CERN Jobs and Internships

Welding Engineer: General Support (EN-MME-FW-2024-78-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking a Welding Engineer to join their Mechanical and Materials Engineering Group in Geneva, Switzerland. The role involves developing welding methods, overseeing quality procedures, and providing technical support, crucial for fabricating components for scientific instruments.  read more

Project Management Quality Expert (EN-ACE-AQS-2024-95-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking a Project Management Quality Expert to refine its Quality Assurance plan within the Engineering Department in Geneva, Switzerland. This role involves collaborating with key stakeholders to enhance project management processes, requiring expertise in quality management and project management theories.  read more

HR Benefits Assistant (HR-CBS-B-2024-36-LD)

CERN Geneva, Switzerland Full Time Contract

CERN is seeking an HR Benefits Assistant to support the administration of financial and social benefits within its HR Department in Geneva, Switzerland. The role includes processing claims, advising staff on benefits, and ensuring compliance with regulations.  read more

C++ Software Developer (SY-EPC-CCS-2024-94-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking a C++ Software Developer to join its Geneva-based team to work on software development for power converter controls, requiring skills in C++, Linux, and embedded systems.  read more

Applied Physicist (Muon Beam Dynamics) (SY-RF-BR-2024-93-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking an Applied Physicist to join the International Muon Collider Collaboration in Geneva, focusing on muon beam dynamics in rapid cycling synchrotrons. This role is critical for advancing muon collider designs, involving simulations and studies of beam stability and dynamics.  read more

C++ Software Developer (SY-EPC-CCS-2024-94-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking a C++ Software Developer to join the Converter Controls Software team in Geneva, Switzerland. This role focuses on developing software for power converter controls, requiring expertise in modern C++, Linux, and embedded systems, within a prestigious research environment.  read more

Particle Accelerator Operator (BE-OP-SPS-2024-24-LD)

CERN Geneva, Switzerland Full Time Contract

CERN is seeking an Accelerator Operator for the Super Proton Synchrotron in Geneva, Switzerland. The role involves overseeing operations, optimizing performance, and collaborating on technical developments within the world's largest particle physics laboratory.  read more

Mechanical Engineer (FCC Cryogenics Process Refinement) (TE-CRG-OP-2024-73-GRAE)

CERN Geneva, Switzerland Full Time

Mechanical Engineer position at CERN in Geneva involves refining cryogenic systems for the Future Circular Collider, focusing on updates and enhancements to support the next European Strategy for Particle Physics Update. The role requires expertise in cryogenics, dynamic simulations, and process refinement.  read more

Applied Physicist - Radio Frequency Quadrupole (BE-ABP-HSL-2024-92-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking an Applied Physicist to lead the characterization of the Radio Frequency Quadrupole for carbon ion acceleration within the Beams department and Accelerator and Beam Physics Group in Geneva, Switzerland. This role is pivotal in enhancing the performance of particle accelerators and requires a solid background in applied physics and beam dynamics.  read more

Survey Technician (BE-GM-HPA-2024-1-GRAE)

CERN Geneva, Switzerland Full Time

CERN is seeking a Survey Technician in Geneva to work with the High Precision Alignment technologies team, focusing on the alignment of accelerator components and sensor calibration. This role supports essential research into the fundamental structure of the universe.  read more

Mechanical Technician (BE-GM-HPA-2024-2-GRAE)

CERN Geneva, Switzerland Full Time

CERN is seeking a Mechanical Technician in Geneva, Switzerland, to work on the Full Remote Alignment System project within the Beams department, focusing on the design and assembly of mechanical components. The role requires expertise in CAD systems and mechanical assembly, offering a stimulating work environment and a comprehensive benefits package.  read more

Process Operator in Cryogenics (TE-CRG-OP-2024-60-LD)

CERN Geneva, Switzerland Full Time Contract

Join CERN's team in Geneva as a Process Operator, managing the cryogenic systems critical for the Large Hadron Collider. This role requires technical expertise in cryogenics and offers extensive training and a dynamic working environment.  read more

Applied Physicist - High Luminosity collective effects (BE-ABP-CEI-2024-87-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking an Applied Physicist in Geneva, Switzerland, to work on the High Luminosity LHC project. The role involves enhancing beam performance through theoretical and experimental physics, focusing on mitigating collective effects and improving simulation models.  read more

Material Engineer (Vacuum for Gravitational Wave Telescopes) (TE-VSC-2024-91-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking a Material Engineer for the Einstein Telescope project in Geneva, Switzerland. The role involves the development and management of vacuum systems essential for gravitational wave detection, requiring expertise in ultrahigh vacuum technology and systems alignment.  read more

