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

Hamburger Energienetze GmbH

Hamburg, Hamburg, Deutschland
Published Dec 18, 2025
Full-time
Permanent

Job Summary

Join Hamburger Energienetze, a leading energy provider in Hamburg, and play a critical role in managing and evolving the core network and security infrastructure. This permanent, full-time position requires an engineer to take responsibility for the operation and further development of the firewall and network infrastructure, including designing, building, and operating campus communication systems. A key focus will be optimizing network automation, potentially utilizing Infrastructure as Code (IaC) principles. The role involves active participation in 2nd and 3rd-level technical support, leading infrastructure projects, and creating essential system documentation while training IT colleagues. Candidates should possess a MINT degree or equivalent qualification, profound expertise in firewalls, and extensive experience operating complex network and IT security infrastructures. This opportunity is ideal for systematic, independent professionals eager for continuous professional development in a future-proof industry.

Required Skills

Education

Completed natural science (MINT) degree or equivalent qualification

Experience

  • Experience in operating complex network and IT security infrastructures
  • Professional experience with very good firewall knowledge
  • Experience in leading infrastructure projects or sub-projects

Languages

Not specified

Additional

  • Willingness to participate in rotating on-call duty