System Administrator System Management (f/m/d)

ZIB is the central IT service provider for the Lower Saxony judiciary and is responsible for a modern IT infrastructure with approximately 23,500 clients. In addition, our 400 colleagues are involved in numerous digitization projects for a modern judiciary.

To strengthen our team in department 3104 - Windows Server, Fabric, Containerization, Storage & Backup, we are looking for a

System Administrator System Management (f/m/d) Your tasks:

• As part of a team, you will operate parts of the IT infrastructure used in the Lower Saxony judiciary based on solutions from Microsoft, Netapp, FSAS, RedHat, Citrix, Veeam, and others.
• You will participate in IT projects, e.g., the introduction of new technologies, the modernization of existing infrastructures, or the implementation of automation and cloud solutions.

What sets you apart:

• A relevant university degree (e.g., computer science) or equivalent skills and experience
• Good knowledge of virtualization technologies and modern operating systems
• Ideally, you have prior knowledge of cloud platforms and/or containerization platforms based on Kubernetes or RedHat OpenShift.
• In addition, we would welcome experience in automating recurring tasks and processes in the Windows Server environment with Ansible.
• Ability to work in a team, initiative, and service orientation
• German language skills corresponding to level C1 of the Common European Framework of Reference for Languages and IT-standard English language skills

Willingness to undergo a security check in accordance with 7 (1) of the Nds. SÜG is required.

What we offer:

• A permanent and secure job in the Lower Saxony judiciary with remuneration in line with the collective agreement - depending on individual knowledge - up to pay grade 11 according to the collective agreement for the federal states (TV-L), including an annual bonus (Christmas bonus) and an additional company pension scheme
• Flexibility through a high proportion of mobile work and flexitime
• Solid training, excellent opportunities for further education, and good development prospects
• The possibility of becoming a civil servant (if the personal and budgetary requirements are met)
• Company health care offers, e.g., company fitness program

Are you interested?

We look forward to receiving your detailed application by February 28, 2026, by email, quoting reference number 5112 ZIB E 79/25, to or Central IT Operations, Lower Saxony Justice Department, SG 1001 - Human Resources, Organization, and Public Relations, Mühlenstraße 5, 26122 Oldenburg. For technical questions, please call -1209 (Mr. Delfs). For questions about the application process, please call -1423 (Mr. Schweifel). The state of Lower Saxony actively promotes the professional development of women in areas and positions where they are underrepresented. Applications from women are therefore particularly welcome in accordance with the NGG.
Severely disabled applicants with equal qualifications and skills will be given preferential consideration.