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Computer Security Architect (IT-DI-CSO-2026-190-GRAE)
Summary:
As the successful candidate you will contribute to the CERN Computer Security Office by 1) maintaining, extending and developing extra functionality for its Security Operations Centre, i.e. the central hub for incident detection and response, and, 2) and in parallel, securing CERN's contracted exterEmployment Type: Full-time
Experience Level: Entry Level
High-Level Trigger Calibration Scientist (EP-CMS-TDQ-2026-150-GRAP)
Summary:
The Compact Muon Solenoid (CMS) experiment's High-Level Trigger, as deployed during the LHC's 2009-2026 running period, reconstructs high-energy proton-proton collision events using detector conditions that often lag behind the best available calibrations. Closing that gap by delivering near-real-tiEmployment Type: Full-time
Experience Level: Entry Level
CERN-STFC Non-Member State Doctoral Student Programme 2026
Summary:
Imagine getting involved in cutting-edge research and technology before you have left university. Imagine working in an international environment, acquiring skills to bring back to your country. As part of the Science and Technology Facilities Council’s Africa-UK Physics Partnership Programme, fundeEmployment Type: Full-time
Experience Level: Entry Level
Electromechanical Technical Engineer (TE-MSC-HSD-2026-194-LD)
Summary:
Introduction High-temperature superconducting materials have interesting characteristics that make them suitable for future magnet applications. Come join CERN and take part in this exciting development. You will develop and implement electromechanical systems for the manufacture and assembly of higEmployment Type: Contract
Experience Level: Not Applicable
Mechanical Technician (TE-MSC-HSD-2026-193-LD)
Summary:
Introduction High-temperature superconducting materials have interesting characteristics that make them suitable for future magnet applications. Come join CERN and take part in this exciting development. As a mechanical technician, you will assemble models, prototypes and associated equipment withinEmployment Type: Contract
Experience Level: Not Applicable
Electrical Works Supervisor (EN-EL-CS-2025-277-LD)
Summary:
Introduction As an Electrical Works Manager within the Cabling Section, you’ll play a key role in expanding, strengthening, and maintaining CERN’s control and power cable installations, required for various systems within the CERN accelerators, such as alarm systems, process control systems, beam inEmployment Type: Contract
Experience Level: Not Applicable
Short Term Internship 2026
Summary:
One of CERN’s key missions is education. Our experts enjoy sharing their knowledge with committed and passionate students. If you are an undergraduate student in a technical or administrative field , and you’re looking to spend a few months training on-the-job, imagine doing your internship at CERNEmployment Type: Intern
Experience Level: Internship
Tags: Engineering Research
Detector Safety Physicist (EP-ATL-SO-2026-148-GRAP)
Summary:
As a Detector Safety Physicist, you will become part of a small multidisciplinary team responsible for the Detector Safety System (DSS) of the ATLAS experiment. You will be in charge of the upgrade, commissioning, and definition of the safety systems for the new ATLAS sub-detectors, while contributiEmployment Type: Full-time
Experience Level: Entry Level
Quality Control Readout Scientist (EP-ATL-TRK-2026-147-GRAP)
Summary:
The ATLAS Experiment at CERN is preparing for the High-Luminosity Large Hadron Collider (HL-LHC) by upgrading its Inner Tracker (ITk). A key component of this upgrade is the construction of a new hybrid pixel detector, comprising more than 8,000 silicon pixel modules. As part of the CERN ATLAS team,Employment Type: Full-time
Experience Level: Entry Level
CERN-STFC Non-Member State Doctoral Student Programme
Summary:
Imagine getting involved in cutting-edge research and technology before you have left university. Imagine working in an international environment, acquiring skills to bring back to your country. As part of the Science and Technology Facilities Council’s Africa-UK Physics Partnership Programme, fundeEmployment Type: Full-time
Experience Level: Entry Level
Procurement Assistant (IPT-PI-SU-2026-220-GRAE)
Summary:
You will join the Procurement and Industrial Services Group (PI), the central unit responsible for procuring all supplies and services for the organisation, ensuring that the specified and contractual technical, delivery and performance requirements are met at the lowest possible overall cost whilstEmployment Type: Full-time
