Civils de la Défense

About the Company

Rejoindre le ministère des Armées, c’est s’inscrire dans un projet professionnel clair, motivant et évolutif. C’est être acteur de son avenir professionnel. De la cyberdéfense à la mécanique, des ressources humaines à la politique mémorielle, de la santé à l’environnement, avec ou sans diplômes et à tout niveau de responsabilités, le ministère des Armées propose 5 000 postes chaque année. 260 000 personnes - dont 63 200 agents civils - travaillent au côté des militaires dans les filières suivantes : technique, administrative, sociale, paramédicale.

Listed Jobs

Company Name

Civils de la Défense

Job Title

RESPONSABLE DE LA SECURITE DES SYSTEMES D'INFORMATION F/H

Job Description

**Information Systems Security Manager** *Role Summary:* Oversees security of information systems, ensuring compliance, risk mitigation, and operational resilience. Manages system homologation, enrollment, and lifecycle transitions, while maintaining ongoing security governance. *Expectations:* Minimum 5 years in information systems security (ISS) or cybersecurity, with leadership in project coordination or team management. *Key Responsibilities:* Instruct and renew system security homologation; maintain operational security of information systems; conduct enrollment processes; perform technological monitoring; attend ISS expert meetings; manage post-implementation security governance; oversee system decommissioning. *Required Skills:* Risk assessment methodologies; compliance with regulatory standards (e.g., ISO 27001, NIST); knowledge of ISS frameworks; incident response protocols; audit and certification processes. *Required Education & Certifications:* Master’s degree (or equivalent) in ISS or Cybersecurity. Certifications in CISSP or ISO 27001 LA (Lead Auditor) preferred.

Le kremlin-bicêtre, France

On site

07-10-2025

Company Name

Civils de la Défense

Job Title

Ingénieur devSecOps F/H

Job Description

**Job Title** DevSecOps Engineer (M/F) **Role Summary** Secure and streamline the development of AI-based applications for a defense ministry. Design and maintain CI/CD pipelines, enforce security controls, and support developers in vulnerability remediation in an air-gapped environment. **Expectations** - Full integration of security into the DevOps lifecycle. - Collaboration with multi-disciplinary teams (software, AI, operations). - Continuous improvement of tools, processes, and security posture. - Optional team leadership for senior candidates. **Key Responsibilities** - Design, implement, and maintain secure CI/CD pipelines (GitLab‑CI, SAST, DAST). - Harden development and integration environments, ensuring isolation and strict access controls. - Monitor, update, and manage security tools and platforms. - Define and promote DevSecOps best‑practice workflows. - Guide developers in interpreting and fixing security findings. - Conduct proactive threat and technology watch. - Enforce security procedures and compliance with defense‑grade standards. - For experienced engineers: mentor junior devSecOps staff and shape technical strategy. **Required Skills** - 2+ years experience as a DevSecOps engineer in an AI or highly regulated setting. - Strong knowledge of information‑security principles, common vulnerabilities, and attack vectors. - Hands‑on experience building secure CI/CD pipelines using GitLab‑CI with SAST & DAST tools. - Proficiency in scripting (Bash, Python). - Familiarity with containerization (Docker) and orchestration (Kubernetes). - Understanding of AI/ML model development and MLOps practices. - Ability to work effectively in an isolated, air‑gapped environment. - Excellent communication and teaching abilities; team‑player with autonomy and curiosity. **Required Education & Certifications** - Bachelor’s (Bac) +5 level degree in computer science or equivalent. - No mandatory certifications specified, though security credentials (e.g., CISSP, CISA, CEH) are a plus.

Bruz, France

On site

Junior

30-10-2025

Company Name

Civils de la Défense

Job Title

Ingénieur sécurité des systèmes d'information F/H

Job Description

Job title: Information System Security Engineer (F/M) Role Summary: Lead the integration, homologation, and ongoing security management of defense systems, ensuring compliance with national security protocols and cyber‑risk requirements. Expectations: - Implement and maintain information system security (ISS) across multiple AI and defense applications. - Coordinate risk analyses, security audits, and compliance checks from conception to operational deployment. - Serve as a technical adviser on ISS best practices, tools, and legislative requirements. Key Responsibilities - Conduct initial and renewal ISS homologation processes. - Maintain the security posture of one or more information systems post‑deployment. - Manage day‑to‑day ISS for operational systems. - Perform technological scouting in the ISS field. - Capture and document ISS knowledge and expertise. - Define and implement mandatory ISS methods and tools. - Assist in drafting and establishing ISS procedures. Required Skills - Proven expertise in Information System Security. - Strong grasp of SI functional architecture. - Experience leading IS security projects. - Proficiency in risk analysis and mitigation. - Excellent communication, pedagogical, and multidisciplinary collaboration abilities. - Autonomy, proactivity, and teamwork orientation. Required Education & Certifications - Master’s degree (or equivalent) in Computer Science or related field (bac+5). - Minimum 5 years of experience in a comparable ISS engineering role. - Relevant security certifications (e.g., CISSP, CISM, ISO 27001 Lead Auditor) preferred.

Bruz, France

On site

Mid level

30-10-2025

Company Name

Civils de la Défense

Job Title

Ingénieur Sécurité des infrastructures Linux F/H

Job Description

**Job Title** Linux Infrastructure Security Engineer (M/F) **Role Summary** Design, implement, and maintain security controls for Linux-based infrastructures supporting national defense AI initiatives. Collaborate with multidisciplinary teams to safeguard systems, analyze vulnerabilities, and ensure compliance with defense‑grade security standards. **Expectations** - Deliver actionable security recommendations for complex Linux environments. - Lead continuous improvement of security tooling and incident response. - Drive adoption of best practices and regulatory compliance across the organization. - For senior candidates, influence overall security strategy and road‑map. **Key Responsibilities** - Assess SI architectures and propose technical security measures. - Advise engineering teams on Linux hardening, container/Kubernetes security, and virtualization. - Craft and maintain security procedures, documentation, and homologation dossiers. - Oversee security monitoring tools, enforce updates, and manage CVE‑tracking workflows. - Interpret vulnerability findings and coordinate remediation efforts. - Maintain proactive threat intelligence and stay current with emerging security techniques. - Ensure adherence to defined security policies and procedures. - Contribute at strategic level for experienced engineers. **Required Skills** - Deep knowledge of IT security mechanisms (authentication, authorization, encryption). - Expertise in common vulnerabilities, network, virtualization, container, and Kubernetes attacks. - Proficiency in Linux OS hardening, CVE management, and log/metric analysis. - Understanding of SI architecture, storage solutions, virtualization, orchestration, and networking. - Strong analytical, autonomous project management, and multi‑project handling. - Excellent verbal and written communication; ability to explain technical solutions to non‑technical stakeholders. - Proven teamwork and pedagogical skills. **Required Education & Certifications** - Master’s level (Bac +5) in Computer Science, Information Security, or equivalent. - Minimum 3‑5 years experience as an infrastructure security engineer in a high‑risk or AI‑focused environment (preferred). - Relevant certifications (CISSP, CISM, CompTIA Security+, Linux Foundation Certified Engineer) considered an asset.

Bruz, France

On site

30-10-2025