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Communication Support Officer (Procurement) (IPT-PI-SE-2026-57-LD)
Introduction You will contribute to showcasing CERN’s impact on society by supporting the implementation of the Procurement communication strategy. Th...
Electrical Technician (SY-EPC-HPC-2026-46-GRAE)
Join CERN's High Power Converters (HPC) section, which is responsible for the design, construction, installation, operation, and maintenance of multi-...
Internal Auditor (SO-AIS-IA-2026-66-GRAE)
As an Internal Auditor, you will participate within the Internal Audit team to perform risk-based audits and contribute to strengthening governance, r...
Radiation Protection Technical Engineer (HSE-RP-RWM-2026-65-GRAE)
You will assist waste producers from the LHC experiments and participate in the operation of the CERN radioactive waste treatment centre, gaining expe...
Library and Archives Specialist (OSI-SIS-AL-2026-55-LD)
Introduction: You will engage in the cataloguing, curation, and quality control of CERN’s scientific outputs across repositories, ensuring compliance ...
Full-Stack Software Engineer (IT-CE-LCG-2026-54-GRAP)
Are you a motivated computing graduate interested in global scientific infrastructure? Join CERN and contribute to the Computing Resource Information ...
Electrical Cabling Project Technician (EN-EL-CS-2025-277-LD)
Introduction Join the Cabling Section as an electrical technician, and play a key role in expanding, strengthening, and maintaining CERN’s control and...
Cloud Engineer (IT-CD-CLI-2026-52-GRAP)
Are you passionate about cloud technologies and curious about how large-scale organisations keep cloud usage efficient, transparent and under control?...
Applied Physicist - Collective Effects (BE-ABP-CEI-2026-53-GRAP)
As an Applied Physicist, you will contribute to the High-Luminosity LHC (HL-LHC) project, which aims at a six-fold increase of the integrated luminosi...
Data Centre Engineer (BE-CSS-ISA-2026-56-LD)
Introduction: Are you a skilled and experienced Data Centre Engineer? Do you want to contribute to the unique challenge of making CERN’s particle acce...
Beam Physicist (BE-ABP-CAP-2026-51-GRAP)
You will work on electromagnetic simulations for wake field and beam coupling impedance studies in accelerator components as well as their coupling wi...
RICH Detector Development Physicist (EP-LCB-2026-49-GRAP)
As an applied physicist, you will be part of the RICH Detector strategic R&D activities and the LHCb RICH Upgrade project. This includes studies of no...
Linux Administrator (BE-CSS-ISA-2026-47-GRAP)
Join the Linux system administration team for the accelerator control system and contribute to the evolution of the core platform by implementing new ...
Industrial Automation Engineer (SY-ABT-CAT-2026-41-GRAP)
Do you enjoy working with complex systems where safety and precision are paramount? We invite you to join the fascinating world of particle accelerato...
Electronic Technician for PCB assembly (BE-CEM-EPR-2026-64-GRAE)
As an Electronics Technician for Electronics Modules Assembly, you will work as a member of the BE-CEM-EPR Team and contribute to assembly subcontract...
Installation and Maintenance Technician (SY-BI-BL-2026-63-GRAE)
In this role, you will contribute to a major upgrade program of CERN's accelerator complex by maintaining, replacing, and installing beam instrumentat...
Mechatronics Engineer (BE-CEM-MRO-2026-40-GRAP)
This position will contribute to the development and deployment of robotic solutions for experimental facilities at CERN, supporting installation, mai...
Laboratory Technician (HSE-ENV-PM-2026-54-LD)
Introduction Within the environmental protection group, attached to the laboratory, you will carry out sampling and physicochemical analyses to assess...
Test and Process Engineer (EP-ESE-FE-2026-62-GRAE)
Join the Electronic Systems for Experiments (ESE) group at CERN to contribute to the production and the functional testing activities of the Hybrid ci...
Doctoral students for Next Generation Trigger Project 2026 (Member and Non-Member State)
What you'll do You will spend up to 36 months working on your doctoral thesis in a truly unique environment where science, technology and innovation m...
Procurement Officer (IPT-PI-SU-2026-53-LD)
Introduction As a Procurement Officer, you will be involved in a full range of activities related to the Organisation’s procurement of supplies in hig...
1 Marie Curie PhD position in Physics Applications of Negative Ions (PANIONS)
Welcome to the Marie Sklodowska-Curie Actions As a recent graduate from university or advanced technical institute, you’re no doubt looking for the ch...
Junior Electronics Engineer (SY-ABT-BTE-2026-61-GRAE)
We are seeking a motivated engineer to join the Inductive Adder (IA) R&D project : an innovative technology under development for the Multi-Turn Extra...
Junior Mechanical Engineer (SY-STI-TCD-2026-60-GRAE)
The High-Intensity ECN3 project is designing a new facility for the SHiP experiment at CERN's North Area. We are seeking a Graduate Engineer to work o...
Continuous Improvement Project Officer (OSI-ICS-2026-58-GRAE)
You will join CERN's Continuous Improvement team and contribute to supporting process improvement initiatives across the Organisation. Working closely...
Natural Resource Management Engineer (HSE-ENV-PM-2026-59-GRAE)
As a Natural Resource Management Engineer, you will actively contribute to support CERN in limiting its impact on the environment, mainly in the domai...
Talent Acquisition Officer (HR-TA-2026-57-GRAE)
As a Talent Acquisition Officer, you will participate within the Talent Acquisition team to attracting and recruiting talent for our Organisation. You...
Real Time Software Engineer (SY-BI-BL-2026-56-GRAE)
Join our teams and contribute to the renovation and development of real-time software for the LHC and injector Beam Loss Monitors (BLMs). Your work wi...
