuth2/bearer or client-credentials flows

• Implement SAML 2.0-based federation for enterprise SSO passthrough scenarios where a customer's identity provider is the source of truth

• Build secure, multi-tenant credential and token storage with rotation, integrating with secrets managers such as HashiCorp Vault, Azure Key Vault or AWS Secrets Manager

• Design the passthrough auth architecture so the embedded SDK authenticates to the customer's own device management tenant directly, without OPSWAT storing or proxying raw customer credentials

• Implement token refresh, expiry handling and re-authentication logic that integrates cleanly with the Data Engineer's long-running query pipelines

• Define least-privilege scoping per platform and support certificate-based auth and mutual TLS where the vendor API allows it

• Support customer onboarding: app-registration and consent flows for remote enrollment (Entra ID), API client setup (CrowdStrike), and API role and privilege configuration (JAMF Pro)

What we need from you

• Strong experience in Go, Rust as programming languages 

• 3+ years in identity and access engineering with hands-on OAuth2 and/or OIDC, SAML 2.0, and ideally SCIM

• Experience implementing OAuth2 client-credentials flows against third-party enterprise APIs such as CrowdStrike Falcon or JAMF Pro, or comparable

• Strong grasp of token lifecycle management: refresh tokens, expiry, revocation, scope and claim design

• Experience with secrets management and secure credential storage in multi-tenant SaaS environments

• Familiarity with certificate-based authentication: mTLS and client certificates

• Security-first mindset, with working knowledge of common auth vulnerabilities: token leakage, replay attacks, scope creep

• Solid general software engineering ability, you own production code in this layer, not configuration alone

• Professional working proficiency in written and spoken English

It would be nice if you had

• Prior experience building passthrough or delegated auth architectures for OEM/SDK products embedded in third-party platform

• Direct experience with Microsoft Entra ID (Azure AD) app registrations and Graph API authentication flows

• Background in enterprise IAM tooling (Okta, Ping Identity, Entra ID) or CIAM

• Familiarity with Zero Trust Network Access (ZTNA) and device posture or compliance

• Security certifications such as CISSP or OSCP

• Cybersecurity domain knowledge alongside software development experience

• Familiarity with regulatory compliance frameworks such as PCI-DSS, SOX or HIPAA

Why join us?

At OPSWAT, we believe in empowering our people to do their best work. We encourage you to watch the video of our company's more than 20 years of experience securing critical infrastructure. You'll be part of a mission-driven OESIS Framework team that values innovation, collaboration and continuous development. Together, we're building SDK technology that makes a difference.

About the position

At OPSWAT, we're building cutting-edge solutions that protect the world's critical infrastructure. You will play a pivotal role in shaping the future of our OESIS Framework platform with cloud solution integrations.

This role owns the architecture and implementation of the SDK's core integration layer - the code that talks to cloud-based Endpoint Device Management frameworks such as CrowdStrike Falcon, Microsoft Graph/Intune, JAMF Pro and future device management APIs, and that packages the result as native binaries our customers embed directly into their own cloud products.

It is also the technical anchor of a small pod. You set the direction the other two engineers build against: the internal data contract, the auth-token interface, and the SDK's external API surface and versioning strategy.

What you will be doing

• Architect a unified, extensible integration framework that normalizes disparate vendor REST APIs: differing pagination models, rate limits and response schemas into one consistent internal interface

• Design and build the SDK as native, cross-platform binaries (Windows, macOS, Linux) with a clean external API and header surface suitable for embedding into third-party customer products

• Build and maintain connector modules for Endpoint Device Management frameworks (CrowdStrike Falcon API, Microsoft Graph/Intune API, JAMF Pro API), with an extension pattern for adding future platforms such as Workspace ONE and Kandji

• Implement resilient request handling per vendor: retry and backoff, rate-limit compliance, partial-failure recovery, and API version migrations

• Define SDK packaging, distribution and versioning strategy: ABI/API compatibility, semantic versioning, installer and package formats

