CareerPlan

IT-Systemadministrator (m/w/d)

Bielefeld, NORDRHEIN_WESTFALENFull-time2026-08-07 → 2026-11-05

Core

Administration, configuration, and maintenance of Windows workstations and heterogeneous device landscape; support of network, server, firewall, and backup systems.

Role type

IT System Administrator (Network Administrator)

Builds

IT infrastructure including network, server, firewall, and backup systems

Domain

IT / Enterprise Infrastructure

Required skills

Windows Server, Active Directory, Microsoft 365, Network Administration, Hardware/Software Management, First/Second-Level Support, Project Management

Preferred skills

Sophos, Cisco, HP, Dell, Project Leadership

Technologies

Windows, M365, Sophos, Cisco, HP, Dell

Responsibilities

Administration, configuration, and maintenance of Windows workstations; Management and support of heterogeneous device landscape; Support and optimization of IT infrastructure including network, server, firewall, and backup systems; First- and Second-Level Support; User and rights management with focus on Active Directory and Microsoft 365; Installation, configuration, and license management of software solutions; Participation in IT projects for new technology introduction and process optimization; Creation and maintenance of comprehensive IT documentation