Senior System Administrator | Senior Systemadministrator (w/m/d) in Halberstadt

TELCAT MULTICOM GmbH

Halberstadt, Sachsen-Anhalt, Deutschland
Published Feb 12, 2026
Full-time
Permanent

Job Summary

As a Senior System Administrator at TELCAT MULTICOM GmbH, you will be responsible for the installation, commissioning, and monitoring of complex IT and network components across LAN, WAN, and WLAN environments. Operating out of Halberstadt, your daily activities involve managing Windows servers, firewalls, and virtualization platforms like VMware and Hyper-V. You will play a critical role in system integration, planning implementations within existing customer network topologies, and identifying technical optimization potentials. The role includes troubleshooting infrastructure issues and participating in a standby rotation approximately every six weeks. This position is particularly attractive as it offers the stability of the Salzgitter AG group combined with medium-sized company flexibility, providing modern equipment including a company car from day one, 30 days of vacation, and comprehensive social benefits like a 13th-month salary and pension schemes.

Required Skills

Education

Successfully completed university degree or vocational training in a relevant IT field; manufacturer-specific certifications (e.g., Microsoft Certifications) are required.

Experience

  • Several years of professional experience in information and network technology
  • Extensive experience in system integration within complex technological environments
  • Proven expertise in network protocols including Spanning Tree, LAG, and DMZ
  • Practical experience with Microsoft SQL and On-Premises Exchange
  • Experience with server, SAN, and storage hardware

Languages

German (Fluent)

Additional

  • Valid Class B driver's license required; participation in on-call standby duty (approx. every 6 weeks); location-based in Halberstadt.