• Identification and elicitation of development requirements, review of specifications and architecture
• Advise product teams, product owners and developers on product cybersecurity, security requirements and risk-based decisions.
• Define and review security requirements, threat and risk analyses, and mitigation measures in line with IEC 62443, EU CRA and Siemens product security processes.
• Support secure architecture and design reviews for industrial automation products, including OT environments and secure communication.
• Coordinate vulnerability handling, root-cause analysis and remediation with development, testing and product management.
• Promote secure development and testing practices, including secure code reviews, SAST/DAST/SCA and security test planning
• Use AI tools effectively and responsibly to improve security analysis, vulnerability triage, documentation and team awareness
• Contribute directly to firmware development in C/C++ for embedded systems, especially in security-relevant areas and implementation of security requirements.
• Contribute to secure software architecture design and drive its implementation.
• Create, review and maintain security-related documentation, compliance evidence, risk analysis inputs, and quality records needed for audits, releases and product security governance
• Act as a bridge between development, testing and compliance activities — turning security requirements into practical engineering tasks whilst ensuring the necessary documentation and evidence are complete and audit-ready.
• Be a role model for ownership culture, compliance, and fair behavior
• Embed AI into everyday engineering workflows (from requirements to release) to boost speed, quality, and collaboration

What we will appreciate from you:

• Familiarity with IEC 62443 and regulatory frameworks such as the EU Cyber Resilience Act.
• Experience with risk management, vulnerability handling, secure architecture and secure software development practices.
• Motivation to combine hands-on development with security-related quality, review and documentation activities rather than focusing on coding only.
• Solid understanding of product and OT cybersecurity, product security, cryptography, common attack vectors and risk management.
• Experience with DevOps, Git and security tools such as SonarQube, SAST/DAST/SCA is an advantage.
• Ability to work independently, structure complex topics, and communicate clearly with stakeholders — including readiness to handle the structured documentation, evidence collection and follow-up work that comes with product security and compliance.
• Good knowledge of C/C++ programming and confidence working in embedded firmware codebases.
• Experience with embedded systems and ability to translate security requirements into implementable firmware changes.
• Basic understanding of industrial automation and OT concepts.
• Bachelor's or Master's degree in computer science, electrical engineering, cybersecurity or a related technical field.
• Fluent English for international cooperation
• Use AI-assisted engineering tools to improve productivity across development, testing, and documentation workflows.

More time to rest

• Up to 33 days of vacation (5 weeks of holiday + up to 8 extra days from the benefits budget).
• The option to take unpaid leave for rest or travel.

Flexibility and home office

• Flexible working hours and the ability to work from home, with a contribution towards home office expenses.

Rewards and bonuses

• Signing bonus of up to CZK 100,000 (based on the level of technical expertise).
• Relocation bonus of up to CZK 100,000 for moving costs.

Individual benefits budget

• Personal budget of at least CZK 34,000 to buy selected benefits from categories finance, wellbeing and health.

My finance

• Contributions towards pension and/or life insurance and/or DIP (a long-term investment product) from your benefits budget.
• Employee stock ownership plan – share in the company's success.

My wellbeing

• Cafeteria system from the benefits budget.
• E-meal vouchers or company canteen.
• Company nursery in Prague and Ostrava to support working parents.
• Exclusive employee offers and discounts.

My health

• Discounted MultiSport card.
• The option of access to premium healthcare and crisis support (e.g., psychological counseling).