System Cybersecurity Architect

Project overview

Profile sought

Missions

As part of a major cybersecurity reinforcement program, you will be involved in the remediation and evolution of a critical information system.

• Master's degree in IT, cybersecurity, or systems/networks.
• Significant experience in cybersecurity architecture, with a strong focus on systems and infrastructure.
• Mastery of system hardening (Windows Server, Linux), Active Directory security, PAM, bastion, virtualization, and storage topics.
• Good knowledge of network segmentation, tiered administration model, and privileged access and identity management.
• Experience in critical environments and/or compliance projects.
• Knowledge of ANSSI requirements and guides (hardening, secure SI administration, AD security) appreciated.
• Autonomy, rigor, and good coordination skills.
• Lead the remediation trajectory for system infrastructures and the planning of various projects.
• Coordinate technical teams (system, virtualization, storage, network), projects, and service providers.
• Define target architectures for systems, directories, virtualization, storage, and administration, in line with network architecture.
• Define and enforce system hardening standards (OS, hypervisors, AD, bastions).
• Ensure compliance with security requirements and support compliance efforts.
• Lead technical choices and ensure the overall consistency of solutions.
• Produce and maintain technical and security documentation (architecture files, hardening guides, administration procedures).
• Lead workshops and support internal teams.

Project details

• Start: ASAP
• Duration: 12 mois (renouvelables)
• Location: 75005 PARIS, FR
• Languages: French