Data Center System Administrator | Systemadministrator (w/m/d) Rechenzentrum

Ruhrbahn GmbH

Essen, Ruhr, Nordrhein-Westfalen, Deutschland
Published Nov 3, 2025
Full-time
Permanent

Job Summary

This role involves the independent installation, configuration, and administration of server operating systems (both Microsoft and Unix-based), virtual environments (VMWare), and storage systems (SAN/NAS) within a data center setting. The System Administrator will be responsible for planning and ensuring robust backup management, performing fault analysis, troubleshooting, and documenting all resolutions. Key duties also include managing domain architecture, coordinating external IT service providers and vendors, and maintaining authorization concepts and system manuals. Candidates must possess a degree in Computer Science or a relevant technical IT qualification, coupled with fundamental knowledge of Microsoft products, virtualization technologies (VMware, Hyper-V), and storage/backup management systems (Veeam, NetApp). This is a full-time, permanent position contributing to public transport mobility in the Ruhr region.

Required Skills

Education

Degree in Computer Science or completed IT technical training combined with certification as a state-certified Technician in Computer Science, or comparable qualification. Microsoft Certified Professional (MCP) and/or Linux Professional Institute (LPIC) certification desirable.

Experience

  • Professional experience in server operating system administration
  • Professional experience with virtualization of operating systems (VMware ESXi/VCenter, Hyper-V)
  • Professional experience in Backup and Storage Management (Veeam, NetApp, HPE MSA)

Languages

Not specified

Additional

  • Must possess Class B driving license. Willingness to participate in on-call duty services.