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Current Jobs in CERN
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15 Dec 2025

Job Description Are you a Mechanical technician with a passion for challenging and exciting projects in the field of beam instrumentation for particle accelerators? Then seize the opportunity! Join the CERN Beam instrumentation group (BI) and be part of the…

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15 Dec 2025

Job Description What you'll do You’ll join an environment where learning and discovery go hand in hand. As a Technical Student, you’ll gain hands on experience while supporting projects in mechanical engineering. You’ll be part of a community where your…

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14 Dec 2025

Job Description What you'll do You’ll join an environment where learning and discovery go hand in hand. As a Technical Student, you’ll gain hands on experience while supporting projects in material and surface science. You’ll be part of a community…

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13 Dec 2025

Job Description What you'll do You’ll join an environment where learning and discovery go hand in hand. As a Technical Student, you’ll gain hands on experience while supporting projects in general and civil engineering. You’ll be part of a community…

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13 Dec 2025

Job Description What you'll do You’ll join an environment where learning and discovery go hand in hand. As a Technical Student, you’ll gain hands on experience while supporting projects in electrical and electronics engineering. You’ll be part of a community…

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15 Dec 2025

Job Description What you'll do You’ll join an environment where learning and discovery go hand in hand. As a Technical Student, you’ll gain hands on experience while supporting projects in applied physics. You’ll be part of a community where your…

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14 Dec 2025

Job Description What you'll do You’ll gain practical experience in an international and multicultural environment while learning how administration supports world leading scientific research. As an Administrative Student, you’ll develop your skills, contribute to real projects and discover how your…

Doctoral Student Programme 2026 2
CERN  -  Genève, GE, CH
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15 Dec 2025

Job Description What you'll do You’ll spend up months working on your doctoral thesis in a truly unique environment where science, technology and innovation meet. You’ll be part of an international community of experts, gaining experience at the forefront of…

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15 Dec 2025

Job Description Are you passionate about event coordination? Come and join the Event Operations team at CERN Science Gateway Campus. In addition to the Globe of Science and Innovation and inaugurated in October 2023, Science Gateway is CERN's new centre…

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13 Dec 2025

Job Description You will be responsible for following up on the production of the cryogenic Beam Position Monitors (BPM) and overseeing their installation on the beam screen, all the way through to their insertion into the magnets. You will also…

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14 Dec 2025

Job Description 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 complex. Joining…

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13 Dec 2025

Job Description What you'll do You'll gain practical experience in an international and multicultural environment while learning how administration supports world leading scientific research. As an Administrative Student, you'll develop your skills, contribute to real projects and discover how your…

Apply Now
13 Dec 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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13 Dec 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
11 Dec 2025

Job Description You will contribute to the design, development, and maintenance of web based applications supporting the operational and engineering activities of the Electrical Engineering Group, working within a small but agile and talented cross functional team in the Controls…

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12 Dec 2025

Job Description 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 complex. Joining…

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12 Dec 2025

Job Description You will join the Converter Controls Electronics (CCE) section to contribute to the development of high performance digital control systems. Our team designs the electronics that drive power converters: essential components that power the magnets across the accelerator…

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11 Dec 2025

Job Description You will join the Converter Controls Electronics (CCE) section to contribute to the development of high performance digital control systems. Our team designs the electronics that drive power converters: essential components that power the magnets across the accelerator…

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10 Dec 2025

Job Description Are you a motivated and hands on Robotics Engineer eager to support the robotic maintenance and inspection of CERN's experimental facilities? Robotics enables safe, remote interventions in challenging environments. You will contribute to developing and optimising perception systems,…

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08 Dec 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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06 Dec 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
06 Dec 2025

Job Description In this role, you will contribute to the development of advanced AI methods for efficient data processing in high energy physics. You will work on deep learning and tensor network techniques to help build next generation software for…

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07 Dec 2025

Job Description Are you excited about bringing together particle physics and finance? applies data analysis techniques from physics to financial markets, helping regulators and exchanges tackle challenges like fraud detection. We are looking for a Research Software Engineer to turn…

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08 Dec 2025

Job Description Introduction Are you a highly motivated and versatile technician dreaming to take up a challenge at the frontiers of science? Join the central project team of the newly approved Search for Hidden Particles experiment within the CERN's Experimental…

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07 Dec 2025

Job Description Join the microelectronics design team at CERN to develop and optimise advanced analog integrated circuits for next generation monolithic pixel sensors. You will design, simulate, lay out, verify and test innovative circuits supporting high precision, radiation tolerant detectors…

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06 Dec 2025

Company Description At , 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
06 Dec 2025

Company Description At , 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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05 Dec 2025

Job Description In this role, you will perform Monte Carlo radiation transport studies for the FCC ee technical insertions, quantifying the radiation exposure of equipment installed in the FCC ee tunnel. In addition, you will perform energy deposition studies for…

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07 Dec 2025

Job Description Join a team of physicists and engineers working on the development of detector concepts for the FCC ee physics program. You will be responsible for developing simulation software to model the performance of MAPS sensors, used in the…

