Source and Linac Physicist (BE-ABP-HSL-2026-133-LD) — CERN
CHF 60'500 - 91'500
CERN · Geneva, GENEVA, Switzerland (GE)
- Location
- Geneva
- Contract
- full-time
- Posted
- 21 days ago
SalaryCHF 60'500 - 91'500
Role overview
Introduction Within the Beam department (BE) and the Accelerator and Beam Physics group (ABP), join the Hadron Sources and Linacs section (HSL) at CERN as a lead applied physicist overseeing the Linac3 ion source, a role bringing together multiple physics domains coupled with beam dynamics, including high voltages, high magnetic fields, plasma heating with microwaves, the delivery of gases and vapours into vacuum systems as well as x-ray generation and shielding.
You will ensure the high-performance delivery of heavy ion beams, driving both daily operations and long-term technical development of the system providing particle beams for one of the world's most unique accelerator complexes, serving fixed-target users and the LHC. Functions
Coordinate and participate in the Linac3 ion source assembly and maintenance activities during technical stops and shutdowns to ensure preparation for high-availability operation.
- Introduction Within the Beam department (BE) and the Accelerator and Beam Physics group (ABP), join the Hadron Sources and Linacs section (HSL) at CERN as a lead applied physicist overseeing the Linac3 ion source, a role bringing together multiple physics domains coupled with beam dynamics, including high voltages, high magnetic fields, plasma heating with microwaves, the delivery of gases and vapours into vacuum systems as well as x-ray generation and shielding.
- You will ensure the high-performance delivery of heavy ion beams, driving both daily operations and long-term technical development of the system providing particle beams for one of the world's most unique accelerator complexes, serving fixed-target users and the LHC. Functions
Application process
- We welcome applications from all Member States and Associate Member States .
- This vacancy will be filled as soon as possible, and applications should normally reach us no later than 16.07.2026 at 23:59 CEST .
- Employment Conditions Contract type: Limited duration contract (5 years).
- Subject to certain conditions, holders of limited-duration contracts may apply for an indefinite position.
- Working Hours: 40 hours per week Job Flexibility: Hybrid This position involves:
- Work in Radiation Areas.
- Interventions in underground installations. A valid driving licence.
- Exposure to lead.
Company and context
- Eligibility and closing date: Diversity has been an integral part of CERN's mission since its foundation and is an established value of the Organization.
- Employing a diverse workforce is central to our success.
- 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!
Additional details
- You will ensure the high-performance delivery of heavy ion beams, driving both daily operations and long-term technical development of the system providing particle beams for one of the world's most unique accelerator complexes, serving fixed-target users and the LHC.
- Master's degree or PhD or equivalent relevant experience in the field of Applied Physics, Engineering or a related field.
- Experience of experimental techniques and analysis of beam measurements data. Technical competencies:
- Organisation, planning and control. Behavioural competencies:
- Language skills: Spoken and written English, with a commitment to learn French.
- Interventions in underground installations. A valid driving licence.
Notes and original content
- Experience:
- Experience of experimental techniques and analysis of beam measurements data.
- Technical competencies:
- Organisation, planning and control.
- Behavioural competencies:
- Interventions in underground installations.
- A valid driving licence.
- Overview of CERN