• Own the SDK's public developer documentation and the reference implementation used by partner and customer integration teams

• Lead technical design reviews across the pod, and make the final call on the internal data contract and the auth-token interface shared with the Data and Authentication engineers

What we need from you

• 4+ years of professional software engineering experience, including 3+ years building or deeply integrating with REST APIs at production scale

• Strong experience in a systems or compiled language: Go, Rust, C/C++ or similar producing native, cross-platform artifacts for Windows, macOS and Linux

• A track record designing SDKs or libraries consumed by external developers or OEM partners, not only internal services

• Strong grasp of API contract design: semantic versioning, backward compatibility, deprecation strategy

• Experience with CI/CD pipelines producing multi-platform binary artifacts

• Ability to write clear technical design documents and drive a design review to a decision

• Professional working proficiency in written and spoken English

It would be nice if you had

• Experience with ABI stability and cross-language bindings (C FFI, cgo, PyO3 or similar) for SDKs consumed from more than one language

• Background in cybersecurity, endpoint security, or unified endpoint management (UEM)

• Familiarity with Zero Trust Network Access (ZTNA) and device posture or compliance

• Familiarity with regulatory compliance frameworks such as PCI-DSS, SOX or HIPAA

• Hands-on experience with at least one of: CrowdStrike Falcon API, Microsoft Graph API, or JAMF Pro API or a comparable UEM, EDR or MDM API

• Prior experience leading a small engineering pod of two to four people

• Open-source contributions to SDK, networking or API client projects

Why join us?

At OPSWAT, we believe in empowering our people to do their best work. We encourage you to watch the video of our company's more than 20 years of experience securing critical infrastructure. You'll be part of a mission-driven OESIS Framework team that values innovation, collaboration and continuous development. Together, we're building SDK technology that makes a difference.

The Position

MetaDefender Managed File Transfer (MFT) is the next generation of OPSWAT's file transfer solution — built for scale and security, with OPSWAT's threat prevention technology built into every file flow. 

We're looking for a mid-level Sustaining Engineer to join the MFT engineering team and act as the technical bridge between our customers and our developers. Reporting to the MFT Engineering Manager, you'll be the first engineer on customer-escalated bugs and technical questions — diagnosing issues, fixing what you can directly, and routing the rest to the right place. You'll keep the core dev team focused on building the product instead of firefighting every live customer issue. 

What You Will be Doing

• Own the triage of customer-escalated bugs and technical questions. 

• Spot when a reported issue is really an enhancement request, and route it accordingly instead of building a one-off fix. 

• Join ad hoc customer calls with Customer Experience, Sales, and Solution Engineers to troubleshoot live issues. 

• Diagnose escalated issues, implement C# fixes, and ship them through standard PR review. 

• Write and run targeted MSSQL scripts for one-off customer fixes when needed. 

• Build and maintain a knowledge base for recurring issues. 

• Develop AI tools to improve escalation handling and troubleshooting. 

• Participate in weekend on-call support when needed. 

What We Need from You 

• Mid-level experience — comfortable owning a live customer issue independently. 

• Solid C# skills: enough to read, debug, and safely patch an existing codebase under time pressure. 

• Comfortable writing and running MSSQL scripts against production-adjacent data. 

• Working knowledge of infrastructure, enough to reason about where a customer issue lives in the stack. 

• Strong spoken and written English — you'll be in front of customers regularly. 

It Would be Nice if You Had

• A stable, growing international company with an established customer base across 50+ countries. 

• Direct ownership: your fixes reach real customers fast, with no long release queue for the small stuff. 

• Professional development through training, mentoring, and real opportunities for advancement. 

We are seeking a highly skilled and customer-focused Technical Account Manager (TAM) to join our growing cybersecurity team. In this role, you will act as a trusted technical advisor to our enterprise customers, owning the post-sales relationship, supporting deployments, and ensuring successful integration and operation of our cybersecurity solutions.

