The Paul Scherrer Institute PSI is the largest research institute for natural and engineering sciences within Switzerland. We perform cutting-edge research in the fields of future technologies, energy and climate, health innovation and fundamentals of nature. By performing fundamental and applied research, we work on sustainable solutions for major challenges facing society, science and economy. PSI is committed to the training of future generations. Therefore, about one quarter of our staff are post-docs, post-graduates or apprentices. Altogether, PSI employs 2300 people.

The Electron Beam Instrumentation Group develops instruments that measure the properties of electron beams. PSI is a member of EuPRAXIA, a project to build a free electron laser based on a plasma accelerator, and of PACRI, a collaborative effort to design and test components for high-repetition rate plasma accelerators. We are engaged in beam instrumentation for these projects.

We are looking for a

Postdoctoral Fellow: Instrumentation for Plasma Accelerators

Your tasks

You will design instrumentation for a free electron laser, with a particular attention to the requirements of plasma-based accelerators. You will test this instrumentation at the EuPRAXIA test facilities, as well as SwissFEL, to assess its suitability and its resolution. You will analyze and interpret experimental data, identifying areas for improvement and optimizing instrumentation performance.

You will work with our international partners to advance the development of plasma-based free electron lasers, presenting your research results at international conferences and workshops, and you will write manuscripts and contribute to publications in scientific journals.

Your profile

We are seeking a highly qualified individual with a PhD degree in Physics or a related field, ideally with experience with free electron lasers or plasma accelerators. Additional expertise in instrumentation and diagnostics would be a significant asset. 

As a skilled researcher, you possess strong data analysis capabilities, with a proven track record of publishing your research in scientific journals. Your self-motivated nature enables you to drive projects forward, while your excellent leadership skills inspire and motivate others to achieve their best. 

In our collaborative and dynamic environment, the ability to work effectively with international partners is essential. As an open-minded and adaptable individual, you thrive in a multicultural setting, fostering strong relationships with colleagues and partners from diverse backgrounds.

We offer

Our institution is based on an interdisciplinary, innovative and dynamic collaboration. You will profit from a systematic training on the job, in addition to personal development possibilities and our pronounced vocational training culture. If you wish to optimally combine work and family life or other personal interests, we are able to support you with our modern employment conditions and the on-site infrastructure.

Your employment contract is initially limited to 2 years. 

For further information, please contact Dr Rasmus Ischebeck, e-mail rasmus.ischebeck@psi.ch. 

Please submit your application online by 30 April 2025 (including list of publications and addresses of referees) for the position as a Postdoctoral Fellow: Instrumentation for Plasma Accelerators (index no. 8123-00). 

Paul Scherrer Institute, Human Resources Management, Serdal Varol / Mariusz Prus, 5232 Villigen PSI, Switzerland