Applied Physicist - High Luminosity collective effects (BE-ABP-CEI-2024-87-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking an Applied Physicist to enhance the LHC's capabilities by mitigating collective effects and improving performance models. The role includes software development, experimental tests, and theoretical studies in the field of accelerator physics.  read more

Project Engineer for Machine Buildings (SCE-PPM-2024-90-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking a Project Engineer for the SCE Department in Geneva, Switzerland, to manage civil engineering projects, requiring skills in design, project management, and fluency in English and French.  read more

Radiation Effects Engineer (BE-CEM-EPR-2024-81-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking a Radiation Effects Engineer to join their Beams Department in Geneva, Switzerland. The role involves ensuring the radiation tolerance of electronics for the CERN accelerators, contributing to the High-Luminosity LHC project, and requires expertise in electronics engineering and radiation effects.  read more

Thermodynamic Engineer/Applied Physicist (TE-CRG-CL-2024-89-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking a Thermodynamic Engineer/Applied Physicist to explore cryogenic cooling for accelerator magnets in Geneva, Switzerland, requiring skills in fluid dynamics, thermodynamics, and scientific modeling, with a focus on sustainability and energy efficiency.  read more

Construction Supervisor (SCE-PPM-2024-26-LD)

CERN Geneva, Switzerland Full Time Contract

CERN is seeking a Construction Supervisor experienced in tertiary building works and construction management for dynamic projects in Switzerland and France, within the unique setting of the world's leading particle physics laboratory.  read more

OQI Applications Project Manager (IT-GOV-CEO-2024-88-GRAP)

CERN Geneva, Switzerland Full Time

CERN's Open Quantum Institute is offering a unique opportunity for an Applications Project Manager to lead quantum computing initiatives that contribute to the United Nations' Sustainable Development Goals, based in Geneva, Switzerland.  read more

Software Developer for ML Training (EP-SFT-2024-48-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking a Software Developer to join their software development for experiments group in Geneva, focusing on machine learning and neural networks for High Energy Physics. The role includes developing a multi-GPU training library, supervising students, and collaborating internationally.  read more

ML Software Developer for FPGA (EP-SFT-2024-47-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking a skilled ML Software Developer for FPGA to join their software development for experiments group in Geneva, Switzerland. The role involves developing ML software for FPGAs and providing mentorship to master students, requiring expertise in C++ and Python within a high-energy physics context.  read more

Electrical Cabling Technical Engineer (EP-ADO-PO-2024-19-LD)

CERN Geneva, Switzerland Full Time Contract

CERN is seeking an Electrical Cabling Technical Engineer to join their ATLAS Detector Operation group in Geneva, focusing on the installation and integration of electrical services for the ATLAS experiment's upcoming upgrades.  read more

Electrical Engineer (EN-AA-2024-85-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking an Electrical Engineer to join their team in Geneva to upgrade the LHC Personnel Safety Systems, requiring technical expertise and project management skills.  read more

Robotic Control Engineer (BE-CEM-MRO-2024-83-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking a Robotic Control Engineer to join their Beams department in Geneva, focusing on the development and operation of robotics systems for inspection and maintenance, requiring both hardware and software engineering skills.  read more

Departmental Administrative Officer (IT-RM-2024-59-LD)

CERN Geneva, Switzerland Full Time Contract

CERN is seeking a proactive Departmental Administrative Officer to join its IT Department in Geneva, Switzerland. The role encompasses a range of administrative responsibilities, including adherence to procedures, personnel advising, and maintaining departmental records.  read more

Applied Physicist (FCC beam dynamics) (SY-RF-BR-2024-73-GRAP)

CERN Geneva, Switzerland Full Time

CERN is seeking an experienced Applied Physicist for the FCC beam dynamics and Radio Frequency studies in Geneva, Switzerland, requiring knowledge of Python, applied electrodynamics, and preferably longitudinal beam dynamics.  read more

Software Engineer (EP-DT-DI-2024-64-GRAP)

CERN Geneva, Switzerland Full Time

CERN is looking for a Software Engineer with expertise in C++ and distributed systems to work on the DUNE experiment in Geneva, Switzerland. The role entails developing software for data acquisition and processing, requiring strong technical skills and collaboration with multidisciplinary teams.  read more

Computational Physicist (TE-MPE-PE-2024-84-GRAP)

CERN Geneva, Switzerland Full Time

CERN is looking for a Computational Physicist to enhance simulation capabilities for High Field Magnets in Geneva, Switzerland, by developing efficient finite element models and parallel computing methods.  read more

Administrative Assistant (HR-CBS-RC-2024-58-LD)

CERN Geneva, Switzerland Full Time Contract

CERN, the renowned physics research organization, is looking for an Administrative Assistant with strong multitasking skills and experience in administrative work within an international environment to join their HR team in Geneva.  read more