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# Alternance - Administrateur Systèmes et Réseaux H/F

- **Company:** Hexanet
- **Location:** Reims, France
- **Experience:** Internship
- **Contract:** Apprenticeship
- **Skills:** Microsoft Windows, Active Directory, Cyber Security, Information Systems, Dynamic Host Configuration Protocol, Domain Name System (DNS), Hypervisor, Information Technology Operations, Windows Servers, Windows PowerShell, Azure Active Directory, TCP/IP, Virtual Local Area Networks, Virtualization Technology, VMware VSphere, Backup and Restore, Data Processing, Microsoft InTune, Information Technology, Veeam, Servicenow, User Accounts
- **Published:** July 9, 2026
- **Apply:** https://www.hellowork.com/fr-fr/emplois/81103803.html

## About the Role

* Préparant une formation Bac +3 en systèmes d'information.
 * Avec une expérience de l'informatique ayant apporté des connaissances en Windows Server, Active Directory, Microsoft 365, TCP/IP, VLAN, DNS, DHCP, virtualisation, sauvegarde, PowerShell et en sécurité informatique.
 * Un plus serait des connaissances sur Microsft Intune, Microsoft Entra ID, VMware vSphere / Veeam, en supervision et ITIL/ ServiceNow ITSM
 * La capacité de lire l'anglais technique., Anglais technique
Windows
VMware vSphere
PowerShell
Sauvegarde des données
VEEAM
Création d'une base documentaire
Windows Server
VLAN
TCP/IP
ITIL
Hyperviseurs
DHCP

## Description

Vous intervenez dans la conception, l'installation et veillez au bon fonctionnement de l'infrastructure informatique et réseau d'Hexanet.

Pour remplir votre mission, vous :

 * Administrez des environnements Windows et Active Directory.
 * Gérez des comptes utilisateurs, groupes, GPO et droits d'accès.
 * Administrez Microsoft 365.
 * Participez au déploiement et à l'administration d'Intune.
 * Gérez le parc informatique (postes, smartphones, inventaire).
 * Participez aux projets d'évolution de l'infrastructure.
 * Supervisez des infrastructures et analysez des alertes.
 * Participez à l'administration des solutions de virtualisation.
 * Réalisez la sauvegarde et restauration de données.
 * Etes support niveau 2 pour les utilisateurs.
 * Rédigez de la documentation et les procédures techniques.
 * Automatisez des tâches via PowerShell ou d'autres scripts.


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