Cybersecurity Engineer / Product Security

You will join a high-technology industrial environment developing critical embedded systems used in aerospace, defense and other highly regulated sectors.

The position focuses on product cybersecurity for complex systems combining embedded software, electronics, network architecture and ground segments.

You will act as the reference for product security and ensure that cybersecurity requirements are defined, implemented and maintained throughout the full product lifecycle.

This role involves both technical architecture work and security governance in a safety-critical environment.

Responsibilities

Cybersecurity governance

• Define and maintain product cybersecurity strategy
• Perform risk analysis using EBIOS RM, ISO 27005 or equivalent
• Ensure compliance with cybersecurity standards and regulations
• Define high-level security requirements for systems and software
• Ensure security requirements are integrated into system architecture
• Act as cybersecurity focal point for customers and partners
• Manage vulnerability lifecycle and incident response
• Support security certification and audits
  
  

Technical Responsibilities

• Define security architecture for embedded and networked systems
• Work on secure design for critical and regulated environments
• Support development teams on secure implementation
• Validate technical cybersecurity solutions
• Define and supervise security test plans
• Contribute to secure-by-design / DevSecOps practices
• Review system, software and network architectures
• Ensure security during full product lifecycle
  
  

Technical environment

• Embedded systems
• Linux / hardened Linux / RTOS
• Network architecture
• Cryptography / secure communications
• Industrial / aerospace / defense standards
• Safety-critical systems
• Secure software lifecycle
  
  

Profile Required

• Engineer degree or Master in Cybersecurity, Software, Systems or IT
• 8–10 years experience in cybersecurity or system security
• Experience in critical industry required
  
  

(aerospace, defense, automotive, railway, nuclear, industrial systems…)

• Strong knowledge of embedded systems and network architecture
• Good knowledge of applied cryptography
• Experience with risk analysis methods (EBIOS RM strongly preferred)
• Experience with regulated / certified environments
• Ability to work with multidisciplinary teams
  
  

Soft Skills

• Strong analytical mindset
• Ability to work in complex technical environments
• Good communication skills
• Structured and rigorous
• Autonomous and proactive
• Comfortable working with engineers, customers and authorities
  
  

Languages

• French fluent required
• English professional required
  
  

Security clearance

• Position requires eligibility for security clearance
• EU nationality required
  
  

Working conditions

• Hybrid work (≈2 days remote per week)
• Salary 70–80k €
• Profit sharing / participation
• Company restaurant
• Pension / savings plan
• Long-term position in high-tech environment
  
  

Skills: security,cybersecurity,architecture,embedded,software,aerospace,defense,embedded systems,network architecture,cryptography,network security,ebios,security compliance