Network Administrator for Digital Schools | Netzwerkadministrator:in Digitale Schule, Geniner Str. 80 in 23560 Lübeck

Stadtwerke Lübeck Digital GmbH

Lübeck, Schleswig-Holstein, Deutschland
Published Mar 30, 2026
Full-time
Permanent

Job Summary

As a Network Administrator for Digital Schools at Stadtwerke Lübeck Digital GmbH, you will be responsible for the planning, installation, and operation of complex network and server infrastructures across on-premise, IaaS, and SaaS environments. Your daily tasks include managing VLAN structures, configuring OPNsense firewalls, and maintaining hardware components like routers, switches, and access points. You will also play a critical role in system management by coordinating virtual school portals and ensuring robust IT security through VPNs and Web Application Firewalls. This position is ideal for professionals who enjoy interdisciplinary teamwork and have a passion for public service. The role offers high job security under the TV-V collective agreement, flexible working hours with mobile work options, and extensive benefits including childcare support, professional development, and health programs.

Required Skills

Education

Completed vocational training as an IT Specialist for System Integration (Fachinformatiker Systemintegration) or a comparable vocational education/equivalent skills. Relevant technical certifications are desired.

Experience

  • Several years of professional experience in network management
  • Professional experience in system integration and network component administration
  • Experience in planning and operating virtual portals and IT security structures
  • Experience with agile working methods is preferred

Languages

German (Fluent)

Additional

  • Valid Class B driver's license required. Position is based in Lübeck with options for mobile work.