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Administrateur Systèmes Windows Junior H/F

Guyancourt, IDF, fr💼 Full-time🗓 2026-07-08 → 2026-07-31

Core

Junior Windows System Administrator responsible for operational maintenance, incident resolution, and Active Directory management within a production environment.

Role type

Junior System Administrator (Windows Infrastructure)

Builds

IT infrastructure stability and service availability for acquired companies and client sites

Domain

IT Infrastructure / Windows Server / Active Directory

Deliverable

infrastructure

Required skills

Windows Server administration, Active Directory management, PowerShell scripting, backup management, incident diagnosis, documentation, ITIL best practices

Preferred skills

VMware vSphere, DNS/DHCP management, security basics, multi-site project integration

Technologies

Windows Server 2016/2019/2022, ServiceNow, Centreon, Grafana, Veeam, VMware vSphere

Responsibilities

Maintain operational condition of Windows servers, manage patches and updates, monitor system performance, handle backup/restore operations, diagnose and resolve incidents within SLAs, manage Active Directory accounts/groups/GPOs, document incidents and procedures, participate in site opening/closure projects

Seniority

Junior, hands-on IC with mentorship

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