For our location in Hamburg we are seeking:

IT Expert for the Authentication and Authorisation Infrastructure of the NFDI EOSC Node

Limited: 2 years | Starting date: earliest possible | ID: FHMA024/2026 | Deadline: 04.10.2026 | Full-time/Part-time | Remote work possible

DESY, with more than 2900 employees at its two locations in Hamburg and Zeuthen, is one of the world's leading research centres. Its research focuses on decoding the structure and function of matter, from the smallest particles of the universe to the building blocks of life. In this way, DESY contributes to solving the major questions and urgent challenges facing science, society and industry. With its ultramodern research infrastructure, its interdisciplinary research platforms and its international networks, DESY offers a highly attractive working environment in the fields of science, technology and administration as well as for the education of highly qualified young scientists.

The DESY group "Information Technology" (IT) is participating in a variety of high profile national and European projects, evaluating new and innovative IT technologies. We are currently participating in the build-up of the German EOSC node together with 10 other highly regarded institutions from the German research landscape and within the National Research lnfrastructure (NFDI). This effort requires a high degree of coordination between more than 300 German universities and research centers as well as national and European infrastructures. To realize this ambitious objective, we're seeking a scientist who possesses expertise in web technologies, especially in federated Authentication and Authorisation infrastructure technologies. Additionally, the ideal candidate should be driven to contribute to the development of these technologies within the evolving EOSC framework.

• You will enable German service providers to make use of the authentication and authorisation infrastructure in the NFDI and the EOSC
• You will collect and consolidate documentation, tutorials and hands-on seminars with regard to login procedures
• You will contribute to the overall architecture and the design of the German NFDI EOSC node
• You will participate in regular project meetings, workshops and conferences, both online and in person
• You will contribute to regular reports towards the project management

• You have completed a master's degree or PhD in computer science, physics, mathematics, engineering sciences or related subjects
• You gathered experience with federated ldentity and Access Management protocols, especially SAML and OpenlD-connect
• You have good knowledge of web technologies and a modern programming language
• Familiarity with modern cloud technologies, such as Cl/CD and Kubernetes, is beneficial
• ldeally, you have worked in an academic setting before
• You are a collaborative team player who enjoys working in large, international teams and is open to travel
• You have excellent spoken and written command of the English language

Look forward to a unique working environment on our international research campus. Respectful cooperation and the well-being of our DESY employees are particularly important to us. Gender equality is an important aspect for us. To support work life balance we offer flexible working hours, variable part-time, job-sharing models and participation in mobile work (up to 50 %). You will benefit from our family-friendly and collegial atmosphere, our established health management and occupational pension provision. As a public funded employer, we offer you a secure workplace and facilitate your individual career with our comprehensive training and development opportunities. Remuneration is according to the regulations of the TV‑AVH. DESY offers its employees a financial supplement for a German job ticket (Deutschland-Ticket) at both locations.