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Careers at CERN
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91 positions at CERN
Materials Engineer - Polymers and Composites
CERN·Schweiz
What you'll do: You will join CERN's Polymer Laboratory within the Superconducting Magnet Technology section to develop and qualify advanced polymer and composite materials. You will contribute to the design, validation and implementation of innovative materials, used in CERN ac…
Materials Engineer - Polymers and Composites
CERN·Switzerland
What you'll do: You will join CERN's Polymer Laboratory within the Superconducting Magnet Technology section to develop and qualify advanced polymer and composite materials. You will contribute to the design, validation and implementation of innovative materials, used in CERN acc…
Structural Civil Engineer
CERN·Schweiz
What you'll do As a Structural Civil Engineer, you will be responsible for the design, analysis and technical oversight of civil engineering structures throughout the project lifecycle, from feasibility studies to construction support. You will contribute to the development, main…
Mechanical Technician for CMS Detector Upgrades
CERN·Schweiz
What you'll do As a mechanical technician, you will contribute to upgrade projects of the CMS detector, covering a broad range of responsibilities. These include workshop-based mechanical work, installation of detector systems, and the design and use of tooling for the removal an…
Structural Civil Engineer
CERN·Switzerland
What you'll do As a Structural Civil Engineer, you will be responsible for the design, analysis and technical oversight of civil engineering structures throughout the project lifecycle, from feasibility studies to construction support. You will contribute to the development, main…
Mechanical Technician for CMS Detector Upgrades
CERN·Switzerland
What you'll do As a mechanical technician, you will contribute to upgrade projects of the CMS detector, covering a broad range of responsibilities. These include workshop-based mechanical work, installation of detector systems, and the design and use of tooling for the removal an…
Hazardous Material Decontamination Engineer
CERN·Schweiz
What you'll do You will contribute to hazardous materials decontamination activities and civil engineering works and projects across CERN's buildings and underground infrastructures. In this role, you manage the preparation, coordination and follow-up of interventions, working cl…
Test & Measurement Engineer
CERN·Schweiz
What you'll do You will help design, integrate, and operate complex test and measurement systems in cryogenic, electrical, and controls environments. Your work will support the characterisation and validation of superconducting magnets and related components under demanding prote…
Hazardous Material Decontamination Engineer
CERN·Switzerland
What you'll do You will contribute to hazardous materials decontamination activities and civil engineering works and projects across CERN's buildings and underground infrastructures. In this role, you manage the preparation, coordination and follow-up of interventions, working cl…
Test & Measurement Engineer
CERN·Switzerland
What you'll do You will help design, integrate, and operate complex test and measurement systems in cryogenic, electrical, and controls environments. Your work will support the characterisation and validation of superconducting magnets and related components under demanding prote…
Equipment Management Database Specialist
CERN·Schweiz
What you'll do The role is responsible for ensuring that all equipment installed or removed during CMS Long Shutdown 3 (LS3) is accurately recorded in the CMS Equipment Management Database (EMdb). Acting as the interface between the physical inventory and the database, the post-h…
Equipment Management Database Specialist
CERN·Switzerland
What you'll do The role is responsible for ensuring that all equipment installed or removed during CMS Long Shutdown 3 (LS3) is accurately recorded in the CMS Equipment Management Database (EMdb). Acting as the interface between the physical inventory and the database, the post-h…
Fundraising & Partnerships Officer - Switzerland
CERN·Schweiz
What you'll do: You will play a key role in building meaningful relationships with CERN's current and prospective donors throughout the entire donor cycle, while managing formal obligations such as proposal preparation and reporting. In doing so, you will help generate financial …
Fundraising & Partnerships Officer - Switzerland
CERN·Switzerland
What you'll do: You will play a key role in building meaningful relationships with CERN's current and prospective donors throughout the entire donor cycle, while managing formal obligations such as proposal preparation and reporting. In doing so, you will help generate financial …
Experienced Industrial Electrical Technician
CERN·Schweiz
Ideal start date: 01/11/2026 Contract duration (in months): 60 Grade range: 3 Benchmark job: 300040 - Electrical Technician Job flexibility: Fully Onsite What you'll do: Within the CERN Engineering department (EN), the Electrical Engineering (EL) group is responsible for managin…
Experienced Industrial Electrical Technician
CERN·Switzerland
Ideal start date: 01/11/2026 Contract duration (in months): 60 Grade range: 3 Benchmark job: 300040 - Electrical Technician Job flexibility: Fully Onsite What you'll do: Within the CERN Engineering department (EN), the Electrical Engineering (EL) group is responsible for managing…
Cooling and Ventilation Engineer - Switzerland
CERN·Schweiz
What you'll do: Within the CERN Engineering department (EN), the Cooling and Ventilation (EN-CV) group is responsible for the design, the building, the operation, and the maintenance of the cooling and ventilation plants for large energy physics accelerators, experiments, and tec…
Cooling and Ventilation Engineer - Switzerland
CERN·Switzerland
What you'll do: Within the CERN Engineering department (EN), the Cooling and Ventilation (EN-CV) group is responsible for the design, the building, the operation, and the maintenance of the cooling and ventilation plants for large energy physics accelerators, experiments, and tec…
Electronics Technician
CERN·Schweiz
What you'll do You will support the integration and commissioning of services and infrastructure for the CMS Tracker construction at CERN, with a focus on the preparation and validation of services, as well as the reception testing of components and detector assemblies. The role …
Electronics Technician
CERN·Switzerland
What you'll do You will support the integration and commissioning of services and infrastructure for the CMS Tracker construction at CERN, with a focus on the preparation and validation of services, as well as the reception testing of components and detector assemblies. The role …
Chemical Safety Engineer
CERN·Schweiz
At 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…
Chemical Safety Engineer
CERN·Switzerland
At 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…
Applied Physicist for CMS Inner Detectors
CERN·Schweiz
What you'll do: You will develop algorithms, FPGA firmware, and data acquisition systems for CMS online luminosity measurement, beam monitoring, and Tracker calibration for the High Luminosity LHC, and coordinate such developments. This involves Integrating and commissioning bac…
Applied Physicist for CMS Inner Detectors
CERN·Switzerland
What you'll do: You will develop algorithms, FPGA firmware, and data acquisition systems for CMS online luminosity measurement, beam monitoring, and Tracker calibration for the High Luminosity LHC, and coordinate such developments. This involves Integrating and commissioning back…