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Current Jobs in CERN
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30 Oct 2025

Company Description At , the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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31 Oct 2025

Job Description Are you a young mechanical designer eager to work in a multidisciplinary team? Do you enjoy teamwork and want to apply your skills in 3D design? If so, you might be the designer we're looking for! In this…

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30 Oct 2025

Company Description At , the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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28 Oct 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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28 Oct 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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26 Oct 2025

Job Description Are you a young mechanical designer eager to work in a multidisciplinary team? Do you enjoy teamwork and want to apply your skills in 3D design? If so, you might be the designer we're looking for! In this…

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28 Oct 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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28 Oct 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

Apply Now
28 Oct 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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24 Oct 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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25 Oct 2025

Job Description Join a diverse team supporting the Compact Muon Solenoid (CMS) experiment at the Large Hadron Collider. CMS is a major detector operated by a global collaboration of scientists, engineers, and computing experts exploring fundamental particles and forces. As…

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24 Oct 2025

Job Description The Physics Performance and Datasets (PPD) project of the CMS Experiment supports the preparation of data for physics analysis. The coordination area is organised into six activity areas, focusing on data monitoring, distribution, and bookkeeping. To achieve its…

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22 Oct 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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23 Oct 2025

Job Description We are seeking a proactive Project Safety Support Specialist to support the execution and safety readiness of multiple new projects, including a chemical laboratory for nano materials and a new beam dump facility. This role will combine project…

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21 Oct 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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17 Oct 2025

Job Description Your responsibilities Join the team responsible for the vacuum systems of the High Luminosity Large Hadron Collider (HL LHC), a project that will enhance the performance of the world’s most powerful accelerator. In this role, you will contribute…

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17 Oct 2025

Job Description Introduction: As part of our commitment to advancing science, the Next Generation Trigger (NGT) initiative has launched the Real time Reconstruction Revolution (R?, "R cube"). R? aims to transform the High Level Trigger (HLT) farm into a full…

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18 Oct 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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18 Oct 2025

Job Description Your responsibilities Join the team responsible for the vacuum systems of the High Luminosity Large Hadron Collider (HL LHC), the upgrade that will boost the performance of the world's most powerful accelerator. In this role, you will contribute…

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18 Oct 2025

Job Description Your responsibilities Within the Beams department (BE) the Controls Electronics and Mechatronics (CEM) group is responsible for the research, development and operations of a fleet of robotics systems used for inspection, maintenance and repair tasks. Such systems require…

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15 Oct 2025

Job Description Your responsibilities This position is part of the NextGen Triggers (NGT) project, a 5 year collaboration between LHC experiments and the CERN Research and Computing Departments. The project aims to leverage innovative Artificial Intelligence technologies and high performance…

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14 Oct 2025

Job Description Your responsibilities The CERN Analysis Preservation (CAP) platform enables LHC collaborators and physics groups to preserve and internally share all information required to perform and reproduce analyses, including data locations, software versions, configuration files, presentations, and notes. The…

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10 Oct 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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07 Oct 2025

Job Description Your responsibilities: Join the Collaboration at CERN as a Full Stack Developer, being in charge of the development and maintenance of the core data analysis system for one of the world's largest heavy ion experiments. You will ensure…

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04 Oct 2025

Job Description Your responsibilities: Join the ALICE Collaboration at CERN as a Full Stack Developer, being in charge of the development and maintenance of the core data analysis system for one of the world's largest heavy ion experiments. You will…

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02 Oct 2025

Job Description Your responsibilities: The Business Computing (FAP BC) group, within the European Organization for Nuclear Research (CERN), is responsible for developing and maintaining a wide range of support applications essential for the operations of the organization. We are currently…

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04 Oct 2025

Company Description At , the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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02 Oct 2025

Job Description The Physics Beyond Colliders (PBC) initiative at CERN seeks to expand the scientific reach of the accelerator complex by enabling innovative experiments that probe new frontiers in particle physics. These projects often rely on novel devices and configurations…

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02 Oct 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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03 Oct 2025

Job Description Your responsibilities: The Business Computing (FAP BC) group, within the European Organization for Nuclear Research (CERN), is responsible for developing and maintaining a wide range of support applications essential for the operations of the organization. We are currently…

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02 Oct 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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02 Oct 2025

Job Description Your responsibilities: The Electronic Systems for Experiments (ESE) group of the Experimental Physics (EP) department designs and maintains electronic systems and components for the experiments at CERN. It provides a number of services for the electronics community. One…

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02 Oct 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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01 Oct 2025

Job Description Your responsibilities This position is part of the NextGen Triggers (NGT) project, a 5 year collaboration between LHC experiments and the CERN Research and Computing Departments. The project aims to leverage innovative Artificial Intelligence technologies and high performance…

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29 Sep 2025

Job Description Your responsibilities Join the ATLAS Trigger team at CERN and play a key role in optimising the New Small Wheel (NSW) trigger, a critical component of the Level 1 Muon Endcap Trigger. The NSW trigger processes signals from…

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27 Sep 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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27 Sep 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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24 Sep 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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24 Sep 2025

