OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
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OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Product: MetaDefender MFT
MetaDefender MFT Enterprise is the next-generation evolution of OPSWAT's Managed File Transfer solution — a complete rearchitecture designed for scale, security, and the future. It is built to be:
- A modern, scalable, and resilient platform capable of serving millions of users across enterprise and SaaS deployments.
- A secure file exchange solution for both humans and systems, embedding OPSWAT's threat prevention technology — multiscanning, Deep CDR, and DLP — directly into every file flow.
- A future-ready foundation that supports cloud-native SaaS delivery alongside traditional on-premise enterprise deployments.
You will be one of the engineers building MFT Enterprise from the ground up — setting architecture patterns, defining quality standards, and shipping a platform trusted by governments and critical infrastructure operators worldwide.
The Position
At OPSWAT’s Technology Development Centre in Timisoara, we are looking for a talented DevOps Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT). If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
In Timisoara, in the heart of a peaceful, friendly, historic city, we have created a modern, inspiring office environment that encourages collaboration, where friendly, direct relationships between colleagues and high-quality professional work are equally important. Using modern, innovative technologies, we work on products that truly contribute to making our world safer at one of the world's leading cybersecurity companies.
We support professional development through training, mentoring, and real opportunities for advancement. The Timisoara office offers the perfect balance of calm and professionalism – a modern environment, friendly people, and a strong team spirit.
If you want to work in a place where your knowledge is valued and you are treated as a person, then OPSWAT Timisoara is the place for you.
As a DevOps Engineer at OPSWAT, you own the on-premise infrastructure that the MFT and MFT Enterprise demo environments run on. You keep CI/CD pipelines green across both products, build the Kubernetes-based deployment foundation for MFT Enterprise, and ensure no critical infrastructure knowledge lives in a single person’s head. You use AI agents to automate repetitive ops work — scripting, config generation, runbook creation — so your leverage grows over time. You are measured by pipeline reliability, environment stability, and recovery speed, not ticket volume. You think in systems: you see how CI/CD, Kubernetes, security, and application delivery fit together — and you build for resilience, not just functionality.
If you’re interested in working as a DevOps Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have The Opportunity to
- Own CI/CD pipeline stability across MFT and MFT Enterprise — maintaining fast, reliable builds and deployments for both on-premise products.
- Build and baseline the Kubernetes-based on-premise deployment environment for MFT Enterprise — establishing the containerised infrastructure foundation the product will ship and scale on.
- Reduce single-resource dependency on infrastructure — document runbooks, cross-train teammates, and automate institutional knowledge so the team operates without critical bottlenecks.
- Own infrastructure-related escalations reliably — diagnose incidents quickly, resolve with urgency, write post-mortems, and implement systemic fixes that prevent recurrence.
- Use AI agents to automate infrastructure tasks — generating scripts, configuration, and runbooks — so repetitive ops work is delegated to agents and human effort focuses on judgment and architecture.
- Author and maintain infrastructure-as-code and AI context files for every environment you own — treating infrastructure with the same rigour as application code, versioned, reviewed, and agent-readable.
- Collaborate with the engineering team to define on-premise deployment patterns, environment standards, and infrastructure guardrails for MFT Enterprise — so the product ships on a stable, well-understood foundation.
- Help troubleshoot infrastructure issues in customer environments — partnering with the support team to reproduce problems, identify root causes, and deliver fixes that improve environment reliability.
- Act as the security gatekeeper for all infrastructure environments — enforcing secrets management practices, detecting and remediating leaked credentials, and ensuring access to CI/CD pipelines and deployment configurations follows least-privilege principles.
What We Are Looking For
- AI-Native Fluency: Uses AI agents as core ops tools, not add-ons — generating scripts, configs, and runbooks through agents, and approaching infrastructure automation with an AI-native mindset. Must show real work where agents drove operational velocity.
- CI/CD Expertise: 3+ years hands-on experience building and maintaining CI/CD pipelines (GitHub Actions, TeamCity, or equivalent) at production scale — diagnosing failures fast and shipping fixes without disrupting teams.
- Kubernetes Proficiency: Hands-on experience deploying, configuring, and maintaining Kubernetes-based environments in on-premise contexts — comfortable with cluster management, workload configuration, and troubleshooting in staging and production.
- Infrastructure as Code: 2+ years proficiency with IaC tools (Terraform, Ansible, Helm, or equivalent) — infrastructure is treated as versioned, reviewed code, not manual configuration.
- Reliability Mindset: Proven ability to own and resolve infrastructure incidents under pressure — writes clear post-mortems, drives systemic improvements, and proactively reduces bus factor through documentation and cross-training.
It Would Be Nice If You Had
- Experience with cloud platforms: Exposure to AWS, Azure, or GCP — useful for CI/CD tooling and build infrastructure even where the product itself is on-premise.
- Observability: Experience with monitoring, alerting, and tracing stacks (Prometheus, Grafana, ELK, or equivalent) — making failure visible before users notice it.
- Security-hardened infrastructure: Applying security controls to infrastructure — network policies, secrets management, least-privilege access — in enterprise or compliance-driven environments.
- AI in CI/CD: Running AI agents inside pipelines — auto-generating configs, validating infrastructure changes, or triggering remediation as pipeline steps.
- Home lab or personal projects: A personal infrastructure project — self-hosted Kubernetes, home automation, or anything showing genuine curiosity and hands-on initiative outside of work.
Why You'll Love Working Here
- Work on a greenfield next generation platform — architecture decisions you make now will shape a product serving millions of users.
- Stable, growing international company background with an exceptional customer group across 50+ countries.
- Modern technology environment with active investment in AI-native engineering practices.
- Professional development through training, mentoring, and real opportunities for advancement.
- Romania: Timisoara office — modern environment, direct team culture, strong engineering community.
- Hungary: Veszprém Technology Development Centre — collaborative office in a historic city, friendly direct relationships, regular team events.
- Attractive compensation with regular performance assessments, and team activities.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Ready to apply?
Apply to OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Product: MetaDefender Managed File Trasnfer
MetaDefender MFT Enterprise is the next-generation evolution of OPSWAT's Managed File Transfer solution — a complete architecture designed for scale, security, and the future. It is built to be:
- A modern, scalable, and resilient platform capable of serving millions of users across enterprise and SaaS deployments.
- A secure file exchange solution for both humans and systems, embedding OPSWAT's threat prevention technology — multiscanning, Deep CDR, and DLP — directly into every file flow.
- A future-ready foundation that supports cloud-native SaaS delivery alongside traditional on-premise enterprise deployments.
