Experimental Physicist

Switzerland flag Geneva, Switzerland EP-DI-2026-8-IC Ideal start date: TBD
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Before 29/05/2026 at 23:59 (Geneva Time)

What you'll do

You will be part of the Experimental Physics (EP) Department which carries out research in the field of experimental particle physics. This Department aims to provide a stimulating scientific atmosphere and remains an important reference centre for the European physics community. It contributes to the education and training of young scientists.

Your responsibilities

  • Take a leading role in all aspects of particle physics experiments, including the conception and design of experiments, the building and operation of detectors and the analysis of data.
  • Coordinate or make important contributions to studies, projects or committee work.
  • Represent the Organization at conferences, workshops, or in other research laboratories and institutions.
  • Supervise research and development work, and planning and managing activities including material and personnel resources.

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Your profile

  • You have an established record of post-doctoral experience and have completed high-impact work in experimental particle physics research.
  • Experience in data analysis and in the use of on-line / off-line software
  • Demonstrated competence in detector hardware and experimental instrumentation.
  • Capacity for innovation and potential for making a significant contribution to the scientific programme of the Organization.

Your skills

  • Analysis and interpretation of experimental data
  • Knowledge and application of physics reconstruction techniques
  • Simulation, design and development of physics experiments
  • Operation of experiments
Ideal start date: TBD
Contract duration (in months): Indefinite
Grade range: 6
Job flexibility: Hybrid

Employment conditions

  • Work during nights, Sundays and official holidays.
  • Work in Radiation Areas.
  • Interventions in underground installations.

Global Benefits at CERN

  • A minimum entry-salary of 9236 Swiss Francs per month (tax free), increasing in line with your years of relevant experience.
  • 30 days of paid leave per year plus 2 weeks annual closure.
  • Coverage by CERN’s comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund.
  • Family, child and infant monthly allowances depending on your individual circumstances.
  • A relocation package (installation grant, removal, travel expenses) depending on your individual circumstances.

Let's get you ready

Be sure to meet the eligibility criteria

  • You have relevant qualifications and professional experience.
  • Please pay attention to the additional criteria and requirements for this specific position and mentioned above.

You will need these documents to complete your application

  • Your CV (English or French)
  • A copy of your PhD degree.
  • A list of up to ten most-important publications indicating where you have been a principal contributor or co-author, indicating your contribution to each publication in a couple of lines.
  • A one-page cover letter, giving your motivation in applying for this position.
  • Three recent letters of recommendation (less than one year old), to be uploaded separately by your reference letter writers. You will only receive a link to request your three reference letters confidentially once you have fully submitted your application. Please allocate sufficient time for your letter writers to upload their letters before the publication closing date.
  • Any document you consider relevant to your application

Your CERNDepartment

The EP department conducts research in experimental particle physics in close collaboration with and supporting the wider scientific community working at CERN. This includes designing and operating experiments, developing and constructing detectors, acquiring and analysing physics data.

Overview of CERN

Discover 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! TAKE PART!


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