Network Infrastructure Management Specialist at the Office of IT (m/f/d)

Darmstadt stands for science and research, for art, culture and Art Nouveau. Since 1998, the city of science has been a city of immigrants: The number of inhabitants has steadily increased since then. At 31 December 2014, there were 154.002 inhabitants in Darmstadt, tending to rise. Specialist in Network Infrastructure Management (w/m/d) Location of the workplace: Luisenplatz 5a, 64283 Darmstadt

Are you looking for a new professional challenge and are you looking for a safe workplace with a family-conscious personal policy? Then you are right with us! To strengthen our team we offer you the following: Our offer: Status: Employees Entrance: immediately Duration: unlimited Working time: full time (39 hours/where), parttime possible Payment: Pay according to the TVöD - Please provide information about your salary presentation. Application deadline: 13. October 2026, identification number 2/237w1 (please specify) Your future tasks include technical and organizational responsibility for the safe operation of modern IT networks and communication structures. As part of the IT office, you will become part of the IT communication and networks department and will be well and quickly integrated into the existing team structures. You will also become an important link between the IT operation and the MS365 introduction project. During your time, you will get to know the extensive areas of urban administration and face new tasks and challenges of urban administration. We look forward to bringing your know-how in a targeted manner and we are building the science city of Darmstadt into a modern city together.

Network administration Administration of the firewall environment including the connection of the external sites via VPN (execution and initiation of rule changes, monitoring of the systems, evaluation of the i log files, planning and execution of updates, virus protection) Administration of the external mailgateway (execution and initiation of rule changes, virus protection, spam protection, system monitoring, planning and implementation of updates) Requirements analysis Document, prioritize and vote in the team, including cloud and hybrid requirements for MS365 services such as Exchange Online, Teams or SharePoint. Customize network topology, plan IP addressing, check redundancy concepts Inject new sites, devices, services or cloud resources into topology and update existing documentation. Design subnetworks and VLANs, reserve and document IP areas, testing on-premise and cloud environments, planning backup lines and failover mechanisms, and monitoring implementation Technical infrastructure management Monitoring and analysis of network performance (on-premises and cloud), installation, configuration and maintenance of hardware (routers, switches, security features, patch management), execution of fault analyses, 2nd level support for the network area. Implementation of vulnerability analysis, updating network plans, documentation of configurations and protocols

completed studies (Bachelor of Science) of computer science or information technology with relevant professional experience in the field of network technology incl. hybrid cloud environments (MS365) (min. 3 years) or a comparable qualification (at Bachelor level) with equivalent skills and experience and relevant professional experience in the field of network technology incl. Hybrid cloud environments (MS365) (min. 3 years) good knowledge of German in word and writing (at least at the language level C1/C2) informed MS-Office knowledge Knowledge and practical experience in the fields:

• multi-year practical experience in the operation of complex network infrastructures including Hybrid cloud environments (MS365)
• Extensive knowledge and experience in routing, switching and fabric
• firewall and VPN expertise Knowledge of common network software, ideally extreme networks and the current MS365 administration tools. readiness for external services in the city area of Darmstadt and for service also outside the regular working time driving licence class B Teamability, communication skills, self-initiative, organisational capacity and training Screenability Security check: The performance of the tasks requires an extended safety review (SÜ 2) under the Security Audit Act (SÜG). The willingness to undertake this review, as well as the successful existence, are imperative conditions for employment. The following are also desirable: Analytical thinking and high self-initiative IT-Services by ITIL incl. Cloud Service Management (MS365) Knowledge of MS365 introduction projects would be a plus Data protection and IT security

Secure employment, fair payment by tariff and a good Work Life Balance plus many other benefits you can discover. For more information, see https://www.darmstadt.de/13gruende