Deutsches Elektronen-Synchrotron DESY | Germany | 22xxx Hamburg | Permanent position | Part time - flexible / Full time | Published since: 23.02.2026 on stepstone.de
Precision mechanic / electrician / mechatronics technician as operator for the operation of helium refrigeration systems (m/f/d)
For Hamburg we are looking for: Feinmechanikerin / Elektrikerin / Mechatronikerin as an operator (w/m/d) for the operation of Helium refrigeration systems Unlimited | Start: earliest possible | ID: MMA011/2026 | Deadline: 23.03.2026 | Full time/part time The Deutsche Elektronen-Synchrotron DESY with more than 2900 employees is one of the world's leading research centres in Hamburg and Zeuthen. Research focuses on decoding the structure and function of matter, from the smallest particles of the universe to the building blocks of life. DESY contributes to solving the major issues and pressing challenges of science, society and the economy. With state-of-the-art research infrastructure, interdisciplinary research platforms and international networks, DESY has a highly attractive working environment in the scientific, technical and administrative field, as well as for the training of highly qualified young people. The MKS group (Machine – Kryogenik – Supraleitung) is responsible for the construction and operation of the helium cold supply for superconducting accelerator components at DESY in Hamburg. The tasks of the MKS group include, in particular, the operation of the existing helium refrigeration systems with accelerators and test systems, as well as the construction, development and construction of new cryogenic assemblies. .
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Your tasks • Your profile • What we offer
Taxes and monitoring (operating) of the operation of the Helium refrigeration systems for XFEL and FLASH by means of a modern process control system in the shift service In a wide range of work areas, the refrigeration systems and test fields move into the desired operating modes, assess operating data and react to deviations in order to ensure operation Our team supports maintenance, repair and renewal work on plants, machines and accelerator components
Complete vocational training in the craft sector in the fields of metalworking, electrical, electronics or mechatronics or equivalent expertise, skills and experience Good knowledge of metal processing, electrical, electronics or mechatronics Experience in the operation of large machines/plants Knowledge of cryogenic, thermodynamics or vacuum technology desirable Willingness to participate in shift and call readiness service English knowledge of word and writing Good communication and team skills as well as independent working
Enjoy a unique working environment on our international research campus. We attach great importance to an esteeming coexistence and well-being of our DESYans. Equality of all people is an important concern to us. DESY offers flexible working hours and variable part-time for better reconciliation of professional and private life. You benefit from our family-friendly and collegial atmosphere, our established health management and our occupational pension schemes. As a publicly funded employer, we offer you a secure job and support your individual development with our extensive training and further education. The remuneration is based on the regulations of the TV-AVH. DESY offers its employees at both locations an employer grant to the job ticket (Germany ticket). .
Location
![]() | Deutsches Elektronen-Synchrotron DESY | |
| 22607 Hamburg | ||
| Germany |
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