Postdoctoral Fellow in plasma-based free electron lasers

vor 2 Wochen


Villigen, Schweiz Paul Scherrer Institut Vollzeit

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. For the Electron Beam Instrumentation Group, we are looking for a Postdoctoral Fellow in plasma‑based free electron lasers. Responsibilities Design and develop instrumentation for characterising and optimizing plasma‑driven free electron lasers, including diagnostics for beam quality, electron beam parameters, and radiation characteristics. Model the physical processes, and conduct experimental work at SwissFEL and at the partners of the EuPRAXIA consortium. Analyse experimental data and simulation results to validate theoretical models and identify areas for improvement. Work with our international partners to advance the development of plasma‑based free electron lasers. Present research results at international conferences and workshops. Write manuscripts and contribute to publications in scientific journals. Qualifications PhD in Physics or a related field, ideally with a background in free electron lasers or plasma physics. Additional expertise in instrumentation and diagnostics is a significant asset. Strong data analysis capabilities with a proven track record of publishing research in scientific journals. Self‑motivated nature that drives projects forward. Excellent leadership skills that inspire and motivate others to achieve their best. Ability to work effectively with international partners in a collaborative and dynamic environment. Open‑minded and adaptable to thrive in a multicultural setting, fostering strong relationships with colleagues and partners from diverse backgrounds. What we offer Our institution is based on an interdisciplinary, innovative and dynamic collaboration. You will profit from 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 on‑site infrastructure. Your employment contract is limited to 2 years. For further information, please contact Dr Rasmus Ischebeck, e‑mail rasmus.ischebeck@psi.ch. Please submit your application online by 31 December 2025 (including list of publications and addresses of referees) for the position as a Postdoctoral Fellow (Index‑Nr. 8123‑25147). Paul Scherrer Institute, Human Resources Management, Pascale Bärtschi, 5232 Villigen PSI, Switzerland. #J-18808-Ljbffr



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