Technician / Engineer (all genders) for vacuum technology and mechanical engineering Ref. No.: 26.152-1012

GSI Helmholtzzentrum für Schwerionenforschung in Darmstadt operates one of the leading particle accelerators for science. The new FAIR facilility (Facility for Antiproton and Ion Research), one of the world's largest research projects, has started its commissioning phase in international cooperation. GSI and FAIR offer the opportunity to work in this stimulating environment with a team of employees committed to ensuring world-leading science.

The international NUSTAR (NUclear STructure, Astrophysics and Reactions) collaboration comprises more than 700 engaged scientists (all genders) from over 170 institutions wordwide and conducts an internationally-leading research program at GSI/FAIR. To carry out experiments, a range of complex facilities, detectors and technical systems are developed, assembled and operated.

The Experiment Coordination NUSTAR (EXN) group is looking to hire a

Technician / Engineer (all genders)

for vacuum technology and mechanical engineering

Posting ID: 26.152-1012

as soon as possible to support the research activities of the NUSTAR experimental program by providing technical services related to the development and operation of experimental equipment. The work includes, among other things, the planning, fabrication, commissioning, and operation of mechanical components, vacuum systems, and experimental setups. The successful applicant (all genders) will work in cooperation with the various NUSTAR departments within the research division at GSI.

The main tasks include:               

• Fabrication, installation, operation, maintenance, and further development of complex mechanical and vacuum engineering systems for experimental operations
• Procurement, assembly, leak testing, and commissioning of vacuum chambers, pumps, measuring instruments, and integrated vacuum systems
• Assembly and adaptation of mechanical components and custom-made parts, including installation, testing, connection, and commissioning
• Preparation of technical specifications, technical drawings, and CAD models
• Planning and coordination of procurement processes in consultation with the participating research groups and technical departments
• Technical documentation of components and complete systems, taking into account applicable quality, safety, and testing standards
• Contributing to the further development and optimisation of existing experimental facilities.

Candidates should possess:

• Completed bachelor's degree in engineering, or vocational training as a precision mechanic, industrial mechanic, or mechatronics technician, with equivalent skills and experience
• Very good technical understanding and strong practical problem-solving skills.
• Practical experience and in-depth knowledge in one or more of the following areas: vacuum technology, mechanical engineering, and experimental facility construction
• Knowledge of the operating principles and design of vacuum and measurement systems, particularly for scientific or technical experimental setups, is an advantage
• Proficiency in commonly used software tools, particularly CAD/CAM software and Microsoft Office
• Basic programming skills or knowledge of industrial automation would be desirable
• Experience in technical documentation and in preparing technical drawings and specifications is an advantage
• An independent, structured, meticulous, and solution-oriented approach to work
• Strong teamwork and communication skills, as well as enthusiasm for working in an international research environment
• Good written and spoken German and English skills.

We offer a unique opportunity to work in an exciting and highly-stimulating environment within the framework of world-leading scientific topics. The duration of the position is unlimited.

The salary is based on the German civil service employees (Tarifvertrag für den öffentlichen Dienst - TVöD (Bund)).

GSI supports the professional development of women. Therefore, women are especially encouraged to apply for the position.

Severely handicapped persons will be preferentially considered when equally qualified. Further information about FAIR and GSI is available at www.gsi.de  and www.fair-center.eu.

Inquiries concerning the position can be sent to Dr. Helena May Albers, H.Albers(at)gsi.de.

Applications should include:

• a letter that exhibits the record of accomplishments and expertise as well as the candidate’s motivation
• a Curriculum Vitae
• at least 2 references from former employers if available

If you find this position interesting and challenging and would like to work in an exceptional, international scientifically excellent environment, please send your application documents with information of your earliest possible starting date and the Posting-ID 26.152-1012 by 17.11.2026 at the latest via the online portal on our job site:

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