Physicist or Engineer | Physiker*in oder Ingenieur*in

GSI Helmholtzzentrum für Schwerionenforschung GmbH

Darmstadt, Hessen, Deutschland
Published Mar 6, 2026
Full-time
Fixed-term

Job Summary

This role involves working at the Helmholtz Institute Mainz (HIM) on the development of the superconducting linear accelerator HELIAC. As a Physicist or Engineer, you will be responsible for conducting performance tests on superconducting accelerator cavities for heavy ions and adjusting the natural frequency of superconducting re-buncher cavities. Your day-to-day work includes assembling accelerator strings in cleanroom environments and actively participating in the test operation of the first cryogenic module at the GSI facility. Additionally, you will contribute to the ongoing development of helium supply systems. This position offers a unique opportunity to work within a world-class research environment associated with the FAIR project, one of the largest research initiatives globally. It is ideal for professionals looking to apply advanced simulation and engineering skills to cutting-edge particle accelerator technology in a collaborative, well-equipped academic and scientific setting.

Required Skills

Education

Master's degree or equivalent in Physics or Engineering

Experience

  • Professional experience in the construction or operation of particle accelerators
  • Experience in calculating electromagnetic fields using CST software
  • Experience in CAD and Finite Element Method (FEM) calculations for mechanical deformations
  • Practical experience with cryogenic technology

Languages

Not specified

Additional

  • The position is fixed-term for 3 years. Salary is based on the TVöD (Bund) collective agreement. Location is primarily at GSI Darmstadt.