CareerPlanSign in

Administrateur systèmes & réseaux H/F

Villaines-la-Juhel, Pays de la Loire, fr💼 Full-time🗓 2026-06-15 → 2026-09-26

Core

Conducting a comprehensive inventory of server assets, remediating infrastructure and security configurations, and strategically managing cloud migration decisions.

Role type

Senior Infrastructure & Security Systems Administrator

Builds

On-premise and sovereign cloud infrastructure environments

Domain

IT Infrastructure, Network Security, Cloud Migration

Deliverable

infrastructure

Required skills

Server asset inventory, Infrastructure remediation, Security configuration hardening, Firewall rule management, Active Directory administration, Network segmentation, Cloud migration strategy, Infrastructure roadmap planning

Preferred skills

Vendor management, Technical advisory posture

Technologies

Active Directory, Firewalls, Cloud platforms

Responsibilities

Perform exhaustive inventory of server assets and identify equipment for decommissioning, Standardize infrastructure and security configurations, Manage firewall rule hardening and network segmentation, Advise on cloud vs on-premise migration strategies, Develop missing processes and procedures for infrastructure and security

Seniority

Senior, hands-on IC

Sourced via smartrecruiters · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.