System Engineer / IT Administrator Network Security Infrastructure

Hannover Re
📍 Hanover, Lower Saxony, Germany 💼 Full-Time 🕒 Posted June 24, 2026

Job Description

Let's connect: If you want to experience how things are done in the GIT-IO Network team at our headquarters in Hannover / Germany, join us on a temporary, full-time basis for 24 months, commencing as soon as possible as a System Engineer / IT Administrator Network Security Infrastructure.

You can look forward to


  • You ensure the ongoing operation in the area of Network Security Infrastructure (Internet Proxy (SWG) and firewalling)

  • You keep an eye on incidents and resolve them skillfully; you take changed requirements into account through adjustment and further development of the components

  • You secure the communication paths of mobile clients in the network, e.g. from homeworkers, virtual desktop infrastructures and branch offices

  • You are part of the development of early threat detection mechanisms and shape new ideas in network security projects, e.g. network segmentation or network behaviour analysis

    Ready to Apply?

    Submit your application today and join our talented team at Hannover Re.

    Submit Application
  • Job Details

    • Location Hanover, Lower Saxony
    • Job Type Full-Time
    • Category Computer Occupations
    • Posted Date June 24, 2026
    • Application Deadline August 03, 2026