Full-time
Job Description
You will contribute to the operation and evolution of the Large Hadron Collider's cryogenic infrastructure. You will lead the development, procurement, and commissioning of radiation-tolerant cryogenic instrumentation, including the replacement of industrial pressure sensors not suited for radiation environments. By deploying upgraded rad-tolerant sensors, you will improve system availability and robustness, delivering durable hardware solutions beyond temporary software mitigations.
Your responsibilities
Carry out R&D on cryogenic instrumentation.
Validate and test radiation-tolerant cryogenic instrumentation.
Manage procurement, testing, and commissioning of sensors and electronics.
Replace non-qualified industrial sensors to improve system reliability and availability.
Support integration, performance analysis, and technical documentation.
Your profile
Testing, calibration, and validation of instrumentation sensors.
Performance analysis and optimisation of instrumentation systems.
Experience with front-end and back-end electronics, as well as real-time data acquisition systems.
Experience in simulation, design, and development of cryogenic instrumentation components would be an asset.
You have a professional background in Physicist or Nuclear Engineering (or a related field) and have either:
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.
Skills
Metrology.
Diagnostics and troubleshooting of electrical and instrumentation issues in complex process systems.
Applying practical knowledge of measurement and electronic technologies in operational environments.
Collaborating within multidisciplinary teams and contributing to the training and supervision of students.
Spoken and written English or French, with a commitment to learn the other language.
Additional Information
Contract duration: 24 months, with a possible extension up to 36 months maximum.
Working hours: 40 hours per week
Job flexibility: Fully Onsite
This position involves:
Work in Radiation Areas.
Interventions in underground installations.
A valid driving licence.
Job reference: TE-CRG-IC-2026-108-GRAP
Field of work: Electrical or Electronics Engineering
Benchmark job: 200140 - Applied Physicist
A monthly stipend between 6372-7004Swiss Francs per month (tax free) depending on your degree.
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 and travel expenses) depending on your individual circumstances.
Possibility to extend your contract up to 36 months.
On-the-job and formal training including language classes.
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