Hamburger Energienetze GmbH | Germany | 22xxx Hamburg | Temporary contract | Part time - flexible / Full time / Home office | Published since: 11.08.2026 on stepstone.de
IT System Architect Telecommunications & Networks – Fixed-term contract until 31.12.2028 (a*)
The Hamburg energy networks offer you an exciting career in the future-proof energy industry! With more than 2,300 dedicated employees, we master the challenges of the energy supply for Hamburg's citizens every day. Due to our merger from the Hamburg electricity grid and the Hamburg gas grid, you will be able to create numerous new opportunities. Become part of our team, actively shape the future and profit from attractive benefits! !
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Your tasks • Your profile • What we offer
Design and further development of our ICT networks in the areas M2M, VoIP, LAN, WLAN, Internet and VPN shape your area of responsibility. In close cooperation with the departments, you align the TK and IT infrastructure with the current and future requirements of the company. The conception, administration and optimization of network, VoIP and security infrastructures are one of your tasks as well as ensuring a stable operation. In addition, you introduce your know-how in infrastructure projects and advise on all issues relating to modern ICT solutions. In your area of responsibility, support is provided for building and operating campus communication infrastructures (Cisco-based SDA environment) and data centers (Cisco ACI), Cisco ISE. The construction and operation of modern campus and data center networks as well as the further development of network automation with Infrastructure as Code also fall into your task area.
A completed scientific study, ideally in an STEM field, or a comparable qualification forms your technical basis. Multiannual professional experience in the TK and IT infrastructure has given you a broad and sound understanding of modern ICT networks. Knowing topics such as M2M, IoT, private APN, IPv4/IPv6, VoIP as well as routing and switching protocols such as BGP, OSPF, VXLAN and EPVPN will help you safely. Practical experiences with platforms such as Palo Alto, Fortinet or Cisco are just as beneficial as first touch points with Git, Ansible or Terraform. A conceptual, structured and independent way of working, combined with communication strength, strategic vision and solution orientation, complete your profile.
Flexible work: Design your working time variably according to your individual needs, office and mobile work. Attractive remuneration: Look forward to an above-average and attractive remuneration through our great collective agreement. Occupation & Family: Look forward to a family-friendly company with a balanced work-life balance. Continuing training & qualification: Continuously develop through numerous training and qualification offers. Canteen: Enjoy healthy, varied dishes in our canteens. .
Location
![]() | Hamburger Energienetze GmbH | |
| 22177 Hamburg | ||
| Germany |
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