Jobs at CERN

Non-Member State Postdoc Fellowship Programme (Theoretical Physics)

Short Term Internship 2026

Theoretical Physicist (TH-SP-2026-68-LD)

Professional Firefighter (HSE-FRS-2026-104-LD)

CERN Pension Fund Governing Board External Professional Expert

Technician for Industrial Cooling, Ventilation & Refrigeration (EN-CV-PSM-2026-122-LD)

Research Fellowship: Applied Physics and Engineering

Data Analyst for Beam Instrumentation (SY-BI-SW-2026-127-GRAP)

Facility and Safety Support Technician (EP-ATL-SO-2026-142-LD)

Distributed Computing DevOps Engineer (IT-CE-LCG-2026-144-LD)

Audiovisual Installation & Operations Coordinator (SCE-SG-TF-2026-143-LD)

Technical Engineer for Water Treatment Systems (EN-CV-CES-2026-124-LD)

Project Budget & Resource Coordinator (IT-RPM-BM-2026-145-LD)

Safety Engineer for the CMS Experiment (EP-CMS-SSI-2026-148-LD)

Mechanical Engineer - CMS Innermost Region (EP-CMS-ID-2026-152-LD)

Fleet Manager (Powered Industrial Trucks) (EN-THE-HEM-2026-146-LD)

Backend Python Engineer (OSI-SIS-TS-2026-128-GRAP)

Junior Mechanical Engineer (SY-ABT-MDD-2026-188-GRAE)

Authorisation and Regulatory Processes Specialist for FCC Project (SR-SE-2026-156-LD)

Learning & Development Business Partner (HR-LD-2026-157-LD)

HR Legal Adviser (HR-LSM-LA-2026-159-LD)

Applied Physicist for CMS Inner Detectors (EP-CMS-ID-2026-153-LD)

Chemical Safety Engineer (HSE-OHS-GI-2026-160-LD)

Experimental Physicist (EP-DI-2026-29-LD)

Spatial Planning Specialist for FCC Project (SR-SE-2026-155-LD)

ASIC Digital Designer (HSE-TS-IMS-2026-189-GRAE)

Electronics Engineer (HSE-TS-IMS-2026-161-LD)

Bare Metal OpenStack Engineer (IT-CD-CLI-2026-179-GRAE)

OpenStack Cloud Engineer (IT-CD-CLI-2026-180-GRAE)

Computer Security Architect (IT-DI-CSO-2026-190-GRAE)

Hardware Support Engineer (IT-FCS-HP-2026-191-GRAE)

Hardware Support Engineer (IT-FCS-HP-2026-192-GRAE)

Early Career Professionals - Technical Field – Spontaneous Applications

Electro-Mechanical Technician (TE-MSC-HSD-2026-193-GRAE)

Cooling and Ventilation Engineer (EN-CV-PJ-2026-162-LD)

Maintenance Support Technician (TE-CRG-ML-2026-194-GRAE)

Electronics Technician (EP-CMS-ID-2026-147-LD)

Safety Engineer (BE-ASR-SU-2026-163-LD)

Experienced Industrial Electrical Technician (EN-EL-MO-2026-164-LD)

CERN IT Support Officer (IT-DI-2026-195-GRAE)

Research Fellowship (Experimental Physics)

FPGA Developer (SY-RF-LL-2026-129-GRAP)

DevOps Engineer for Data Management (IT-SD-DMS-2026-196-GRAE)

Computing Engineer - Data Storage System (IT-SD-GSS-2026-197-GRAE)

Construction Project Engineer (SCE-PPM-CS-2026-92-GRAP)

Fundraising & Partnerships Officer (SR-SE-FP-2026-165-LD)

Administrative Assistant (SY-AR-2026-167-LD)

Scientific Associateship (Experimental Physics)

Corresponding Associateship in Theoretical Physics

Scientific Associateship (Theoretical Physics)