Climate change poses great challenges to the world. At the Helmholtz-Zentrum Berlin we explore materials for a climate-neutral future. 1400 employees from all over the world work together on this goal. Come to us and support us! More on the HZB website.

Reference number: WI 2026/7 At the Helmholtz-Zentrum Berlin, we conduct research on complex material systems that contribute to the management of the energy transition. A focus of our activities is the operation and further development of the Synchrotron radiation source BESSY II. BESSY II delivers extremely brilliant synchrotron radiation pulses from the terahertz range, visible light to hard X-rays, focusing on the soft X-ray range. The group of undulators is responsible for the design, construction, installation and operation of permanent magnet insertion devices on the storage rings BESSY II and MLS. Our goal: maximum beam power for our users with minimal influence on the electron beam. This creates an exciting environment for everyone who wants to work on real research infrastructure and not just watch.

You support our team in the ongoing laboratory operation of the department Undulators. Real tasks and responsibility, not a coffee-and-copy. The exact field of application depends on your previous knowledge and interests: hardware: design, commissioning and support of test stands, sensor technology and optical structures; Working with complex, multi-stage measurement setups during ongoing operation measuring technology: performing measurements on magnetic, mechanical and electrical systems; calibration, adjustment, quality assurance of measurement data software: development, testing and debugging of measurement and control software; Analysis and visualization of measurement data – software is often the area in which students can quickly make a real contribution – but depending on their suitability is much more in it. Anyone who wants to use screws, soldering and physical structures is as welcome as someone who wants to code.

The ideal case: you can both – hardware and software – and know how to assemble a complex measuring system from sensor technology to evaluation. But whoever places himself clearly on one side is welcome as long as curiosity is available to the rest. technical – the following technical knowledge would be a plus, but are not mandatory: Study of a scientific or engineering discipline (physics, electrical engineering, mechanical engineering, computer science, etc.) knowledge of at least one programming language – Python, MATLAB, C++ or LabVIEW; LabVIEW can also be learned from us Understanding basic measurement principles: calibration, adjustment, sensor technology (force, path, magnetic field, electrical parameters) craftsmanship and experience with experimental structures safe handling of measurement data, in particular with regard to validity, reproducibility and the identification and minimization of error sources Your mindset Curiosity and genuine interest in scientific work Reliable and careful operation, especially in the case of safety and documentation Teamability and openness for constructive feedback Self-employed, structured working with good prioritization skills Readiness to learn, flexibility and joy in creative problem solving

Remuneration after TV Stud III free space for ideas and inventive spirit versatile experience and learning opportunities a great spatial and material work situation Access to the latest high-quality measuring technology flexible working hours occupational health management, occupational sports internal and external consulting services for family and profession and friendly colleagues who would like to meet you soon! The employment contract is limited by 10 hours a week over 6 months. .