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Careers at CERN
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92 positions at CERN
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…
HR Legal Adviser
CERN·Schweiz
What you'll do: You will provide expert legal advice on international administrative law and personnel matters, supporting the development and application of CERN's internal legal framework, HR policies and procedures, while contributing to the fair and effective resolution of in…
HR Legal Adviser
CERN·Switzerland
What you'll do: You will provide expert legal advice on international administrative law and personnel matters, supporting the development and application of CERN's internal legal framework, HR policies and procedures, while contributing to the fair and effective resolution of in…
Business Continuity Lead, Geneva Switzerland
CERN·Schweiz
For full job decription and application process please visit https://careers.cern/jobs/osi-ics-2026-154-ld/ As Business Continuity Lead, you will play a central role in strengthening CERN's organisational resilience by leading and coordinating business continuity activities acro…
Spatial Planning Specialist for FCC Project
CERN·Schweiz
What you'll do: Reporting directly to the Territorial Integration Pillar Coordinator of the FCC Project, you will be responsible for the territorial planning and territorial synergies aspects of the project. You will lead the operational coordination of thematic working groups co…
Authorisation and Regulatory Processes Specialist for FCC Project
CERN·Schweiz
Ideal start date: 01/11/2026 Contract duration (in months): 60 Grade range: 6 Benchmark job: 5A0020 - Communications/Public Relations /External Relations Professional Job flexibility: Fully Onsite What you'll do: Reporting directly to the Territorial Integration Pillar Coordinat…
Learning & Development Business Partner to Geneva, Switzerland
CERN·Schweiz
For full job description and application process please visit https://jobs.smartrecruiters.com/CERN/744000138064689-learning-development-business-partner-hr-ld-2026-157-ld- Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are …
Business Continuity Lead, Geneva Switzerland
CERN·Switzerland
For full job decription and application process please visit https://careers.cern/jobs/osi-ics-2026-154-ld / As Business Continuity Lead, you will play a central role in strengthening CERN's organisational resilience by leading and coordinating business continuity activities acro…
Safety Engineer for the CMS Experiment
CERN·Schweiz
What you'll do: As a member of the CMS Safety Office, you will participate in all safety-related activities at the CMS experimental sites during the Long Shutdown 3, when both the detector and the infrastructure will undergo major upgrades. In particular, you will take a leading …
Fleet Manager (Powered Industrial Trucks), Geneva Switzerland
CERN·Schweiz
For full job description and application process please visit https://careers.cern/jobs/en-the-hem-2026-146-ld/ The Engineering Department (EN) provides CERN with the Engineering expertise, Infrastructure Systems, and Technical Coordination necessary for the design, installation…
Spatial Planning Specialist for FCC Project
CERN·Switzerland
What you'll do: Reporting directly to the Territorial Integration Pillar Coordinator of the FCC Project, you will be responsible for the territorial planning and territorial synergies aspects of the project. You will lead the operational coordination of thematic working groups co…
Authorisation and Regulatory Processes Specialist for FCC Project
CERN·Switzerland
Ideal start date: 01/11/2026 Contract duration (in months): 60 Grade range: 6 Benchmark job: 5A0020 - Communications/Public Relations /External Relations Professional Job flexibility: Fully Onsite What you'll do: Reporting directly to the Territorial Integration Pillar Coordinato…
Mechanical Engineer - CMS Innermost Region, Switzerland
CERN·Schweiz
Ideal start date: 01/10/2026 Contract duration (in months): 48 Grade range: 6 Benchmark job: 200090 - Mechanical Engineer Job flexibility: Fully Onsite Team supervision What you'll do: You will play a key role in the design, prototyping, construction, and integration of the mec…
Learning & Development Business Partner to Geneva, Switzerland
CERN·Switzerland
For full job description and application process please visit https://jobs.smartrecruiters.com/CERN/744000138064689-learning-development-business-partner-hr-ld-2026-157-ld - Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are …
Safety Engineer for the CMS Experiment
CERN·Switzerland
What you'll do: As a member of the CMS Safety Office, you will participate in all safety-related activities at the CMS experimental sites during the Long Shutdown 3, when both the detector and the infrastructure will undergo major upgrades. In particular, you will take a leading …
Fleet Manager (Powered Industrial Trucks), Geneva Switzerland
CERN·Switzerland
For full job description and application process please visit https://careers.cern/jobs/en-the-hem-2026-146-ld / The Engineering Department (EN) provides CERN with the Engineering expertise, Infrastructure Systems, and Technical Coordination necessary for the design, installation…
Mechanical Engineer - CMS Innermost Region, Switzerland
CERN·Switzerland
Ideal start date: 01/10/2026 Contract duration (in months): 48 Grade range: 6 Benchmark job: 200090 - Mechanical Engineer Job flexibility: Fully Onsite Team supervision What you'll do: You will play a key role in the design, prototyping, construction, and integration of the mecha…
Technical Engineer for Water Treatment Systems, Geneva
CERN·Schweiz
For full job description and application process please visit https://careers.cern/jobs/technical-engineer-for-water-treatment-systems/ The Engineering Department (EN) pushes forward the limits of technology so that physicists can carry out their research. Within the EN departme…
Technical Engineer for Water Treatment Systems, Geneva
CERN·Switzerland
For full job description and application process please visit https://careers.cern/jobs/technical-engineer-for-water-treatment-systems / The Engineering Department (EN) pushes forward the limits of technology so that physicists can carry out their research. Within the EN departme…
Audiovisual Installation & Operations Coordinator
CERN·Schweiz
Ideal start date: 01/10/2026 Contract duration (in months): 36 Grade range: 3 Benchmark job: 300030 - Computing Technician Job flexibility: Fully Onsite What you'll do: You will contribute to the planning, deployment, operation and maintenance of a modern and high-end hybrid con…
Audiovisual Installation & Operations Coordinator
CERN·Switzerland
Ideal start date: 01/10/2026 Contract duration (in months): 36 Grade range: 3 Benchmark job: 300030 - Computing Technician Job flexibility: Fully Onsite What you'll do: You will contribute to the planning, deployment, operation and maintenance of a modern and high-end hybrid conf…
Technical Engineer for Water Treatment Systems (EN-CV-CES-2026-124-LD)
CERN·Geneva, Geneva, Switzerland
Technical Engineer for Water Treatment Systems (EN-CV-CES-2026-124-LD) at CERN. Location: Geneva, Geneva, Switzerland. Role: designing systems, overseeing maintenance, coordinating contractors Requirements: Bachelor's degree or equivalent experience in chemical/process/environmen…
Audiovisual Installation & Operations Coordinator (SCE-SG-TF-2026-143-LD)
CERN·Geneva, Geneva, Switzerland
Audiovisual Installation & Operations Coordinator (SCE-SG-TF-2026-143-LD) at CERN. Location: Geneva, Geneva, Switzerland. Role: coordinating installations, programming controllers, providing support Requirements: Experience designing, installing and maintaining AV systems for con…
Electrical Design Engineer (EN-EL-DDO-2026-104-GRAP)
CERN·Geneva, Geneva, Switzerland
Electrical Design Engineer (EN-EL-DDO-2026-104-GRAP) at CERN. Location: Geneva, Geneva, Switzerland. Role: designing systems, performing calculations, producing drawings Requirements: Design low-voltage distribution systems, perform short-circuit and protection/selectivity studie…