You will be one of the engineers building MFT Enterprise from the ground up — setting architecture patterns, defining quality standards, and shipping a platform trusted by governments and critical infrastructure operators worldwide.
The Position
At OPSWAT’s Technology Development Centre in Timisoara, we are looking for talented AI Native .NET Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT). If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
In Timisoara, in the heart of a peaceful, friendly, historic city, we have created a modern, inspiring office environment that encourages collaboration, where friendly, direct relationships between colleagues and high-quality professional work are equally important. Using modern, innovative technologies, we work on products that truly contribute to making our world safer at one of the world's leading cybersecurity companies.
We support professional development through training, mentoring, and real opportunities for advancement. The Timisoara office offers the perfect balance of calm and professionalism – a modern environment, friendly people, and a strong team spirit.
If you want to work in a place where your knowledge is valued and you are treated as a person, then OPSWAT Timisoara is the place for you.
As an AI Native .NET Engineer, you use AI agents as core development tools — generating code, scaffolding tests, and reviewing outputs with a critical eye. You work within an established architectural framework, contribute features end-to-end, and grow toward broader ownership over time. You are measured by the quality of what you ship and the speed at which you grow, not the volume of your commits. You have solid .NET fundamentals and the instincts to catch what agents miss.
If you’re interested in working as an AI Native .NET Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have The Opportunity to
- Deliver features end-to-end within a defined scope — work from clear requirements, write clean, tested .NET code, and drive your work to completion with growing accountability.
- Work with AI as a first-class collaborator — your primary workflow involves orchestrating agents to create specs, generate code and tests, verify results, and perform reviews. Delegate well-scoped tasks to agents, then review, validate, and own every line that ships.
- Participate in code reviews with a security-first lens, offering constructive feedback and holding the quality bar for both human-written and AI-generated code.
- Contribute to custom coding harnesses and test frameworks — work within established AI-assisted development scaffolding, and suggest improvements as you deepen your understanding of the codebase.
- Maintain and evolve the .NET Core codebase, continuously raising performance, scalability, and code quality as the product grows toward millions of users.
- Author and keep current AI context files for every service you own — machine-readable architecture docs that encode coding standards, architectural constraints, and forbidden patterns so agents produce consistent, safe, on-pattern code across the team.
- Support AI-native engineering practices for the MFT Enterprise team — contribute to playbooks, context file standards, and review norms as they evolve.
What We Are Looking For
- AI-Native Fluency: Hands-on experience using AI agents as core engineering tools — you approach daily development tasks with an AI-native mindset. Must show real work (PRs, commit history, or portfolio) where agents contributed to shipped features.
- Technical Excellence (.NET Core / C#): Solid proficiency in .NET / C# with a S.O.L.I.D understanding of programming principles, design patterns, and best practices. AI tools amplify strong fundamentals — they do not replace them.
- Mission-Focused Delivery: 2+ years experience developing scalable solutions, including familiarity with relational/document databases and modern CI/CD systems for seamless integration and delivery.
- Quality and Test Discipline: Focus on high-quality tested solutions — proficiency in unit testing with xUnit or equivalent. Uses AI agents to generate test scaffolding quickly, then validates that coverage is real and meaningful.
- Growth Mindset: Passion for continuous learning. The AI coding ecosystem evolves rapidly — new models, agents, and tooling patterns ship constantly. This role requires staying current across the landscape and actively improving team workflows as the toolchain matures.
It Would Be Nice If You Had
- Agent Discipline: Writes precise, unambiguous task specifications that agents can execute without re-prompting, and treats all AI-generated code as a junior engineer’s PR — reviewing for logic, security, edge-case handling, and architectural fit before anything ships.
- Async programming (.NET): Knowledge of asynchronous .NET patterns — async/await, TPL — with experience validating AI-generated async code for thread-safety in high-throughput scenarios.
- Cloud-native and containers: Hands-on with Docker, Kubernetes, and AWS/Azure/GCP — and experience using AI agents to script infrastructure and deployment automation tasks.
- Security review of AI-generated code: Security-first instincts for reviewing AI-generated code: spotting injection risks, insecure defaults, missing input validation, and privilege escalation vectors in file-handling and authentication code.
- AI context file authoring: Experience authoring 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 with running AI agents inside CI/CD pipelines — auto-fixing lint, generating missing tests, or running safe migrations as pipeline steps.
- Personal projects: A home or personal project that demonstrates commitment to programming — including any AI-tooled projects that show how you work with agents.
Why You'll Love Working Here
- Work on a greenfield next generation platform — architecture decisions you make now will shape a product serving millions of users.
- Stable, growing international company background with an exceptional customer group across 50+ countries.
- Modern technology environment with active investment in AI-native engineering practices.
- Professional development through training, mentoring, and real opportunities for advancement.
- Romania: Timisoara office — modern environment, direct team culture, strong engineering community.
- Hungary: Veszprém Technology Development Centre — collaborative office in a historic city, friendly direct relationships, regular team events.
- Attractive compensation with regular performance assessments, and team activities.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Ready to apply?
Apply to OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Product: MetaDefender MFT
MetaDefender MFT Enterprise is the next-generation evolution of OPSWAT's Managed File Transfer solution — a complete rearchitecture designed for scale, security, and the future. It is built to be:
- A modern, scalable, and resilient platform capable of serving millions of users across enterprise and SaaS deployments.
- A secure file exchange solution for both humans and systems, embedding OPSWAT's threat prevention technology — multiscanning, Deep CDR, and DLP — directly into every file flow.
- A future-ready foundation that supports cloud-native SaaS delivery alongside traditional on-premise enterprise deployments.
You will be one of the engineers building MFT Enterprise from the ground up — setting architecture patterns, defining quality standards, and shipping a platform trusted by governments and critical infrastructure operators worldwide.
The Position
At OPSWAT’s Technology Development Centre in Timisoara, we are looking for talented AI Native Senior .NET Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT). If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
As an AI Native Senior .NET Engineer, you orchestrate a fleet of AI agents to architect, build, and deploy production-grade systems, and AI agents are a core part of your daily workflow. You build complex multi-service systems, create custom coding harnesses and test frameworks, and reverse-engineer existing systems entirely through AI workflows. You are measured by the speed of deployment and the robustness of what you ship, not the volume of your commits. You think in terms of “how do these pieces fit together as a system” and blend product, design, and analytical thinking into your delivery.
If you’re interested in working as an AI Native Senior .NET Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have the Opportunity to
- Take ownership of features from concept to delivery: write precise specifications, work closely with teammates and stakeholders to refine requirements, and drive your work through to production with full accountability.
