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# Administrateur Systèmes et Réseaux H/F

- **Company:** Scalian Groupe
- **Location:** Ruelle-sur-Touvre, France
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Bash Shell, Dynamic Host Configuration Protocol, Debian Linux, Linux, Domain Name System (DNS), Hyper-V, Virtual Private Networks (VPN), Windows Servers, Windows PowerShell, Red Hat Enterprise Linux, Ansible, TCP/IP, Virtual Local Area Networks, Virtualization Technology, Scripting, Vmware
- **Published:** September 8, 2026
- **Apply:** https://talentsdici.fr/offre/i_0182e1b150e0e9a9e8f57422dbad0fed

## About the Role

Systèmes : Linux (Debian, RedHat) / Windows Server

 - Scripting : PowerShell, Bash / Shell
 - Automatisation : Ansible
 - Réseaux : TCP/IP, DNS, DHCP, VLAN, VPN
 - Outils de supervision et virtualisation (type VMware, Hyper-V appréciés), Bac +3 à Bac +5 en informatique (ou équivalent)
 - 4 à 5 ans d'expérience minimum en administration systèmes et réseaux
 - Solides compétences en environnements Linux et Windows
 - Maîtrise d'au moins un langage de scripting (PowerShell ou Shell)
 - Expérience en automatisation avec Ansible requise
 - Bonnes connaissances réseaux
 - Rigueur, autonomie et esprit d'équipe

Environnement & contraintes :

 - Secteur : naval / défense
 - Environnements sensibles et sécurisés
 - Des habilitations ou contraintes de sécurité peuvent être requises

## Description

Au sein de l'équipe infrastructure, vous serez en charge de :

 - Administrer et maintenir les systèmes Linux et Windows
 - Gérer les infrastructures réseaux (LAN, VLAN, routage, firewalling)
 - Automatiser les tâches d'exploitation via scripting (PowerShell et/ou Shell)
 - Participer à l'industrialisation des déploiements avec Ansible
 - Assurer le maintien en conditions opérationnelles (MCO) et de sécurité (MCS)
 - Superviser les performances et proposer des optimisations
 - Participer aux projets d'évolution des infrastructures
 - Rédiger la documentation technique


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