Applied Physicist - Beam-Dust Interactions (TE-MPE-CB-2026-139-GRAP)

Do you want to contribute to solving a long-standing mystery of particle accelerators: why can tiny dust grains have such a big impact on high energy particle beams? This could be the perfect opportunity for you. You will lead the development of a novel experimental setup, from design and construction to commissioning, combining computational studies and hands-on testing to advance cutting-edge accelerator research.

- Design and develop a dedicated test stand to study beam-dust interactions in accelerator environments. - Conduct cutting-edge research in collaboration with experts in beam physics, machine protection, and vacuum technology. - Develop and apply physics models for the charging and release mechanisms of macroscopic dust grains on conducting and insulating surfaces. - Design and execute experimental tests to validate theoretical models. - Investigate controlled methods for producing and reproducing beam-dust interaction events. - Identify and propose mitigation strategies to minimise dust-induced beam losses in future accelerator facilities.

- Demonstrated experience in modelling physics phenomena. - Experience in setting up and conducting laboratory experiments, including measurement analysis. - Experience with numerical simulations and scientific computing would be an asset.

- Solid understanding of particle accelerators and beam physics. - Strong foundation in classical electrodynamics. - Proficiency in scientific programming (e.g., Python, MATLAB, or similar). - Ability to work independently while collaborating effectively with experts from different technical domains. - Creative problem-solving skills with the ability to develop innovative solutions. - Spoken and written English, with a commitment to learn French. Eligibility criteria: - You are a national of a CERN Member or Associate Member State . - You have a professional background in Physics or related field (or a related field) and have either: - a Master's degree with 2 to 6 years of post-graduation professional experience; - or a PhD with no more than 3 years of post-graduation professional experience. - You have never had a CERN fellow or graduate contract before.