- Work with AI as a first-class collaborator — your primary workflow involves orchestrating agents to create specs, generate code and tests, verify results, and perform reviews. Delegate well-scoped tasks to agents, then review, validate, and own every line that ships.
- Participate in code reviews with a security-first lens, offering constructive feedback and holding the quality bar for both human-written and AI-generated code.
- Create custom coding harnesses and test frameworks for structured, repeatable AI-assisted development — giving the team reliable scaffolding that agents can operate within safely and consistently.
- Maintain and evolve the .NET Core codebase, continuously raising performance, scalability, and code quality as the product grows toward millions of users.
- Author and keep current AI context files for every service you own — machine-readable architecture docs that encode coding standards, architectural constraints, and forbidden patterns so agents produce consistent, safe, on-pattern code across the team.
- Help define and codify AI-native engineering practices for the MFT Enterprise team — establishing playbooks, context file standards, and review norms the broader engineering organization can adopt.
What We Are Looking For
- AI-Native Fluency: Deep, hands-on experience integrating AI agents as core engineering tools, not add-ons — you approach every problem with an AI-native mindset. Must show real work (PRs, commit history, or portfolio) where agents drove backend velocity
- Technical Excellence (.NET Core / C#): Strong proficiency in .NET / C# with a S.O.L.I.D understanding of programming principles, design patterns, and best practices. AI tools amplify strong fundamentals — they do not replace them.
- Mission-Focused Delivery: 5+ years experience developing scalable solutions, including familiarity with relational/document databases and modern CI/CD systems for seamless integration and delivery.
- Quality and Test Discipline: Focus on high-quality tested solutions — proficiency in unit testing with xUnit or equivalent. Uses AI agents to generate test scaffolding quickly, then validates that coverage is real and meaningful.
- Growth Mindset: Passion for continuous learning. The AI coding ecosystem evolves rapidly — new models, agents, and tooling patterns ship constantly. This role requires staying current across the landscape and actively improving team workflows as the toolchain matures.
It Would Be Nice If You Had
- Agent Discipline: Writes precise, unambiguous task specifications that agents can execute without re-prompting, and treats all AI-generated code as a junior engineer’s PR — reviewing for logic, security, edge-case handling, and architectural fit before anything ships.
- Async programming (.NET): Knowledge of asynchronous .NET patterns — async/await, TPL — with experience validating AI-generated async code for thread-safety in high-throughput scenarios.
- Cloud-native and containers: Hands-on with Docker, Kubernetes, and AWS/Azure/GCP — and experience using AI agents to script infrastructure and deployment automation tasks.
- Security review of AI-generated code: Security-first instincts for reviewing AI-generated code: spotting injection risks, insecure defaults, missing input validation, and privilege escalation vectors in file-handling and authentication code.
- AI context file authoring: Experience authoring 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 with running AI agents inside CI/CD pipelines — auto-fixing lint, generating missing tests, or running safe migrations as pipeline steps.
- Personal projects: A home or personal project that demonstrates commitment to programming — including any AI-tooled projects that show how you work with agents.
Why You'll Love Working Here
- Work on a greenfield next generation platform — architecture decisions you make now will shape a product serving millions of users.
- Stable, growing international company background with an exceptional customer group across 50+ countries.
- Modern technology environment with active investment in AI-native engineering practices.
- Professional development through training, mentoring, and real opportunities for advancement.
- Romania: Timisoara office — modern environment, direct team culture, strong engineering community.
- Hungary: Veszprém Technology Development Centre — collaborative office in a historic city, friendly direct relationships, regular team events.
- Attractive compensation with regular performance assessments, and team activities.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Ready to apply?
Apply to OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Product: MetaDefender Managed File Trasnfer
MetaDefender MFT Enterprise is the next-generation evolution of OPSWAT's Managed File Transfer solution — a complete rearchitecture designed for scale, security, and the future. It is built to be:
- A modern, scalable, and resilient platform capable of serving millions of users across enterprise and SaaS deployments.
- A secure file exchange solution for both humans and systems, embedding OPSWAT's threat prevention technology — multiscanning, Deep CDR, and DLP — directly into every file flow.
- A future-ready foundation that supports cloud-native SaaS delivery alongside traditional on-premise enterprise deployments.
You will be one of the engineers building MFT Enterprise from the ground up — setting architecture patterns, defining quality standards, and shipping a platform trusted by governments and critical infrastructure operators worldwide.
The Position
At OPSWAT’s Technology Development Centre in Veszprém, we are looking for talented AI Native .NET Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT). If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
In Veszprém, in the heart of a peaceful, friendly, historic city, we have created a modern, inspiring office environment that encourages collaboration, where friendly, direct relationships between colleagues and high-quality professional work are equally important. Using modern, innovative technologies, we work on products that truly contribute to making our world safer at one of the world's leading cybersecurity companies.
We support professional development through training, mentoring, and real opportunities for advancement. The Veszprém office offers the perfect balance of calm and professionalism – a modern environment, friendly people, and a strong team spirit.
If you want to work in a place where your knowledge is valued and you are treated as a person, then OPSWAT Veszprém is the place for you.
As an AI Native .NET Engineer, you use AI agents as core development tools — generating code, scaffolding tests, and reviewing outputs with a critical eye. You work within an established architectural framework, contribute features end-to-end, and grow toward broader ownership over time. You are measured by the quality of what you ship and the speed at which you grow, not the volume of your commits. You have solid .NET fundamentals and the instincts to catch what agents miss.
If you’re interested in working as an AI Native .NET Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have The Opportunity to
- Deliver features end-to-end within a defined scope — work from clear requirements, write clean, tested .NET code, and drive your work to completion with growing accountability.
- Work with AI as a first-class collaborator — your primary workflow involves orchestrating agents to create specs, generate code and tests, verify results, and perform reviews. Delegate well-scoped tasks to agents, then review, validate, and own every line that ships.
- Participate in code reviews with a security-first lens, offering constructive feedback and holding the quality bar for both human-written and AI-generated code.
- Contribute to custom coding harnesses and test frameworks — work within established AI-assisted development scaffolding, and suggest improvements as you deepen your understanding of the codebase.
- Maintain and evolve the .NET Core codebase, continuously raising performance, scalability, and code quality as the product grows toward millions of users.
- Author and keep current AI context files for every service you own — machine-readable architecture docs that encode coding standards, architectural constraints, and forbidden patterns so agents produce consistent, safe, on-pattern code across the team.
