CareerPlan

Officier sous contrat - ADMINISTRATEUR SYSTEME 4. - FABNUM/POSA/CNMOI-RNS F/H

Rennes, Ille-et-VilaineFull-time2026-10-21 → 2026-10-22

Core

System Administrator for operational messaging and telephony networks within the French Ministry of Defense's Digital Directorate.

Role type

Senior System Administrator (Military Contract)

Builds

Operational IT infrastructure for defense forces

Domain

Defense / Cybersecurity / IT Operations

Required skills

System administration, Information security, Virtualization, Windows Server, VMWare, Active Directory, Linux, RedHat, Palo Alto, F5, Cisco, Shinken, Incident diagnosis

Responsibilities

Administer and maintain messaging systems and telephony networks, Contribute to administration and maintenance of operational systems, Optimize and automate operational processes, Analyze and handle incidents, Communicate with support operators and vendors, Participate in technical feasibility studies