Ingénieur(e) système Linux expérimenté(e) - Rennes
Core
Senior Linux Systems Engineer responsible for incident management, security vulnerability remediation, and MCO of enterprise infrastructure in telecom, defense, and banking sectors.
Role type
Senior IC Linux Systems Engineer (Infrastructure & Security)
Builds
Production-grade Linux infrastructure, security patches, and automated operational workflows
Domain
Telecom, Defense, Banking, Public Services
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Linux system administration, Incident detection and analysis, Security vulnerability assessment, Infrastructure automation (Ansible, PowerShell, Bash), Network switching and routing (N2-N4), Storage management (vSAN, Pure Storage, HP), Virtualization (VMware, vSphere, vCenter), Team leadership, Technical standard definition
Preferred skills
POC development, Technological scouting, Cross-functional stakeholder management
Technologies
Ansible, PowerShell, Bash, vSAN, Pure Storage, HP, VMware, vSphere, vCenter
Responsibilities
Detect, analyze, and qualify incidents and threats; Provide N2/N3 support and resolve Level 3 incidents; Identify security gaps and implement corrective measures; Ensure MCO of infrastructure; Study, deploy, and evolve infrastructure; Automate tasks and operations; Report on capacity planning and workload; Lead teams under responsibility; Define usage standards and security rules; Act as technical reference for projects and vendors; Conduct technology scouting and POCs
Seniority
Senior, hands-on IC with team leadership