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05 Dec 2025

Job Description You will join a small technical team of engineers and technicians responsible for the design, prototyping, assembly, testing and installation of the Detector Safety System (DSS) and the subdetector safety systems. The team is also responsible for the…

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07 Dec 2025

Job Description Your responsibilities: In this role, you will support the replacement and commissioning of power converters for the ISOLDE project. Working under the guidance of an experienced technician, you will contribute to the safe removal, installation, testing, and documentation…

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06 Dec 2025

Job Description Are you knowledgeable in mechanical design and construction? Do you want to contribute to a unique and challenging research infrastructure? Then your Origin starts here. Deepen your knowledge and expertise faster than anywhere else on earth. Take Part!…

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05 Dec 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
05 Dec 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
05 Dec 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
06 Dec 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
07 Dec 2025

Job Description CERN designs, develops, and operates world leading particle accelerators and experiments to deepen our understanding of the fundamental laws of the universe. These activities inevitably produce stray radiation through interactions between particle beams and matter. To monitor radiation…

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04 Dec 2025

Job Description You will become part of an international team working on the Upgrade of the ECAL sub detector of the LHCb experiment. Your responsibilities Mechanical assembly of modules made of lead or tungsten absorber and polystyrene fibres; Participation in…

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06 Dec 2025

Job Description Join the ATLAS experiment at the HL LHC during a pivotal moment. In this role, you will help operate one of the world's most advanced calorimeter systems and shape the next generation upgrade that will enable groundbreaking physics…

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06 Dec 2025

Job Description Introduction Are you a highly motivated and versatile technician dreaming to take up a challenge at the frontiers of science? Join the central project team of the newly approved Search for Hidden Particles experiment within the CERN's Experimental…

Apply Now
03 Dec 2025

Job Description Join the CERN Experimental Physics department in its R&D program on technologies for future experiments, focusing on advanced silicon pixel detectors. The work involves combining sensors and readout electronics into compact, lightweight detector hybrids. You will develop and…

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02 Dec 2025

Job Description Join the CERN Experimental Physics department in its R&D program on technologies for future experiments, focusing on advanced silicon pixel detectors. You will work on monolithic pixel detectors for the DRD3 OCTOPUS project, further developing and adapting the…

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02 Dec 2025

Job Description Are you a passionate mechanical technician, that would like to expand the horizons toward a new generation of beam instrumentation for the Future Circular Collider? Then join the team responsible for the mechanical design of beam instrumentation. You'll…

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04 Dec 2025

Job Description Join the Neutrino Platform Project to contribute to the DUNE experiment, an International Collaboration, at the frontier of the research in Neutrino physics. We're looking for a Detector Physicist in High Energy Physics and specific knowledge and expertise…

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04 Dec 2025

Job Description In this role, you will help develop advanced methods to compress deep learning models using low rank and tensor network techniques. You will contribute to the pQuant open source library, working with an interdisciplinary team to make AI…

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04 Dec 2025

Job Description In this role, you will contribute to the development of advanced AI methods for efficient data processing in high energy physics. You will work on deep learning and tensor network techniques to help build next generation software for…

Apply Now
02 Dec 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
03 Dec 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
02 Dec 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
30 Nov 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
01 Dec 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 Nov 2025

Job Description Your responsibilities: Are you a Mechanical technician with a passion for challenging and exciting projects in the field of beam instrumentation for particle accelerators? Then seize the opportunity! Join the CERN Beam instrumentation group ( ) and be…

Apply Now
27 Nov 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
28 Nov 2025

Job Description We are looking for a digital ASIC design engineer to work on the next generation of advanced MAPS particle detector ASICs for the CERN detector complex. You will contribute to the design, implementation, and verification of high performance…

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26 Nov 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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27 Nov 2025

Job Description You will contribute to the operation and development of the CLEAR user facility, optimising beam parameters to meet experimental needs. The role includes coordinating with user groups, supporting experiments, and following up on requests. A key focus is…

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28 Nov 2025

Job Description Join the Next Generation Triggers project at CERN to work on optimising key algorithms for real time data processing on GPUs. Take an active role in developing and improving components such as matrix operations and approximation algorithms, exploring…

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28 Nov 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 Nov 2025

Job Description Our Engineering Department (EN) is looking for a Computing Engineer to join our Accelerators, Coordination, and Engineering Group (ACE). The ACE Group is in charge of the coordination of the activities for the interventions and changes to the…

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20 Nov 2025

Job Description Join the ALICE experiment team at the Large Hadron Collider to contribute to cutting edge research on Quark Gluon Plasma and high rate heavy ion collisions. We are seeking an applied Physicist with strong expertise in Time Projection…

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22 Nov 2025

Job Description We are seeking a motivated open science specialist to help us to streamline data management practices within CERN. This is a unique opportunity to build a new function from the ground up and shape how we manage, preserve…

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21 Nov 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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21 Nov 2025

Job Description You will contribute to the maintenance and evolution of the existing software infrastructure, with a focus on enhancing C++, Qt, and Python modules that are essential to the daily operations of CERN's Surveying teams. Your responsibilities Investigate and…

