CareerPlan

Junior IT-Systemadministrator (m/w/d)

Mülheim an der RuhrFull-time2026-10-29 → 2026-11-11

Core

Junior IT System Administrator supporting network and security specialists in operations, support, and client device management.

Role type

Junior IT System Administrator

Builds

IT infrastructure, client devices, and central services for an energy utility

Domain

Energy / Utilities

Required skills

IT support, Microsoft Windows/Server/Active Directory, network troubleshooting (LAN/WLAN), ticket management, user administration

Preferred skills

System administration, server operations, project migration support

Technologies

Windows, Active Directory, Checkmk, Sophos, ACMP

Responsibilities

Handle 1st and 2nd-level support tickets, configure and maintain client devices and peripherals, manage user accounts and permissions, troubleshoot LAN/WLAN issues, assist in IT projects and migrations

Seniority

Junior, hands-on IC