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Careers at CERN
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125 positions at CERN
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…
Project Engineer - Machine (SCE-PPM-PM-2026-110-GRAP)
CERN·Geneva, Geneva, Switzerland
Project Engineer - Machine (SCE-PPM-PM-2026-110-GRAP) at CERN. Location: Geneva, Geneva, Switzerland. Role: coordinating interfaces, supervising works, preparing tenders Requirements: Master's (2–6 yrs post-grad) or PhD (≤3 yrs post-grad) in civil engineering or related field; i…
Electronics Engineer Silicon Sensors R&D (EP-ATL-TRK-2026-117-GRAP)
CERN·Geneva, Geneva, Switzerland
Electronics Engineer Silicon Sensors R&D (EP-ATL-TRK-2026-117-GRAP) at CERN. Location: Geneva, Geneva, Switzerland. Role: assembling prototypes, testing sensors, designing circuits Requirements: Experience assembling, testing and characterising silicon detector modules; PCB and A…
Material Scientist - ISOL Targets (SY-STI-RBP-2026-166-GRAE)
CERN·Geneva, Geneva, Switzerland
Material Scientist - ISOL Targets (SY-STI-RBP-2026-166-GRAE) at CERN. Location: Geneva, Geneva, Switzerland. Role: developing materials, characterising materials, collaborating teams Requirements: Bachelor's or Master's in Materials Science/Engineering, Chemistry or related; up t…
Data Analyst for Beam Instrumentation (SY-BI-SW-2026-127-GRAP)
CERN·Geneva, Geneva, Switzerland
Data Analyst for Beam Instrumentation (SY-BI-SW-2026-127-GRAP) at CERN. Location: Geneva, Geneva, Switzerland. Role: processing data, designing pipelines, developing tools Requirements: Master's (2–6 years post-degree) or PhD (≤3 years post-degree) in Applied Physics/Data Analyti…
Mechanical Technician (SY-STI-BDE-2026-181-GRAE)
CERN·Geneva, Geneva, Switzerland
Mechanical Technician (SY-STI-BDE-2026-181-GRAE) at CERN. Location: Geneva, Geneva, Switzerland. Role: assembling components, machining parts, maintaining equipment Requirements: Precision mechanical assembly, machining, UHV conditioning, installation and maintenance of beam‑inte…