- Support AI-native engineering practices for the MFT Enterprise team — contribute to playbooks, context file standards, and review norms as they evolve.
What We Are Looking For
- AI-Native Fluency: Hands-on experience using AI agents as core engineering tools — you approach daily development tasks with an AI-native mindset. Must show real work (PRs, commit history, or portfolio) where agents contributed to shipped features.
- Technical Excellence (.NET Core / C#): Solid proficiency in .NET / C# with a S.O.L.I.D understanding of programming principles, design patterns, and best practices. AI tools amplify strong fundamentals — they do not replace them.
- Mission-Focused Delivery: 2+ years experience developing scalable solutions, including familiarity with relational/document databases and modern CI/CD systems for seamless integration and delivery.
- Quality and Test Discipline: Focus on high-quality tested solutions — proficiency in unit testing with xUnit or equivalent. Uses AI agents to generate test scaffolding quickly, then validates that coverage is real and meaningful.
- Growth Mindset: Passion for continuous learning. The AI coding ecosystem evolves rapidly — new models, agents, and tooling patterns ship constantly. This role requires staying current across the landscape and actively improving team workflows as the toolchain matures.
It Would Be Nice If You Had
- Agent Discipline: Writes precise, unambiguous task specifications that agents can execute without re-prompting, and treats all AI-generated code as a junior engineer’s PR — reviewing for logic, security, edge-case handling, and architectural fit before anything ships.
- Async programming (.NET): Knowledge of asynchronous .NET patterns — async/await, TPL — with experience validating AI-generated async code for thread-safety in high-throughput scenarios.
- Cloud-native and containers: Hands-on with Docker, Kubernetes, and AWS/Azure/GCP — and experience using AI agents to script infrastructure and deployment automation tasks.
- Security review of AI-generated code: Security-first instincts for reviewing AI-generated code: spotting injection risks, insecure defaults, missing input validation, and privilege escalation vectors in file-handling and authentication code.
- AI context file authoring: Experience authoring 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 with running AI agents inside CI/CD pipelines — auto-fixing lint, generating missing tests, or running safe migrations as pipeline steps.
- Personal projects: A home or personal project that demonstrates commitment to programming — including any AI-tooled projects that show how you work with agents.
Why You'll Love Working Here
- Work on a greenfield next generation platform — architecture decisions you make now will shape a product serving millions of users.
- Stable, growing international company background with an exceptional customer group across 50+ countries.
- Modern technology environment with active investment in AI-native engineering practices.
- Professional development through training, mentoring, and real opportunities for advancement.
- Romania: Timisoara office — modern environment, direct team culture, strong engineering community.
- Hungary: Veszprém Technology Development Centre — collaborative office in a historic city, friendly direct relationships, regular team events.
- Attractive compensation with regular performance assessments, and team activities.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Ready to apply?
Apply to OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What You Will Be Doing
- Collaborate with a young, dynamic, and innovative team.
- Develop cutting-edge cloud security products.
- Write clean, efficient, and maintainable code in TypeScript and JavaScript (Node.js), improving our codebase in meaningful ways.
- Work on distributed systems that handle large-scale global operations.
- Build and enhance backend systems using NestJS and related technologies.
- Contribute to software development processes and best practices.
- Test, debug, and document system code and architecture.
- Collaborate with team members and other internal teams to analyze and resolve issues.
- Analyze production traffic and identify potential flaws or inefficiencies.
- Learn and share knowledge with the team through collaborative discussions and code reviews.
What We Need From You
- 2-4 years of professional experience in backend development with JavaScript/TypeScript (Node.js).
- Experience working with NestJS or similar frameworks.
- Solid understanding of Node.js design patterns and best practices.
- Hands-on experience with SQL or NoSQL databases like PostgreSQL, MongoDB, or Amazon DocumentDB.
- Basic familiarity with AWS or any other cloud provider.
- Understanding of scalability challenges and experience with performant distributed applications.
- Knowledge of Docker and Linux environments.
- Familiarity with algorithms, data structures, and backend performance considerations.
- Enthusiasm for solving problems in an elegant and principled manner.
- A team-oriented mindset, with a passion for collaboration, learning, and teaching.
- Ability to work in a fast-paced, agile development environment.
- Clear and concise communication skills, with the ability to explain technical challenges and solutions effectively.
- Fluent in English.
Nice to Have
- Experience with other modern programming languages such as Java, Python, or C#.
- Familiarity with Redis or similar in-memory data stores.
- Exposure to unit, integration, or load testing.
- Experience working on large-scale cloud services.
- Knowledge of CI/CD pipelines.
- Experience developing and consuming RESTful APIs.
- Open source contributions or a strong interest in open source projects.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Ready to apply?
Apply to OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What You Will be Doing
- Be an active member of an agile team, contributing to the development of high-quality software solutions.
- Take ownership of features from concept to delivery, collaborating with team members and stakeholders to refine requirements, design, implement, and thoroughly test new features with a product-builder mindset.
- Participate in code reviews, offering constructive feedback and learning from peers.
- Develop and implement robust features with a focus on automated testing, including unit and functional tests.
- Maintain and enhance our existing .NET Core codebase, continuously improving performance, scalability, and quality.
What We Need from You
- Technical Excellence: Strong proficiency in .NET, with a S.O.L.I.D understanding of programming principles, design patterns, and best practices.
- Quality: A focus on delivering high-quality solutions, demonstrated through proficiency in unit testing and/or automation, with experience in at least one popular framework (e.g., xUnit).
- Mission Focused: Experience in developing scalable solutions, including familiarity with document databases and modern CI/CD systems for seamless integration and delivery.
- Customer Driven: Strong interpersonal and communication skills, with the ability to collaborate effectively with stakeholders and customers to deliver the best possible solutions.
- Growth Mindset: A passion for continuous learning and improvement, thriving on challenges and opportunities to grow both personally and professionally.
It Would be Nice if You Had
- Experience with React (TypeScript) or another modern UI framework.
- Hands-on experience with Docker, containers, and cloud-native technologies, especially AWS.
- A passion for security, with a mindset geared toward building secure systems.
- Knowledge of asynchronous programming, with a keen focus on optimizing performance and efficiency.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Ready to apply?