Job Description Your responsibilities Are you a skilled and experienced Computing Technician, eager to work at the forefront of modern computing? Join CMS, one of the largest particle physics experiments, and contribute to major upgrades addressing key particle physics questions!…

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24 Sep 2025

Job Description Your responsibilities The Radio Frequency Group (RF) within CERN's Accelerator Systems Department (SY) is seeking an Applied Physicist/Engineer to join the Superconducting Radio Frequency Cavity Technology section (SRF). You will be part of a small, dedicated team responsible…

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23 Sep 2025

Job Description Your responsibilities: As an Industrial Drafter, the selected candidate will join the Design Office (DO) section within the EN CV group, working exclusively on the Future Circular Collider (FCC) project. This role offers a unique opportunity to contribute…

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21 Sep 2025

Job Description Your responsibilities The Radio Frequency Group (RF) of CERN's Accelerator Systems Department (SY) is seeking an Applied Physicist to join the Superconducting Radio Frequency Cavity Technology section (SRF). You will work with a small, focused team to investigate…

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23 Sep 2025

Job Description Your responsibilities: As a Mechanical Technician in the Super Proton Synchrotron (SPS) Vacuum Team, you will play an important role in ensuring the quality, installation, and operation of vacuum components in CERN's accelerator complex. Your main responsibilities will…

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20 Sep 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

Apply Now
20 Sep 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

Apply Now
18 Sep 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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19 Sep 2025

Job Description Your responsibilities We are seeking an AI/ML Engineer for Zenodo, the world's largest general purpose research repository. As a successful candidate you will design, develop, and deploy intelligent automation tools that enhance large scale research repositories. Your role…

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17 Sep 2025

Job Description Your responsibilities Are you eager to apply your engineering skills to support groundbreaking research at the world's largest particle physics laboratory? CERN take part! We are part of the Tools and Services section in CERN's Scientific Information Service,…

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17 Sep 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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19 Sep 2025

Job Description Your responsibilities The Cryogenics (TE CRG) group, within CERN's Technology Department (TE), is seeking a Mechanical Engineer to design and produce a prototype detector module for the ALLEGRO ECAL Project. ALLEGRO is a general purpose detector concept for…

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15 Sep 2025

Company Description At , the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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17 Sep 2025

Job Description Your responsibilities At CERN, the European Organisation for Nuclear Research, physicists and engineers are pushing the boundaries of science and technology to explore the universe's more profound mysteries. The LHCb experiment investigates the tiny difference between matter and…

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16 Sep 2025

Job Description Your responsibilities The Electrical Engineering Group ( ) at CERN is responsible for the electrical power distribution network (from 400 kV to 400/230V), for the fibre optics infrastructure, and for signal and DC power cabling for the accelerator…

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16 Sep 2025

Job Description Your responsibilities In this position, you will become a part of: The Beams Department (BE), responsible for beam generation, diagnostics, and optimisation for the LHC and its injector chain. The Industrial Control Systems Group (ICS), which provides technology…

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15 Sep 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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16 Sep 2025

Job Description Your responsibilities The Electrical Engineering Group (EN EL) at CERN is responsible for the electrical power distribution network (from 400 kV to 400/230V), for the fibre optics infrastructure, and for signal and DC power cabling for the accelerator…

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16 Sep 2025

Job Description Your responsibilities As a Mechanical Engineer in the LHC Insulation Vacuum Team, you will play a key role in supporting, participating in, and when required coordinating activities related to the insulation vacuum systems for LHC Long Shutdown 3…

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16 Sep 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

Apply Now
17 Sep 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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16 Sep 2025

Job Description Your responsibilities The Future Circular Collider (FCC) is CERN's flagship proposal for the next generation of energy frontier particle accelerators. Three times the size of the LHC, the FCC will push the boundaries of physics, engineering, and systems…

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16 Sep 2025

Job Description Your responsibilities Are you a graduate HVAC engineer looking to enhance experience in a multicultural environment? This HVAC Project Engineer position could be your opportunity to join CERN's dynamic HVAC section within Site Asset Management group. Under the…

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16 Sep 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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15 Sep 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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15 Sep 2025

Job Description Your responsibilities The High Field Magnets (HFM) Programme at CERN is driving the development of accelerator magnet technologies for a future energy frontier circular collider. In this context, CERN and its international partners are working to advance Nb?Sn…

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09 Sep 2025

Job Description Your responsibilities Come and join the cryogenics maintenance team within the Technology Department (TE), specifically within the Maintenance Methods and Logistics section. We're offering a unique opportunity to work and contribute to the preparation of the next maintenance…

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08 Sep 2025

Job Description Your responsibilities The Machine Protection and Electrical Integrity Group (MPE) is part of CERN's Technology Department (TE) and is responsible for the magnet protection systems and machine interlocks for the CERN accelerator complex. Within this group, we have…

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08 Sep 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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10 Sep 2025

Job Description Your responsibilities As a Full Stack Software Developer in the AMM (Asset and Maintenance Management) section, you will join a dynamic team with strong technical skills that sits at the intersection of modern software development, asset management, DevOps…

