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

Hamburger Energienetze GmbH

Hamburg, Hamburg, Deutschland
Published Mar 23, 2026
Full-time
Permanent

Job Summary

As an IT Systems Engineer for Network Infrastructure at Hamburger Energienetze, you will play a pivotal role in securing and advancing Hamburg's energy supply infrastructure. Your daily responsibilities include the design, implementation, and operation of firewall and campus communication networks. You will take ownership of network topology administration and drive efficiency through network automation using Infrastructure as Code (IaC) principles. Beyond operations, you will lead infrastructure projects, provide high-level 2nd and 3rd-level technical support, and mentor colleagues through training and documentation. This role is ideal for a proactive professional with strong conceptual skills who enjoys working in a future-proof industry. The position offers the stability of a permanent contract within a newly merged utility company, providing a unique environment where you can actively shape the digital backbone of critical energy services while benefiting from a collaborative team culture and professional development opportunities.

Required Skills

Education

Completed university degree in a STEM field (Science, Technology, Engineering, or Mathematics) or an equivalent professional qualification.

Experience

  • Professional experience in the operation of complex network and IT security infrastructures
  • Extensive experience with firewall systems and security protocols
  • Experience in leading infrastructure projects or sub-projects
  • Experience with network automation and systematic troubleshooting
  • Experience in creating technical system documentation and conducting training

Languages

Not specified

Additional

  • Willingness to participate in a rotating on-call standby schedule is required.