Apply to OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What You Will Be Doing
- Design, build, and maintain robust data pipelines for real-time and batch processing
- Develop and optimize data architectures that support data ingestion, transformation, enrichment, and storage, ensuring scalability and efficiency, using AWS technologies
- Set up and maintain AWS SageMaker environments for model development and deployment
- Create and manage test datasets with proper versioning techniques using tools
- Implement monitoring, logging, and alerting for data pipelines to ensure reliability, quality, and accuracy of data outputs
- Collaborate with Research and ML Engineers to streamline the ML workflow
- Ensure ML pipelines and model deployments meet security and compliance standards aligned with OPSWAT’s critical infrastructure cybersecurity context
What We Need From You
- 3-5 years of experience in data engineering, platform engineering, or MLOps roles
- Strong proficiency in Python and AWS cloud services
- Experience with containerization (Docker) and orchestration tools
- Understanding of ML model deployment and monitoring best practices
- Experience with AWS SageMaker or similar ML platforms
- Familiarity with data preparation for machine learning workflows
Nice to Have
- Experience with Rust programming language
- Knowledge of Kafka, Kinesis, or other streaming platforms
- Experience with additional data orchestration tools and frameworks
- Advanced capabilities in data visualization tools like PowerBI, Tableau, or similar
- Knowledge of infrastructure-as-code tools like Terraform or CloudFormation
- Experience with Feature Stores and ML metadata tracking systems
- Familiarity with ML experiment tracking tools (MLflow, Weights & Biases)
- A passion for driving data-driven decisions and fostering a collaborative data culture
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.
Ready to apply?
Apply to OPSWAT
Outbound Product Manager
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What You Will Be Doing
- Serve as the external voice of the product across webinars, executive roundtables, customer events, and analyst briefings
- Own product messaging and narrative across predictive AI, threat intelligence, and prevention capabilities
- Lead structured customer discovery with security leaders, detection engineers, and OT security owners
- Define and validate target buyer personas, ICPs, and supported use cases
- Build and maintain sales enablement assets, including pitch decks, demo storylines, competitive content, and objection-handling guides
- Partner with sales and solution engineering on strategic deals, refining positioning based on direct field feedback
- Develop launch narratives and collaborate with field marketing on product launches and campaigns
- Track post-launch adoption and feedback, feeding insights back into messaging and roadmap
- Run win/loss and voice-of-customer programs to convert buyer and user needs into roadmap priorities
- Provide input on pricing, packaging, and commercial positioning based on field and competitive dynamics
- Translate technical capabilities into clear business value for executive and customer audiences
- Provide a business counterpart to engineering leadership in roadmap, planning, and executive review discussions
What We Need From You
- 5+ years of experience in cybersecurity, in product marketing, technical product management, sales engineering, or solutions architecture
- Proven customer-facing experience, including public speaking at industry events, webinars, or executive roundtables
- Working fluency across the cybersecurity stack, including threat intelligence, detection engineering, and prevention technologies
- Working understanding of AI and machine learning as applied to security, with the ability to articulate and assess model performance
- Strong customer and buyer empathy, with the ability to map personas and prioritize use cases
- Proven ability to convert market signals and customer needs into product and roadmap input
- Strong business acumen, comfortable discussing pipeline, expansion, retention metrics, TCO, ROI, and risk reduction
- Strong communication and stakeholder management skills across technical and executive audiences
- Entrepreneurial mindset with a high level of ownership and the ability to drive initiatives independently
- Willingness to travel up to 30% for customer visits, field events, and industry conferences
Nice to Have
- Experience in OT, ICS, or critical infrastructure environments
- Background with content disarm and reconstruction (CDR) or file-based threat prevention solutions
- Industry exposure in regulated sectors such as government, defense, utilities, or financial services
- Prior experience in a startup or early-stage environment with autonomous business ownership
- Published thought leadership, analyst report contributions, or a track record of speaking at industry events
- Additional language proficiency for regional coverage
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.
Ready to apply?
Apply to OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Product: MetaDefender MFT
MetaDefender MFT Enterprise is the next-generation evolution of OPSWAT's Managed File Transfer solution — a complete rearchitecture designed for scale, security, and the future. It is built to be:
- A modern, scalable, and resilient platform capable of serving millions of users across enterprise and SaaS deployments.
- A secure file exchange solution for both humans and systems, embedding OPSWAT's threat prevention technology — multiscanning, Deep CDR, and DLP — directly into every file flow.
- A future-ready foundation that supports cloud-native SaaS delivery alongside traditional on-premise enterprise deployments.
You will be one of the engineers building MFT Enterprise from the ground up — setting architecture patterns, defining quality standards, and shipping a platform trusted by governments and critical infrastructure operators worldwide.
The Position
At OPSWAT’s Technology Development Centre in Veszprém, we are looking for a talented DevOps Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT). If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
In Veszprém, in the heart of a peaceful, friendly, historic city, we have created a modern, inspiring office environment that encourages collaboration, where friendly, direct relationships between colleagues and high-quality professional work are equally important. Using modern, innovative technologies, we work on products that truly contribute to making our world safer at one of the world's leading cybersecurity companies.
We support professional development through training, mentoring, and real opportunities for advancement. The Veszprém office offers the perfect balance of calm and professionalism – a modern environment, friendly people, and a strong team spirit.
If you want to work in a place where your knowledge is valued and you are treated as a person, then OPSWAT Veszprém is the place for you.
As a DevOps Engineer at OPSWAT, you own the on-premise infrastructure that the MFT and MFT Enterprise demo environments run on. You keep CI/CD pipelines green across both products, build the Kubernetes-based deployment foundation for MFT Enterprise, and ensure no critical infrastructure knowledge lives in a single person’s head. You use AI agents to automate repetitive ops work — scripting, config generation, runbook creation — so your leverage grows over time. You are measured by pipeline reliability, environment stability, and recovery speed, not ticket volume. You think in systems: you see how CI/CD, Kubernetes, security, and application delivery fit together — and you build for resilience, not just functionality.
If you’re interested in working as a DevOps Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have The Opportunity to
- Own CI/CD pipeline stability across MFT and MFT Enterprise — maintaining fast, reliable builds and deployments for both on-premise products.
- Build and baseline the Kubernetes-based on-premise deployment environment for MFT Enterprise — establishing the containerised infrastructure foundation the product will ship and scale on.
- Reduce single-resource dependency on infrastructure — document runbooks, cross-train teammates, and automate institutional knowledge so the team operates without critical bottlenecks.
- Own infrastructure-related escalations reliably — diagnose incidents quickly, resolve with urgency, write post-mortems, and implement systemic fixes that prevent recurrence.
- Use AI agents to automate infrastructure tasks — generating scripts, configuration, and runbooks — so repetitive ops work is delegated to agents and human effort focuses on judgment and architecture.
- Author and maintain infrastructure-as-code and AI context files for every environment you own — treating infrastructure with the same rigour as application code, versioned, reviewed, and agent-readable.
