physicist Jobs in Genf

Datum: 9 september, 2026 Tid: 11:59 Placering: CERN Mer information What you'll do You will contribute to a proposal covering the layout, optics design, performance optimisation and evaluation of a potential future collider at CERN, the Linear Collider Facility @ 380 GeV (LCF380). Your responsibilities Work on various design aspects of LCF380. Perform beam...

As a highly motivated applied physicist with experience in advanced particle detectors for high-energy physics experiments, you will join the CERN CMS Tracker team to develop software and diagnostic tools spanning the integration, checkout, commissioning, and calibration chain of the Tracker detector for the High-Luminosity LHC. In this role, you will...

Datum: 8 september, 2026 Tid: 11:59Placering: CERNMer informationWhat you'll doYou will contribute to a proposal covering the design, optimisation, and performance evaluation of a potential future collider at CERN. The role encompasses both beam optics development and beam dynamics simulations, including the study of key effects such as synchrotron...

Job description What you’ll do: The CERN ATLAS Team plays a major role in the construction of the future silicon ATLAS Inner Tracker (ITk). In particular, the final integration of the ITk detector prior to installation in the experiment is a crucial step to validate the full functionality. Your responsibilities Reception testing of ITk Silicon Pixel...

Employment Type: ContractCompany DescriptionAt CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter - fundamental particles that are made to collide together at close...

Physicist / Engineer for Radiation Environments and Effects Datum: 19 juli, 2026 Tid: 11:59 Placering: CERN Mer information In the context of Radiation to Electronics (R2E) activities within CERN’s Beam Matter Interaction Physics (BMP) section, you will work on studying radiation environments and their impact on accelerator systems. Within the Monitoring...

You will play a key role in ensuring that advanced simulation tools accurately reflect experimental behaviour of superconducting magnet systems. You will work closely with experimental test teams and simulation developers to validate, analyse and improve computational models, with particular emphasis on quench protection and ramp loss phenomena in...

Job Description In this role, you will develop and improve GPU-accelerated Monte Carlo detector simulation software within the Geant4 team, with a particular focus on optical photon transport. You will contribute to software design and implementation, physics validation against established CPU simulations, performance optimisation, and integration into...

Job Description In this role, you will develop and improve GPU-accelerated Monte Carlo detector simulation software within the Geant4 team, with a particular focus on optical photon transport. You will contribute to software design and implementation, physics validation against established CPU simulations, performance optimisation, and integration into...

Applied Physicist - Silicon-Detector R&D and DAQ Datum: 16 januari, 2026 Tid: 11:59 Placering: CERN Mer information Join the CERN Experimental Physics department in its R&D program on technologies for future experiments, focusing on advanced silicon pixel detectors. You will work on monolithic pixel detectors for the DRD3 OCTOPUS project, further developing...

Role OverviewAs a Detector Safety Physicist, you will become part of a small multidisciplinary team responsible for the Detector Safety System (DSS) of the ATLAS experiment. You will be in charge of the upgrade, commissioning, and definition of the safety systems for the new ATLAS sub-detectors, while contributing to the upgrade of the detector...

Power System Physicist/Engineer for the CMS HGCAL Datum: 7 oktober, 2026 Tid: 11:59 Placering: CERN Mer information As Power System Physicist/Engineer for the CMS High-Granularity Calorimeter (HGCAL), you will play a key role in the development, integration, testing and commissioning of the power systems for one of the most innovative particle detectors ever...

Applied Physicist for the High Field Magnet programme Mer information Are you an applied physicist eager to work at the cutting edge of superconducting magnet technology? You will contribute to the electromagnetic modelling, optimisation, and experimental characterisation of High-Temperature Superconducting (HTS) REBCO cables and coils within CERN’s High...

CERN seeks a researcher to lead the design and construction of an experimental setup to study beam-dust interactions in accelerator environments. You will conduct simulations and hands-on tests, validating models with collaborative experts in physics, vacuum, and machine protection.The role requires a strong physics background, independent work and strong...

Theoretical Physicist (TH-SP-2026-68-LD)ContractAt CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter - fundamental particles that are made to collide together at...

Lead Simulation Physicist - High-Performance Detector Simulation Datum: 19 juli, 2026 Tid: 11:59 Placering: CERN Mer information In this role you will be responsible for developing, maintaining, and validating physics simulation software used to model particle interactions in high-energy physics (HEP) detectors. Working within the Geant4 Simulation team, you...

Company DescriptionAt CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter - fundamental particles that are made to collide together at close to the speed of light. The...

Computational Physicist for Accelerators (BE dept)Datum: 8 september, 2026 Tid: 11:59Placering: CERNMer informationThis position focuses on the development and deployment of beam optimisation and machine learning (ML) tools for the CERN ion accelerator complex. The objective is to transform expert-driven optimisation and ML methods into reliable operational...

Applied Physicist in Gas Detectors and Systems Datum: 10 juli, 2026 Tid: 11:59 Placering: CERN Mer information Particle detectors operating at CERN’s Large Hadron Collider experiments require highly specific, precise, and stable gas mixtures, provided by dedicated and complex gas systems often operating in gas recirculation. Correct and stable mixture...

Applied Physicist - Future Superconducting Detector MagnetsDatum: 23 juni, 2026 Tid: 11:59Placering: CERNMer informationThis project focuses on the conceptual designs and conductor studies for large superconducting detector magnets planned for the Future Circular Collider (FCC-ee) at CERN, the proposed successor to the Large Hadron Collider.The work involves...