Electronics Technician (TE-MPE-MP-2026-55-GRAE)
Are you an Electromechanical, Electrical, or Electronics Technician eager to take part in the development, manufacturing, and testing of electronic eq...
Applied Physicist - Penning Trap (BE-ABP-PEC-2026-38-GRAP)
You will contribute to improving the performance of a Penning trap used in the HIE-ISOLDE post-accelerator to accumulate, cool and bunch high-intensit...
Software Engineer in Distributed Storage (EP-SFT-2026-36-GRAP)
We are offering a position in the Rucio development team at CERN. Rucio is an open-source scientific data management system responsible to manage the ...
HEP Physicist - Data Preservation (EP-FCC-2026-37-GRAP)
Are you excited about giving a second life to a vintage but invaluable set of data, which has the potential to significantly enhance the quality of th...
Applied Physicist - Plasma Simulations (BE-ABP-PEC-2026-35-GRAP)
You will contribute to the preparation of a world-leading plasma accelerator experiment within an international collaboration. The project focuses on ...
Infrastructure Technician (EP-ADO-SO-2026-54-GRAE)
As a graduate Electromechanical Technician, you will join the ATLAS Technical coordination team driving the daily infrastructure operations of the ATL...
Electrical Design Engineer (EN-EL-DDO-2026-34-GRAP)
CERN's Electrical Engineering Group manages power distribution from high to low voltage, fibre optics, and cabling for the accelerator complex. Within...
Exhibition Developer (SR-ECO-VIE-2026-51-LD)
Introduction You will contribute to the design and delivery of scientific exhibitions by transforming complex content into accessible narratives and i...
Protocol Officer (SR-SE-PRT-2026-50-LD)
Introduction As a Protocol Officer, you will be part of the team that coordinates all aspects of the visit and event programmes, which enable high-lev...
CAD/PLM Engineer (EN-IM-CEP-2026-33-GRAP)
The Engineering Department is seeking a talented Engineer to join the Information Management group and contribute to CERN's digital engineering transf...
Senior Mechanical Drafter (SCE-SAM-IN-2025-153-LD)
Introduction You will join the Infrastructure (IN) Section within the Site Asset Management (SAM) Group and support HVAC, sanitary and electrical acti...
Computing Engineer - Applied Physics (EP-DT-SD-2026-32-GRAP)
As an Engineer with a specialisation in software development you will contribute to the maintenance, development, optimisation and upgrade of software...
Full-stack Software Engineer (IT-CA-IR-2026-52-GRAE)
The CERN Document Server (CDS ) is CERN's institutional repository, dedicated to archiving, preserving, and disseminating research outputs, multimedia...
Software Developer for a Data Processing Platform (BE-CSS-DSP-2026-23-GRAP)
Join our team of experienced software engineers and work on our new cutting edge big data processing and analysis platform. This platform will extend ...
Mechanical Engineer (BE-GM-FP-2026-31-GRAP)
As a Mechanical Engineer, you will join the multidisciplinary Future Projects team working on R&D for the alignment of Future Circular Collider (FCC) ...
Geodesist (BE-GM-FP-2026-29-GRAP)
The Geodetic Metrology Group (BE-GM) provides metrology and alignment for accelerator components, beam lines, and experiments across CERN, including g...
Electrical Technician (BE-CEM-IN-2026-45-GRAE)
Are you passionate about cutting-edge control systems and embedded technologies? Our Infrastructure Section within the Controls Electronics and M...
Junior Mechatronics Engineer (BE-CEM-MRO-2026-44-GRAE)
Are you a motivated Mechatronics Engineer ready to support the development and operation of motion and sensing systems for Beam Intercepting Devices (...
UX/UI Designer (FAP-BC-PM-2026-26-GRAP)
The Business Computing (FAP-BC) group, within the European Organisation for Nuclear Research (CERN), is responsible for developing and maintaining a w...
Junior Mechatronics Engineer (BE-CEM-MRO-2026-43-GRAE)
Are you a motivated Mechatronics Engineer ready to support the development and operation of motion and sensing systems for Beam Intercepting Devices (...
Applied Physicist - LHCb Electronics Integration (EP-LBD-2026-49-LD)
Introduction As an applied physicist, you will support the design, integration, and commissioning of front-end electronics systems across LHCb subdete...
Hadron Sources and LINACs Physicist (BE-ABP-HSL-2026-27-GRAP)
You will join a team working on sources and LINACs beam dynamics simulations. In this position, you will take charge of Linac4 source extraction studi...
Scientific Associateship (Theoretical Physics)
What you'll do You participate in CERN’s scientific programmes as an established and experienced scientist with an existing professional relationship ...
Experimental Physicist (EP-DI-2026-29-LD)
Introduction You will be part of the Experimental Physics (EP) Department, which carries out basic research. This Department aims at providing a stimu...
Early Career Professionals - Technical Field – Spontaneous Applications
Your responsibilities Join us in a place that can be hotter than the centre of the sun, and colder than the vacuum of space, at the very same time. Th...
Early Career Professionals - Technical Field – Spontaneous Applications
Your responsibilities Join us in a place that can be hotter than the centre of the sun, and colder than the vacuum of space, at the very same time. Th...
Short Term Internship 2026
One of CERN’s key missions is education. Our experts enjoy sharing their knowledge with committed and passionate students. If you are an undergraduate...
Non-Member State Postdoc Fellowship Programme (Theoretical Physics)
Welcome to the Non-Member State Postdoc Fellowship Programme (Theoretical Physics) Two postdoctoral fellowships are awarded each year by the Non-Membe...