- Collaborate with the engineering team to define on-premise deployment patterns, environment standards, and infrastructure guardrails for MFT Enterprise — so the product ships on a stable, well-understood foundation.
- Help troubleshoot infrastructure issues in customer environments — partnering with the support team to reproduce problems, identify root causes, and deliver fixes that improve environment reliability.
- Act as the security gatekeeper for all infrastructure environments — enforcing secrets management practices, detecting and remediating leaked credentials, and ensuring access to CI/CD pipelines and deployment configurations follows least-privilege principles.
What We Are Looking For
- AI-Native Fluency: Uses AI agents as core ops tools, not add-ons — generating scripts, configs, and runbooks through agents, and approaching infrastructure automation with an AI-native mindset. Must show real work where agents drove operational velocity.
- CI/CD Expertise: 3+ years hands-on experience building and maintaining CI/CD pipelines (GitHub Actions, TeamCity, or equivalent) at production scale — diagnosing failures fast and shipping fixes without disrupting teams.
- Kubernetes Proficiency: Hands-on experience deploying, configuring, and maintaining Kubernetes-based environments in on-premise contexts — comfortable with cluster management, workload configuration, and troubleshooting in staging and production.
- Infrastructure as Code: 2+ years proficiency with IaC tools (Terraform, Ansible, Helm, or equivalent) — infrastructure is treated as versioned, reviewed code, not manual configuration.
- Reliability Mindset: Proven ability to own and resolve infrastructure incidents under pressure — writes clear post-mortems, drives systemic improvements, and proactively reduces bus factor through documentation and cross-training.
It Would Be Nice If You Had
- Experience with cloud platforms: Exposure to AWS, Azure, or GCP — useful for CI/CD tooling and build infrastructure even where the product itself is on-premise.
- Observability: Experience with monitoring, alerting, and tracing stacks (Prometheus, Grafana, ELK, or equivalent) — making failure visible before users notice it.
- Security-hardened infrastructure: Applying security controls to infrastructure — network policies, secrets management, least-privilege access — in enterprise or compliance-driven environments.
- AI in CI/CD: Running AI agents inside pipelines — auto-generating configs, validating infrastructure changes, or triggering remediation as pipeline steps.
- Home lab or personal projects: A personal infrastructure project — self-hosted Kubernetes, home automation, or anything showing genuine curiosity and hands-on initiative outside of work.
Why You'll Love Working Here
- Work on a greenfield next generation platform — architecture decisions you make now will shape a product serving millions of users.
- Stable, growing international company background with an exceptional customer group across 50+ countries.
- Modern technology environment with active investment in AI-native engineering practices.
- Professional development through training, mentoring, and real opportunities for advancement.
- Romania: Timisoara office — modern environment, direct team culture, strong engineering community.
- Hungary: Veszprém Technology Development Centre — collaborative office in a historic city, friendly direct relationships, regular team events.
- Attractive compensation with regular performance assessments, and team activities.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Ready to apply?
Apply to OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Product: MetaDefender MFT
MetaDefender MFT Enterprise is the next-generation evolution of OPSWAT's Managed File Transfer solution — a complete rearchitecture designed for scale, security, and the future. It is built to be:
- A modern, scalable, and resilient platform capable of serving millions of users across enterprise and SaaS deployments.
- A secure file exchange solution for both humans and systems, embedding OPSWAT's threat prevention technology — multiscanning, Deep CDR, and DLP — directly into every file flow.
- A future-ready foundation that supports cloud-native SaaS delivery alongside traditional on-premise enterprise deployments.
You will be one of the engineers building MFT Enterprise from the ground up — setting architecture patterns, defining quality standards, and shipping a platform trusted by governments and critical infrastructure operators worldwide.
The Position
At OPSWAT’s Technology Development Centre in Veszprém, we are looking for talented AI Native Senior .NET Engineer to join our team working on one of our most strategic solutions: MetaDefender Secure Managed File Transfer (MFT). If you’re experienced in backend development, interested in cybersecurity, and excited to make real-world impact by protecting critical infrastructure, this is your opportunity!
In Veszprém, in the heart of a peaceful, friendly, historic city, we have created a modern, inspiring office environment that encourages collaboration, where friendly, direct relationships between colleagues and high-quality professional work are equally important. Using modern, innovative technologies, we work on products that truly contribute to making our world safer at one of the world's leading cybersecurity companies.
We support professional development through training, mentoring, and real opportunities for advancement. The Veszprém office offers the perfect balance of calm and professionalism – a modern environment, friendly people, and a strong team spirit.
If you want to work in a place where your knowledge is valued and you are treated as a person, then OPSWAT Veszprém is the place for you.
As an AI Native Senior .NET Engineer, you orchestrate a fleet of AI agents to architect, build, and deploy production-grade systems, and AI agents are a core part of your daily workflow. You build complex multi-service systems, create custom coding harnesses and test frameworks, and reverse-engineer existing systems entirely through AI workflows. You are measured by the speed of deployment and the robustness of what you ship, not the volume of your commits. You think in terms of “how do these pieces fit together as a system” and blend product, design, and analytical thinking into your delivery.
If you’re interested in working as an AI Native Senior .NET Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have the Opportunity to
- Take ownership of features from concept to delivery: write precise specifications, work closely with teammates and stakeholders to refine requirements, and drive your work through to production with full accountability.
- Work with AI as a first-class collaborator — your primary workflow involves orchestrating agents to create specs, generate code and tests, verify results, and perform reviews. Delegate well-scoped tasks to agents, then review, validate, and own every line that ships.
- Participate in code reviews with a security-first lens, offering constructive feedback and holding the quality bar for both human-written and AI-generated code.
- Create custom coding harnesses and test frameworks for structured, repeatable AI-assisted development — giving the team reliable scaffolding that agents can operate within safely and consistently.
- Maintain and evolve the .NET Core codebase, continuously raising performance, scalability, and code quality as the product grows toward millions of users.
- Author and keep current AI context files for every service you own — machine-readable architecture docs that encode coding standards, architectural constraints, and forbidden patterns so agents produce consistent, safe, on-pattern code across the team.
- Help define and codify AI-native engineering practices for the MFT Enterprise team — establishing playbooks, context file standards, and review norms the broader engineering organization can adopt.
What We Are Looking For
- AI-Native Fluency: Deep, hands-on experience integrating AI agents as core engineering tools, not add-ons — you approach every problem with an AI-native mindset. Must show real work (PRs, commit history, or portfolio) where agents drove backend velocity
- Technical Excellence (.NET Core / C#): Strong proficiency in .NET / C# with a S.O.L.I.D understanding of programming principles, design patterns, and best practices. AI tools amplify strong fundamentals — they do not replace them.
