Leuphana University Lüneburg is a humanistic, sustainable, and action-oriented university committed to innovation in education and science. Methodological diversity, interdisciplinary collaboration, transdisciplinary partnerships with the professional world, and an overall dynamic development characterize its research profile in the core areas of education, culture, management/technology, sustainability, and government. Its international study model, comprising Leuphana College, the Leuphana Graduate School, and the Leuphana Professional School, is unique in Germany and has received numerous awards. For the Media and Information Center (MIZ), IT Infrastructure Department, the university is seeking a responsible, motivated, and dedicated individual to join the team as soon as possible as Network Administrator (up to Pay Grade 12 TV-L, 100%, permanent position) Your responsibilities: Installation, configuration, and administration of network components Planning and further development of our Cisco network infrastructure Implementation and management of network security measures Monitoring and control of the network infrastructure, problem analysis, and troubleshooting of highly complex issues Support and maintenance of network management tools (Catalyst Center, Nexus Dashboard, Secure FMC) Participation in IT projects Documentation of the network infrastructure, consulting on network issues Your profile: Bachelor’s degree in Computer Science or Business Informatics or comparable qualification Professional experience and very good, in-depth technical knowledge of network technology, topology, protocols, and security Professional experience and theoretical and technical knowledge of configuration and administration in at least one specialized network technology (Routing, Switching, Wireless, Security, Automation, ISE, Cisco VXLAN EVPN) Knowledge and professional experience with Linux operating systems and/or programming with (Cisco APIC) Python are desirable Ideally, you hold a certification in the areas of networking, security, wireless, or data centers (CCNP or CCNA) Several years of professional experience in network administration / security Ability to work independently, in a structured and efficient manner Very good German and good English skills Reliability, safety awareness, and a sense of responsibility A communication style tailored to the audience, strong teamwork skills, a willingness to learn, and creativity in problem-solving round out your profile What we offer: A network team with three other colleagues An inspiring work environment as part of the university community A workplace at one of Germany’s most beautiful university locations, on a true campus university with an internationally acclaimed central building designed by Daniel Libeskind and the directly adjacent Wilschenbruch nature reserve High job security as part of the public sector An additional employer-sponsored pension plan through the Federal and State Pension Fund (VBL) Flexible and family-friendly working hours between 6 a.m. and 9 p.m. Flexible and family-friendly options to switch between on-site and remote work A comprehensive range of internal and external continuing education opportunities A diverse range of sports activities sponsored by the university, which employees can participate in for one hour per week during working hours to promote health University-sponsored lunch and dinner options in the cafeteria A university-subsidized Deutschland-Ticket as a job ticket Leuphana University Lüneburg promotes gender equality in the workplace and diversity among its members. Applications from people with severe disabilities will be given preference if qualifications are equal. Your application: For questions regarding the position, please contact Mr. Noeres (martin.noeres@leuphana.de, 04131-677-1240). Please submit all required documents (without a photo) via our application portal by May 17, 2026. We look forward to receiving your application! Leuphana University of Lüneburg Universitätsallee 1 21335 Lüneburg www.leuphana.de