IT System Engineer Network Infrastructure | IT-System Ingenieurin Netzwerk-Infrastruktur (a*)

Hamburger Energienetze GmbH

Hamburg, Hamburg, Deutschland
Published Jan 19, 2026
Full-time
Permanent

Job Summary

This role offers an exciting career opportunity within the future-proof energy sector, focusing on the operation and advancement of the company's critical firewall and network infrastructure. The successful candidate will be responsible for the conception, setup, and operation of campus communication infrastructures, administering network topologies, and driving network automation using methods like Infrastructure as Code (IaC). Key qualifications include a degree in a MINT field or equivalent, coupled with excellent firewall expertise and substantial experience managing complex network and IT security environments. Day-to-day tasks involve leading infrastructure projects, providing 2nd and 3rd level technical support, creating system documentation, and training IT colleagues. This position requires strong conceptual skills, systematic and independent work, a commitment to continuous professional development, and participation in an on-call rotation, making it ideal for a dedicated network professional seeking to actively shape the future of energy supply infrastructure.

Required Skills

Education

University degree in a natural science (MINT) field or equivalent qualification

Experience

  • Professional experience in operating and advancing complex network and IT security infrastructures
  • Very good knowledge of firewalls
  • Experience in leading infrastructure projects or sub-projects

Languages

Not specified

Additional

  • Willingness to participate in a rotating on-call duty