IT System Administrator | IT Systemadministrator (m/w/d)

Bertrandt Services GmbH

Hamm, Westfalen, Nordrhein-Westfalen, Deutschland
Published Oct 13, 2025
Full-time
Permanent

Job Summary

This role seeks an experienced IT System Administrator to manage and evolve the company's critical hybrid IT infrastructure, focusing heavily on Microsoft 365 and Linux server environments (including Ubuntu and Debian). Day-to-day responsibilities include ensuring high system availability, executing essential maintenance tasks like backups, updates, and patch management, and providing crucial 2nd-level support to internal users. The administrator will also be key in monitoring system performance, analyzing faults, documenting IT systems and processes, and supporting larger IT projects and rollouts. Candidates must possess a relevant IT qualification, such as an IT Specialist for System Integration, coupled with professional experience, ideally within a manufacturing setting. Essential technical knowledge spans networking technologies (TCP/IP, DNS, DHCP, VPN), virtualization, and Mobile Device Management. Success in this position requires strong communication skills, team spirit, and fluency in German, alongside good English proficiency.

Required Skills

Education

Completed vocational training as an IT Specialist for System Integration/Administrator or IT Systems Electronics Technician, or comparable qualification

Experience

  • Professional experience in IT Administration
  • Experience supporting IT systems, ideally for a manufacturing company
  • Experience with the structure and management of Linux environments and MS 365

Languages

German (Fluent)English (Intermediate)

Additional

  • Strong communicative abilities, Team spirit, Conflict resolution competence, and Empathy