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20 Nov 2025

Job Description Your responsibilities: The Mechanical and Materials Engineering (EN MME) group, within the Engineering Department (EN), is looking for a Mechanical Engineer to follow up the construction, planning, maintenance and upgrade of the FCC ee arc half cell mock…

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21 Nov 2025

Job Description Are you a mechanical engineer with an interest in vacuum, cryogenics, and electro mechanical systems, eager to contribute to cutting edge projects at CERN? Join the Cryostat and Machine Integration (CMI) Section, an international team responsible for designing…

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21 Nov 2025

Job Description Are you excited about bringing together particle physics and finance? applies data analysis techniques from physics to financial markets, helping regulators and exchanges tackle challenges like fraud detection. We are looking for a Research Software Engineer to turn…

Apply Now
20 Nov 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
22 Nov 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
17 Nov 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 Nov 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
18 Nov 2025

Job Description Join the Geodetic Metrology group at CERN, where you will take part in the metrology and alignment of a wide variety of components that are used in particle physics experiments! You will use state of the art surveying…

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14 Nov 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
16 Nov 2025

Job Description Are you excited about bringing together particle physics and finance? Project HighLO applies data analysis techniques from physics to financial markets, helping regulators and exchanges tackle challenges like fraud detection. We are looking for a Research Software Engineer…

Apply Now
16 Nov 2025

Job Description Are you passionate about data, problem solving, and turning complex information into clear insights? Do you enjoy maintaining and improving data systems, from legacy databases to modern reporting platforms? Join our agile, self organized team of engineers to…

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16 Nov 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
14 Nov 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
14 Nov 2025

Job Description The successful candidate will be responsible for the analysis and design of various beam intercepting devices for the FCCee study, including collaboration with P3 on the positron source, as well as work on lepton and beamstrahlung dumps, depending…

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13 Nov 2025

Job Description The Radiation Protection (RP) Group of the Occupational Health and Safety and Environmental Protection (HSE) Unit ensures that personnel on the CERN sites and the public are protected from potentially harmful effects of ionising radiation linked to CERN…

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13 Nov 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
11 Nov 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
11 Nov 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 Nov 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 Nov 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
11 Nov 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
09 Nov 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
08 Nov 2025

Company Description Discover a world where the impossible is made possible! At CERN, the European Organization for Nuclear Research, we are pushing the frontiers of science and technology. Our groundbreaking work brings together not only physicists but also a diverse…

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07 Nov 2025

Company Description Discover a world where the impossible is made possible! At CERN, the European Organization for Nuclear Research, we are pushing the frontiers of science and technology. Our groundbreaking work brings together not only physicists but also a diverse…

Safety Engineer (SCE 2025 237 LD)
CERN  -  Genève, GE, CH
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07 Nov 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
07 Nov 2025

Job Description You will contribute to a broad range of activities across two major projects: Site Consolidation and Long Shutdown 3, within dynamic Civil Engineering sector from Site Asset Management Group. The role involves close collaboration with engineers, technicians, and…

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06 Nov 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
07 Nov 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
07 Nov 2025

Job Description Join the Geodetic Metrology group at CERN, where you will take part in the metrology and alignment of a wide variety of components that are used in particle physics experiments! You will use state of the art surveying…

Apply Now
07 Nov 2025

Job Description Join the Geodetic Metrology group at CERN, where you will take part in the metrology and alignment of a wide variety of components that are used in particle physics experiments. You will use state of the art surveying…

Apply Now
06 Nov 2025

Job Description Join CERN's Electronics Service (EPR) team within the BE CEM group, responsible for the layout, industrialisation, and production of electronics modules for CERN's accelerator complex. You will contribute to the assembly and testing of printed circuit boards (PCB),…

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03 Nov 2025

Job Description You will join the Procurement and Industrial Services Group (PI), the central unit responsible for procuring all supplies and services for the Organisation. As a Procurement Professional in the Supplies (SU) section, you will directly support the landmark…

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03 Nov 2025

Job Description Your responsibilities: Are you a Mechanical technician with a passion for challenging and exciting projects in the field of beam instrumentation for particle accelerators? Then seize the opportunity! Join the CERN Beam instrumentation group ( ) and be…

Apply Now
03 Nov 2025

Job Description The CERN Information Technology and Experimental Physics departments are part of an European project, EVERSE, that will engage a community of researchers, software developers, and other stakeholders to build a collaborative community for evaluating, verifying, and improving the…

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03 Nov 2025

Job Description The Engineering Department's Information Management (IM) group is seeking a motivated early career engineer with initial experience as a business analyst or application engineer, who enjoys helping others and is eager to learn. You will join a dynamic…

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31 Oct 2025

Job Description Your responsibilities: Are you a Mechanical technician with a passion for challenging and exciting projects in the field of beam instrumentation for particle accelerators? Then seize the opportunity! Join the CERN Beam instrumentation group (BI) and be part…

Apply Now
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…