- Mission-Focused Delivery: 5+ years experience developing scalable solutions, including familiarity with relational/document databases and modern CI/CD systems for seamless integration and delivery.
- Quality and Test Discipline: Focus on high-quality tested solutions — proficiency in unit testing with xUnit or equivalent. Uses AI agents to generate test scaffolding quickly, then validates that coverage is real and meaningful.
- Growth Mindset: Passion for continuous learning. The AI coding ecosystem evolves rapidly — new models, agents, and tooling patterns ship constantly. This role requires staying current across the landscape and actively improving team workflows as the toolchain matures.
It Would Be Nice If You Had
- Agent Discipline: Writes precise, unambiguous task specifications that agents can execute without re-prompting, and treats all AI-generated code as a junior engineer’s PR — reviewing for logic, security, edge-case handling, and architectural fit before anything ships.
- Async programming (.NET): Knowledge of asynchronous .NET patterns — async/await, TPL — with experience validating AI-generated async code for thread-safety in high-throughput scenarios.
- Cloud-native and containers: Hands-on with Docker, Kubernetes, and AWS/Azure/GCP — and experience using AI agents to script infrastructure and deployment automation tasks.
- Security review of AI-generated code: Security-first instincts for reviewing AI-generated code: spotting injection risks, insecure defaults, missing input validation, and privilege escalation vectors in file-handling and authentication code.
- AI context file authoring: Experience authoring 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 with running AI agents inside CI/CD pipelines — auto-fixing lint, generating missing tests, or running safe migrations as pipeline steps.
- Personal projects: A home or personal project that demonstrates commitment to programming — including any AI-tooled projects that show how you work with agents.
Why You'll Love Working Here
- Work on a greenfield next generation platform — architecture decisions you make now will shape a product serving millions of users.
- Stable, growing international company background with an exceptional customer group across 50+ countries.
- Modern technology environment with active investment in AI-native engineering practices.
- Professional development through training, mentoring, and real opportunities for advancement.
- Romania: Timisoara office — modern environment, direct team culture, strong engineering community.
- Hungary: Veszprém Technology Development Centre — collaborative office in a historic city, friendly direct relationships, regular team events.
- Attractive compensation with regular performance assessments, and team activities.
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Ready to apply?
Apply to OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position:
At OPSWAT, we build user-centric products to safeguard global critical infrastructure from cyber threats. We're at the forefront of Critical Infrastructure Protection (CIP) solutions and are seeking a highly skilled Senior Designer to join our Product Marketing Creative Team.
The ideal candidate will be an experienced designer capable of leading and evolving our creative marketing efforts across a diverse product portfolio. You will embody the brand, build a consistent and cohesive visual identity tailored to specific personas, and apply rigorous attention to detail. A deep understanding of style guides, spatial relationships, visual hierarchy, motion design, color theory, typography, design systems, responsive layouts, visual frameworks, and component libraries is essential.
This role will report to a regional Creative Leader, and will work closely with brand design, product design, web design, and other corporate functions to execute projects from concept to completion. In this fast-paced environment, you must be capable of juggling multiple projects, maintaining various schedules, and working with a global team spread across the USA, Europe, and Asia. Your ultimate goal is to produce best-in-class, award-level design work that drives leads.
Responsibilities:
- Collaborate with a global B2B cybersecurity brand currently in the hyper-growth stage.
- Influence the market's perception of OPSWAT Products with exceptional design.
- Create product marketing campaign collateral such as diagrams, PDFs, illustrations, and imagery.
- Design digital advertising assets such as banners, social ads, and landing pages.
- Manage your portfolio tasks and set priorities.
- Comply with visual systems including typography, iconography, and illustration.
- Ensure new design work aligns with user-centered principles, adheres to brand guidelines, and maintains a high quality.
- Verify your design work for pixel-perfect output.
Qualifications:
- Passion for marketing design, campaign creative, color theory, and typography.
- Bachelor's Degree and a compelling portfolio showcasing your best work.
- Expertise in Adobe products such as Creative Cloud, Photoshop, Illustrator, Premiere, and InDesign.
- Proficiency in Figma.
- Familiarity with user-first UX principles and empathetic design thinking.
- Understanding of component-driven atomic design.
- Superior analytical abilities and exceptional project management skills with a high attention to detail.
- Strong time management skills.
- Basic familiarity with project management platforms such as JIRA.
- Excellent written and verbal communication skills with a professional level of English fluency.
- Ability to give and receive constructive feedback in a professional manner.
- Capability to maintain composure under pressure.
Preferred (but not required):
- Flexibility to coordinate with colleagues in different time zones.
- Experience with video, animation, and motion design.
- Proficiency in 3D programs such as Blender or Cinema 4D is a plus.
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.
Ready to apply?
Apply to OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
We are seeking a skilled DevOps Engineer with a passion for cybersecurity and a keen interest in cloud technologies across various major platforms such as AWS and Azure. The successful candidate will play a crucial role in fortifying our enterprise storage solutions, ensuring they are robust, secure, and optimized for performance. Join us in our mission to safeguard critical data and infrastructure, leveraging the latest in cloud technology to build and maintain a secure, scalable environment.
What you will be doing
- Embracing an agile and dynamic work environment, adapting to changing priorities and technologies to meet organizational goals
- Collaborating closely with customers to understand their needs, provide expert guidance, and ensure their security requirements are met effectively
- Designing and developing scalable cloud-based solutions across major platforms such as AWS and Azure, with a focus on robust security measures
- Prioritizing performance optimization across all implementations, ensuring systems are efficient, responsive, and capable of handling enterprise-level workloads
- Creating comprehensive documentation for all developed systems and processes, facilitating knowledge sharing and continuity within the team
- Driving innovation by researching and integrating the latest in cloud and cybersecurity technologies, contributing to continuous improvement and staying ahead of emerging threats
What we need from you
- Proven working experience with at least one major cloud provider (AWS, Azure)
- Practical knowledge of Kubernetes (K8s)
- Proficiency in managed cloud services like Amazon S3, Amazon RDS, Amazon MQ, Amazon SNS, or similar technologies
- Understanding of distributed systems architecture and principles
- Proficiency in Docker and containerization techniques
- Experience in monitoring and maintaining software systems
- Proficiency in at least one scripting language (e.g., Bash, Python)
Nice to have
- Experience with Kubernetes services on Amazon (Amazon EKS) and Azure (Azure AKS) to orchestrate containerized applications, ensuring scalable and reliable deployment
- Familiarity with infrastructure as code (IaC) tools such as Terraform or CloudFormation for automating the setup and maintenance of cloud infrastructure
- Proficiency in continuous integration and continuous deployment (CI/CD) pipelines using tools like Jenkins, GitLab CI, or GitHub Actions to streamline development workflows
- Understanding of monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack) for performance tracking and operational insight into applications and infrastructure
- Proficiency in implementing and managing cloud storage solutions, including Amazon S3, Azure Blob Storage, and their security features, alongside a deep understanding of cloud security policies and best practices to safeguard data and applications in the cloud
- Insight into the challenges of operating software at scale
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Ready to apply?