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10 Sep 2025

Job Description Your responsibilities The Engineering Department (EN) pushes forward the limits of technology to provide innovative research tools to the physics and engineering worldwide community. The position is opened in the Mechanical and Materials Engineering (MME) Group, which owns,…

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08 Sep 2025

Job Description Your responsibilities As a Cryogenic Engineer, you will join the CryoLab (CL) Section of the Cryogenics (CRG) Group within the Technology (TE) Department. This section is in charge of consultancy and support in the cryogenic fields of scientific…

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09 Sep 2025

Job Description Your responsibilities Are you a mechanical engineer interested in vacuum, cryogenics, and electromechanical devices willing to contribute to CERN projects? If so, you will integrate into an international team working on new superconducting transfer lines. You will be…

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09 Sep 2025

Job Description Your responsibilities The Geodetic Metrology provides metrology and alignment for all components installed in the accelerators, their beam transfer lines, and the physics experiments throughout the CERN complex. To meet the alignment requirements of upcoming projects, the group…

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04 Sep 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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05 Sep 2025

Job Description Your responsibilities The Long Shutdown 3 of the Large Hadron Collider (LHC) is a pivotal moment for CERN, marking the final implementation of the High Luminosity LHC and significant advancements in other technological projects. During this dynamic phase,…

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05 Sep 2025

Job Description Your responsibilities Join our dynamic team at CERN and make a difference in the field of normal conducting accelerator magnets. We are looking for a motivated Mechanical, Electrical, or Electromechanical Technician to contribute to the renovation and refurbishment…

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03 Sep 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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03 Sep 2025

Job Description Your responsibilities Are you a highly motivated Mechanical, Aerospace or Nuclear Engineer or an Applied physicist ready to join our team? This position comprises an exciting mix of theoretical and design studies with a strong focus on design…

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04 Sep 2025

Job Description Your responsibilities ATLAS is one of the world's largest scientific collaborations, bringing together thousands of people to explore the frontiers of physics. Supporting such a large collaboration requires careful management of ATLAS collaboration information and several of its…

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04 Sep 2025

Job Description Your responsibilities Are you an enthusiastic engineer eager to join the Storage & Data Management group with more than 1 Exabyte of storage at your fingertips? As a DevOps engineer, you will join CERN's IT Department in the…

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03 Sep 2025

Job Description Your responsibilities Are you a highly motivated Mechanical, Aerospace or Nuclear Engineer looking for a unique challenge at the forefront of technology? We invite you to join our team, in charge of the upgrade of the beam dumps…

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03 Sep 2025

Job Description Your responsibilities Are you a highly motivated Mechanical, Aerospace or Nuclear Engineer ready to join the team in charge of the upgrade of the beam dumps for HL LHC (WP14) and participate in the detailed design of these…

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31 Aug 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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31 Aug 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

Apply Now
29 Aug 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

Apply Now
31 Aug 2025

Job Description Your responsibilities You will join a dynamic team of engineers, physicists, and technicians dedicated to constructing the CMS Tracker for the High Luminosity LHC. This state of the art detector will operate at 35°C, utilising a sophisticated CO2…

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23 Aug 2025

Job Description Your responsibilities Within the Accelerator Systems Department, the Beam Instrumentation Group (SY BI) plays a key role at the heart of CERN: designing, building, and maintaining the instruments that make it possible to observe particle beams and measure…

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23 Aug 2025

Job Description Your responsibilities Join the technical team of the Amplifiers & Couplers (AC) Section within the Radio Frequency (RF) Group at CERN! As a Mechanical Technician, you will contribute to the mechanical development of projects using the CATIA CAD…

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18 Aug 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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10 Aug 2025

Job Description Your responsibilities Are you passionate about secure, scalable infrastructure? CERN's Identity and Account Management (IAM) team is looking for a DevOps Engineer to help scale up our grid token issuers to meet the future needs of physics experiments,…

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10 Aug 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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10 Aug 2025

Job Description Your responsibilities As a Mechatronics Engineer, you will join the Mechatronics, Robotics & Operations (MRO) section within the Controls Electronics and Mechatronics (CEM) group under the Beams Department (BE). The section oversees the design, installation, control, operation, and…

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09 Aug 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

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09 Aug 2025

Job Description Your responsibilities Are you a passionate developer who enjoys solving complex problems and working with modern technologies? Join us in developing software and firmware for the real time data processing system of the Compact Muon Solenoid (CMS) experiment…

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10 Aug 2025

Job Description Your responsibilities Join the IP Management and KT Policies (IP) Section of the Knowledge Transfer (KT) Group! As a Legal Adviser, you'll be involved in all of the various activities of the IP Section. Your responsibilities will include:…

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10 Aug 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

Apply Now
10 Aug 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

Apply Now
11 Aug 2025

Company Description At , the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

Apply Now
10 Aug 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

Apply Now
09 Aug 2025

Company Description At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…

Apply Now
09 Aug 2025

Company Description At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter fundamental particles that…