Company · 125 open roles
Careers at CERN
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125 positions at CERN
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…
Distributed Computing DevOps Engineer (IT-CE-LCG-2026-144-LD)
CERN·Geneva, Geneva, Switzerland
Distributed Computing DevOps Engineer (IT-CE-LCG-2026-144-LD) at CERN. Location: Geneva, Geneva, Switzerland. Role: developing tools, monitoring infrastructure, supporting operations Requirements: Master's/PhD or equivalent in Physics/Computing/Engineering, experience with Linux …
3D Integration Engineer (EN-ACE-INT-2026-183-GRAE)
CERN·Geneva, Geneva, Switzerland
3D Integration Engineer (EN-ACE-INT-2026-183-GRAE) at CERN. Location: Geneva, Geneva, Switzerland. Role: coordinating studies, creating models, preparing documentation Requirements: Bachelor's or Master's in engineering, up to 2 years post-graduation experience, CATIA V5 and PDM/…
Electrical Technician (TE-MSC-HSD-2026-184-GRAE)
CERN·Geneva, Geneva, Switzerland
Electrical Technician (TE-MSC-HSD-2026-184-GRAE) at CERN. Location: Geneva, Geneva, Switzerland. Role: testing materials, analyzing results, installing instrumentation Requirements: Experience in electrical or material testing; knowledge of instrumentation and data acquisition; a…
Facility and Safety Support Technician (EP-ATL-SO-2026-142-LD)
CERN·Geneva, Geneva, Switzerland
Facility and Safety Support Technician (EP-ATL-SO-2026-142-LD) at CERN. Location: Geneva, Geneva, Switzerland. Role: managing waste, supporting logistics, promoting safety Requirements: Relevant technical secondary education or equivalent experience in electromechanics, logistics…
Software Architect, Service Management Platform
CERN·Schweiz
What you'll do You will drive the evolution of CERN's Service Management platform, currently based on ServiceNow, in line with business needs and developments from the platform provider. Learn more: https://osi-dep.web.cern.ch/sms/ Your responsibilities Identify and present rel…
Software Architect, Service Management Platform
CERN·Switzerland
What you'll do You will drive the evolution of CERN's Service Management platform, currently based on ServiceNow, in line with business needs and developments from the platform provider. Learn more: https://osi-dep.web.cern.ch/sms / Your responsibilities Identify and present rele…
Software Architect, Service Management Platform (OSI-SMS-2026-140-LD)
CERN·Geneva, Geneva, Switzerland
Software Architect, Service Management Platform (OSI-SMS-2026-140-LD) at CERN. Location: Geneva, Geneva, Switzerland. Role: driving platform, coordinating development, identifying technologies Requirements: Master's degree or equivalent in Computing, extensive ServiceNow/PaaS pla…
L0 Muon Trigger Development (SW&FW) (EP-ATL-TRG-2026-122-GRAP)
CERN·Geneva, Geneva, Switzerland
L0 Muon Trigger Development (SW&FW) (EP-ATL-TRG-2026-122-GRAP) at CERN. Location: Geneva, Geneva, Switzerland. Role: developing algorithms, identifying scenarios, supervising team Requirements: Master's (2–6 yrs post-grad) or PhD (≤3 yrs post-grad) in Physics/CS or equivalent; ex…
Applied Physicist - Future Superconducting Detector Magnets (EP-CMS-IC-2026-99-GRAP)
CERN·Geneva, Geneva, Switzerland
Applied Physicist - Future Superconducting Detector Magnets (EP-CMS-IC-2026-99-GRAP) at CERN. Location: Geneva, Geneva, Switzerland. Role: conducting studies, supporting r&d, supervising team Requirements: Experience in superconductivity and magnet design; finite-element analysis…
Applied Physicist for ATLAS Trigger Reconstruction (EP-ATL-OSW-2026-124-GRAP)
CERN·Geneva, Geneva, Switzerland
Applied Physicist for ATLAS Trigger Reconstruction (EP-ATL-OSW-2026-124-GRAP) at CERN. Location: Geneva, Geneva, Switzerland. Role: designing algorithms, simulating selections, implementing solutions Requirements: PhD or Master's in physics (or related) with specified post-gradua…
Applied Physicist on DAQ Software (EP-CMS-ID-2026-113-GRAP)
CERN·Geneva, Geneva, Switzerland
Applied Physicist on DAQ Software (EP-CMS-ID-2026-113-GRAP) at CERN. Location: Geneva, Geneva, Switzerland. Role: developing software, integrating hardware, commissioning detectors Requirements: Master's (2–6 years experience) or PhD (≤3 years) in applied physics/electronics; exp…
Physicist / Engineer for Radiation Environments and Effects (SY-STI-BMP-2026-120-GRAP)
CERN·Geneva, Geneva, Switzerland
Physicist / Engineer for Radiation Environments and Effects (SY-STI-BMP-2026-120-GRAP) at CERN. Location: Geneva, Geneva, Switzerland. Role: characterising radiation, analysing data, consolidating software Requirements: Experience in radiation-matter interaction and radiation eff…
Detector Scientist (EP-ATL-TRK-2026-116-GRAP)
CERN·Geneva, Geneva, Switzerland
Detector Scientist (EP-ATL-TRK-2026-116-GRAP) at CERN. Location: Geneva, Geneva, Switzerland. Role: assembling modules, testing modules, developing tools Requirements: Experience assembling/testing silicon detector modules, lab instrumentation and QA, Python automation, database …
Process Controls Software Engineer (TE-CRG-IC-2026-96-GRAP)
CERN·Geneva, Geneva, Switzerland
Process Controls Software Engineer (TE-CRG-IC-2026-96-GRAP) at CERN. Location: Geneva, Geneva, Switzerland. Role: developing systems, commissioning hardware, maintaining systems Requirements: Master's (2–6 yrs exp) or PhD (≤3 yrs) in Computing/Automation; experience with Python, …
C++ Software Engineer (SY-EPC-CCS-2026-115-GRAP)
CERN·Geneva, Geneva, Switzerland
C++ Software Engineer (SY-EPC-CCS-2026-115-GRAP) at CERN. Location: Geneva, Geneva, Switzerland. Role: designing software, maintaining software, migrating components Requirements: Proficient in modern C++ and Linux; experience with medium-to-large software systems, testing, CI/CD…