Experience Level: Entry Level
Tags: Purchasing Research
Procurement Professional (IPT-PI-SU-2026-145-GRAP)
Summary:
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 participate in the new ERP implementation project and Source to Contract (Employment Type: Full-time
Experience Level: Entry Level
Tags: Purchasing Research
Applied Physicist (EP-ATL-TRK-2026-192-LD)
Summary:
Introduction: As an Applied Physicist, you will join the ATLAS Group at CERN and be part of the team which is working on the upgrade of the muon spectrometer of the ATLAS detector. In this upgrade you will play a crucial role, leading the electronics integration in the new RPC detectors to be used iEmployment Type: Contract
Experience Level: Not Applicable
Field Coordinator for the CMS High-Granularity Calorimeter (EP-CMS-EC-2026-191-LD)
Summary:
Introduction As Field Coordinator for the CMS High-Granularity Calorimeter (HGCAL), you will play a key role in coordinating and overseeing the assembly, integration, testing and commissioning of one of the most innovative particle detectors ever conceived. Working within a multinational, multidisciEmployment Type: Contract
Experience Level: Not Applicable
Tags: Engineering Research
Mechanical Engineer for the CMS High-Granularity Calorimeter (EP-CMS-EC-2026-190-LD)
Summary:
Introduction: As a Mechanical Engineer, you will contribute to the development, procurement, assembly, testing and installation of innovative mechanical structures for the High Granularity Calorimeter (HGCAL) of the Compact Muon Solenoid experiment , working with advanced materials and challenging sEmployment Type: Contract
Experience Level: Not Applicable
Tags: Engineering Research
Power System Physicist/Engineer for the CMS HGCAL (EP-CMS-EC-2026-189-LD)
Summary:
Introduction: As Power System Physicist/Engineer for the CMS High-Granularity Calorimeter (HGCAL), you will play a key role in the development, integration, testing and commissioning of the power systems for one of the most innovative particle detectors ever conceived. Working within a multinationalEmployment Type: Contract
Experience Level: Not Applicable
Tags: Engineering Research
Full Stack Developer (IT-PW-IAM-2026-221-GRAE)
Summary:
Are you eager to grow your skills while contributing to world-leading science? Join the team behind CERN's Identity and Account Management services, which enable thousands of scientists and staff to securely access the tools they need every day to push the boundaries of research. Your role will encoEmployment Type: Full-time
Experience Level: Entry Level
Electrical Design Technician (EN-EL-DDO-2026-218-GRAE)
Summary:
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. You will join the electrical Design and Documentation OfficeEmployment Type: Full-time
Experience Level: Entry Level
Tags: Engineering Research
Hospitality Services Support Officer (SCE-SSC-CS-2026-219-GRAE)
Summary:
You will support the day-to-day operation of Catering and Housing services used by the CERN community. Working under the supervision of the Housing Manager, you will provide practical and responsive operational support, helping the team manage recurring activities, follow up on user requests and cooEmployment Type: Full-time
Experience Level: Entry Level
Tags: Customer Service Research
Controls and Automation Engineer (EN-CV-CL-2026-205-GRAE)
Summary:
Join the Cooling and Ventilation developers team within CERN's Engineering Department (EN), where you will contribute to the development, commissioning, and maintenance of Industrial Control Systems (ICS) and automation solutions essential to the operation of CERN's accelerators, detectors, and infrEmployment Type: Full-time
Experience Level: Entry Level
Tags: Engineering Research
Manufacturing Engineer (EN-MME-FS-2026-81-GRAP)
Summary:
The Engineering Department (EN) pushes the boundaries of technology to deliver innovative research tools to the global physics and engineering community. This position is within the Mechanical and Materials Engineering ( MME ) Group, which maintains and further develops over 40 years of expertise inEmployment Type: Full-time
Experience Level: Entry Level
Tags: Manufacturing Research
Data Reduction Physicist (EP-CMS-TDQ-2026-146-GRAP)
Summary:
The NGT Real-time Reconstruction Revolution will transform the CMS High-Level Trigger into an offline-quality reconstruction facility processing up to 750 kHz of events. To make this sustainable, you will lead the design of two complementary data tiers: a low-level reconstructed format that enablesEmployment Type: Full-time
Experience Level: Entry Level