Accelerator Physicist, Geneva, Switzerland (BE-ABP-NDC-2026-77-GRAP)

Jobbeskrivelse

What you will doThe project focuses on advanced beam dynamics studies. Building on beam tests at the LHC completed in 2025 as part of the TWOCRYST experiment, the work will analyse data from a fixed-target setup using bent crystals. You will support studies for a future experiment, including evaluating required machine modifications and timelines.Your responsibilitiesBeam dynamics simulation of beam loss and collimation process.Data analysis of past and future LHC data collected with the double-crystal setup.Design of future layouts for future fixed-target setups.Your profileKnowledge of Accelerator Physics in particular linear and non-linear beam dynamics.Experience with computing techniques for Accelerator Physics.Your studies focused on Physics, Engineering.Your skillsStrong programming and scripting skills (e.g.

Python, C++, or equivalent scientific computing languages).Ability to work independently on challenging technical topics while engaging effectively with a wider modelling community.Interest in beam collimation and beam loss studies for accelerators.Interest in contribution to design studies for future LHC fixed-target experiments.Spoken and written English or French, with a commitment to learn the basics of the other language.Ideal start date: 01/06/2026Contract duration: 24 month contractJob flexibility: Fully OnsiteEmployment conditionsWork during nights, Sundays and official holidays, when required by the needs of the Organization.Be sure to meet the eligibility criteriaYou are a national of a CERN Member State or Associate Member State. Currently, we cannot consider applications from Pakistani and Lithuanian nationals for positions with a 2026 start date, as the ceiling defined under Article II.5 of the Associate Membership Agreement has been reached.By the application deadline, you have a master’s degree with 2 to 6 years of professional experience since graduation or a PhD with a maximum of 3 years of professional experience since graduation. You are not eligible with only a bachelor’s degree.You have never had a CERN fellow or graduate contract before.Please pay attention to the additional criteria and requirements for this specific position and mentioned above.You will need these documents to complete your applicationYour CV (English or French)Any document you consider relevant to your applicationA copy of your most relevant diploma or a certificate of achievement from your school (if you don't yet have your paper diploma)Your CERN DepartmentThe BE department is at the heart of CERN's accelerator complex.Its mission is to lead the development, construction, and operation of advanced particle accelerators, and to provide cutting-edge technology solutions that enable new discoveries in fundamental physics.

Committed to promoting a culture of excellence, creativity and collaboration, individuals from diverse backgrounds contribute to the advancement of science and technology, as well as engaging in scientific education, outreach, and broader knowledge and technology transfer initiatives.Ready to apply?Be prepared with our resources and tipsOur Hiring ProcessLife at CERNTips for your ApplicationWorking at CERNWhat happens after you apply?More about CERNHow to apply?See the vacancy here and apply online:https://careers.cern/jobs/be-abp-ndc-2026-77-grap/Apply before 29.04.2026. at 23:59 (Geneva Time)Overview of CERNDiscover a world where the impossible is made possible!At CERN, the European Organization for Nuclear Research, we are pushing the frontiers of science and technology. Our groundbreaking work brings together not only physicists but also a diverse range of professionals from engineering, technical, scientific, and administrative fields. Together, we foster an environment where innovation and collaboration thrive.Every day, we face exciting new challenges and opportunities to contribute to cutting-edge research that shapes our understanding of the universe.

We meet these challenges through the diverse perspectives within our teams, ensuring every contribution is valued and driving our shared sense of inclusion and purpose. Diversity is a core value of CERN since its foundation, and it remains central to our mission and continued success.If you are ready to be part of a dynamic, inclusive community pushing the boundaries of knowledge, CERN is the place where your curiosity and skills can thrive. Be part of our mission to uncover what lies at the heart of the universe!

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