Apply to OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
In this role, you will design, build, and improve machine learning models for cybersecurity and malware-related use cases. You will focus on experimenting with model architectures, preparing and evaluating data, and supporting the deployment and integration of ML solutions into production systems. You will work closely with engineers and product teams to ensure models are robust, scalable, and impactful.
If you’re interested in working as a Machine Learning Engineer at OPSWAT, please apply, and we will get in touch!
You Will Have the Opportunity to
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Train, test, and optimize machine learning models for cybersecurity and malware detection use cases.
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Experiment with and evaluate different model architectures, including classical ML and deep learning approaches.
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Perform data exploration, feature engineering, and data preprocessing on large, complex datasets (structured and unstructured).
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Design and execute model evaluation pipelines, including performance analysis, validation strategies, and benchmarking.
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Collaborate with data engineers and threat researchers to improve data quality, feature sets, and model performance.
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Support the deployment, integration, and monitoring of ML models in production environments.
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Contribute to building scalable ML workflows and improving model development lifecycle practices.
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Work with cross-functional teams to translate business and product requirements into ML solutions.
What We Are Looking For
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Degree in Computer Science, Mathematics, Engineering, AI, or a related field.
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Solid understanding of machine learning algorithms, model training, evaluation techniques, and optimization methods.
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Hands-on experience with Python and common ML libraries (e.g., scikit-learn, TensorFlow, PyTorch).
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Experience with data exploration, feature engineering, and working with real-world datasets.
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Familiarity with model evaluation metrics and validation strategies.
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Basic understanding of deploying and integrating ML models into production systems.
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Experience with cloud platforms (AWS preferred) is a plus.
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Familiarity with MLOps practices and tools is an advantage.
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Strong problem-solving skills, attention to detail, and willingness to experiment and learn.
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Ability to communicate findings and collaborate effectively within cross-functional teams.
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.
Ready to apply?
Apply to OPSWAT
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
What You Will Be Doing
- Drive AI transformation across the CTO department, with potential impact company wide
- Own oversight of all AI initiatives within the CTO department and report progress to executive leadership
- Partner with product leaders to embed AI into solution campaigns, sales enablement, and customer messaging
- Translate technical AI work into clear business value and customer-facing use cases
- Gather business needs and opportunities from Product VPs and channel them into the AI roadmap with data science and engineering
- Collaborate closely with the data science team and engineering managers on roadmap execution
- Provide technical feedback to stakeholders on AI feasibility and scope
What We Need From You
- Experience bridging AI/ML technology and business outcomes
- 5+ years of experience in cybersecurity or critical infrastructure
- Previous involvement in defining or shaping AI strategy within an organization
- Working understanding of machine learning, deep learning, and LLM fundamentals
- Proven ability to translate technical concepts into business value for executives and customers
- Strong communication and stakeholder management skills across technical and business audiences
- Experience with roadmap planning and executive reporting
- A grounded, pragmatic approach to AI
Nice to Have
- Experience launching or developing an AI-first product from concept to market
- Hands-on experience launching AI-powered features or go-to-market campaigns
- Familiarity with applied AI use cases in enterprise software environments
- Exposure to working with data science teams in a product or strategy capacity
- Experience contributing to sales enablement, positioning, or messaging for AI-powered products
- Track record of partnering with sales, marketing, or customer-facing teams to drive product adoption
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.
Ready to apply?
Apply to OPSWAT
Regional Sales Manager
OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position
The Regional Sales Manager is a significant driver of company revenue and growth in Southern Europe, working remotely. Your responsibilities will include the development and implementation of strategic account plans targeting deployments of our MetaDefender and MetaAccess Security platforms. You will build the right relationships inside a target account, know how to leverage your company resources to the fullest, and negotiate and close new business. The ideal candidate will have previous work experience as a member of a corporate sales team and a career track record of exceeding multi-million-dollar sales quotas. Candidates selling into critical infrastructure and data diode sales experience are given a preference.
What You Will Be Doing
- Strategically target business opportunities that leverage high value use cases, in key verticals.
- Develop and execute sales strategies and tactics to sell OPSWAT products, solutions, and services to exceed your sales quotas.
- Communicate value propositions to clients that speak intimately to their needs and requirements.
- Utilize client-centric, solutions-oriented selling strategies and hunter’s mentality to identify, qualify, convert enterprise sales.
- Effectively articulate financial ROI/TCO value, and build value throughout the negotiation process.
- Maintain extensive account and opportunity detail in Salesforce CRM, including account win plans, customer touch points, sales inhibitors, etc.
- Forecast and report revenue projections accurately to management.
- Overachieve on annual quota, measured quarterly.
What We Need From You
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- A minimum of 5 years successfully selling technology products and solutions to business.
- Bachelor’s degree, preferably in a technical discipline or equivalent experience.
- A successful track record selling complex-solutions directly to enterprise customers and through Channel/SI Partners.
- You’re persuasive, and have excellent negotiation and presentation skills. You can effectively communicate with both technology-oriented and senior business executives at the “C” level, and are comfortable articulating the technical and business value of the OPSWAT platforms.
- Your work is a mix of strategic and proactive account activity, and you have a demonstrated ability of uncovering, qualifying, developing, and closing new accounts.
- Ability to set goals, prioritize tasks, and achieve success with minimal oversight in a sometimes ambiguous work environment.
- You keep your pipeline accurate and your forecast updated for management.
- Possess, at minimum, a fundamental understanding of security threats, solutions, and security tools.
- Excellent time management skills, and work with high levels of autonomy and self-direction.
- You’re highly competitive, ramp quickly, are extremely adaptive, and pride yourself on exceeding sales goals.
- You are able to travel as necessary to your assigned accounts, and to Company meetings.
- Highly ethical and professional personal conduct.
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.
Ready to apply?
Apply to OPSWAT