You will bridge the gap between customer needs and our product capabilities, working closely with our Sales Engineering, Support, Product, and Customer Success teams.

Key Responsibilities

• Serve as the primary technical point of contact for assigned enterprise clients.
• Lead and support the hands-on deployment, configuration, and optimization of cybersecurity solutions on client environments (cloud, hybrid, and on-premises).
• Conduct on-site visits to assess environments, guide implementation, and deliver technical workshops or training sessions.
• Proactively manage customer technical health – monitor performance, troubleshoot issues, and ensure ongoing operational excellence.
• Develop a deep understanding of customer infrastructure, use cases, and security posture to provide strategic guidance and best practices.
• Collaborate with internal engineering and product teams to relay customer feedback and advocate for feature requests or enhancements.
• Participate in incident response and post-mortem activities when escalations occur.
• Create and maintain technical documentation, runbooks, and environment overviews.

Required Skills & Qualifications

• 5+ years of experience in a customer-facing technical role (e.g., TAM, Sales Engineer, Solutions Architect, Security Consultant).
• Strong technical background in cybersecurity tools and principles, including areas like endpoint protection, SIEM/SOAR, firewalls, identity & access management, or cloud security.
• Hands-on experience with system integration, scripting (Python, PowerShell, Bash), and working in Linux/Windows environments.
• Comfortable leading deployments and technical troubleshooting on customer sites.
• Knowledge of cloud platforms (AWS, Azure, GCP) and their security ecosystems.
• Hands-on experience with system integration, scripting (Python, PowerShell, Bash), and working in Linux/Windows environments.
• Excellent communication skills – able to translate complex technical concepts into clear, actionable insights for both technical and non-technical stakeholders.
• Ability to manage multiple client accounts and prioritize competing demands.
• Strong documentation skills and a disciplined approach to knowledge sharing.

Preferred Qualifications

• Industry certifications such as CISSP, CISM, CEH, OSCP, or vendor-specific certs (AWS Security Specialty, Microsoft SC-200, etc.).
• Experience with modern DevSecOps tools and CI/CD pipelines.
• Familiarity with data privacy and compliance frameworks (e.g., GDPR, HIPAA, NIST, ISO 27001).
• Experience working in high-availability or mission-critical environments.

The Position

The Test Engineer Intern plays an important role in assuring the quality of the OESIS Framework OPSWAT's technology for detecting, assessing, and managing endpoint applications. As a member of the team, you will be involved in every stage of the software development life cycle, gain hands-on experience testing real cybersecurity products, and be exposed to how the team is adopting AI tools to make testing faster and smarter.

What You Will Be Doing

• Write/review detailed test cases and perform testing based on requirements and documents.
• Analyze/review product documents and requirements.
• Help build and maintain automated test scripts using Robot Framework.
• Explore and apply AI-assisted tools to improve test case design, test coverage, and defect analysis.
• Handle support escalation such as creating reproducible bug reports or helping troubleshoot.
• Report/manage defects.

What We Need From You

• Currently pursuing or recently completed a BSc in Computer Science, Technology, or a similar field.
• Interest in software testing with a good QA mindset.
• Basic exposure to testing concepts such as manual testing and functional testing.
• Familiarity with scripting languages such as Python or JavaScript, enough to help write manual test cases.
• Basic knowledge of different Operating Systems (Windows, Linux) and browsers.
• Willingness to learn and work within an Agile team.
• Good reading and writing skills in English.

It Would Be Nice If You Have

• Familiarity with Robot Framework, JIRA, TeamCity, Git.
• Curiosity about or hands-on experience using AI tools (e.g., Copilot, ChatGPT, Claude) to support testing, scripting, or documentation work.
• Exposure to advanced testing types such as integration testing, usability testing, compatibility testing, performance testing, security testing, or regression testing.
• Interest in the cybersecurity domain, including file security, device security, or network security.
• Basic knowledge of networking.
• ISTQB certification (or working toward one).