Join the CEA as an Information Systems Security Mission Engineer, leading critical security missions to protect atomic energy research infrastructure and sensitive data against evolving cyber threats in a high-stakes environment.

Overview

The Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA) is seeking a highly skilled Ingénieur chargé de mission Sécurité des Systèmes d'Informations H/F to strengthen our cybersecurity posture. Based in Is-sur-Tille, you will play a pivotal role in safeguarding our information systems critical to atomic energy research and innovation.

Key Responsibilities

• Conduct security audits, vulnerability assessments, and penetration testing on IT systems
• Develop and implement security policies, procedures, and mission plans aligned with national and international standards
• Lead incident response and crisis management for cyber threats
• Collaborate with R&D teams to integrate security into system design and operations
• Monitor emerging threats and advise on risk mitigation strategies
• Ensure compliance with French regulations (ANSSI, RGPD) and contribute to certification processes

Why Join CEA? CEA offers a unique opportunity to work at the forefront of energy and technology research with state-of-the-art resources and a collaborative, multidisciplinary environment. Your expertise will directly contribute to France's energy independence and global scientific advancements.

This is a full-time REMOTE_CONTRACT position ideal for professionals passionate about cybersecurity in mission-critical sectors.

• Engineering degree in computer science, cybersecurity, or related field
• Proven experience in information systems security, risk assessment, and compliance (e.g., ISO 27001, ANSSI frameworks)
• Strong knowledge of network security, intrusion detection, cryptography, and secure architectures
• Proficiency in French and English; experience with French regulatory standards (RGPD, NIS)
• Excellent analytical skills and ability to manage security projects autonomously
• Certifications like CISSP, CISM, or equivalent highly desirable

• Competitive monthly salary with performance bonuses
• Comprehensive health coverage and pension benefits through CEA
• 35-hour workweek with generous paid leave (up to 45 days)
• Professional development opportunities and access to cutting-edge research facilities
• Relocation support and family benefits
• Stable employment in a prestigious public research institution