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 are made to collide together at close to the speed of light. The process gives physicists clues about how particles interact, and provides insights into the fundamental laws of nature.
Job Description
Introduction:
As an electromechanical technician, you will assemble and test cryostats and associated equipment for superconducting accelerator systems (such as magnets and power transfer lines), contributing to their production, installation and maintenance, including hands-on interventions on CERN accelerators, such as the Large Hadron Collider (LHC).
Functions:
- Assemble cryostats and electromechanical equipment for accelerator systems, such as superconducting magnets, related electric transfer lines and feedthroughs for cryogenic applications.
- Perform interventions in the LHC tunnel for installation, maintenance or dismantling of cryoassemblies, during shutdowns or maintenance periods.
- Manufacture and modify parts using conventional machining (milling, turning) and forming.
- Handle logistics of components and stock for assigned assemblies, launching and following up manufacturing requests and purchase orders and performing acceptance tests.
- Prepare production documentation, in particular quality control documents.
Qualifications
Technical certificate or general secondary education or equivalent relevant experience in the field of Electromechanical Engineering, Mechanical Engineering or a related field.
Experience:
- Hands-on experience in mechanical manufacturing and assembly of complex electromechanical equipment, including simple conventional machining.
- Experience with procurement follow-up and inventory handling for components, spare parts and tooling.
- Experience with quality documentation, such as working with procedures, compiling tests and measurements reports, ensure traceability of components.
- Previous experience in cryogenics or superconducting systems would be an asset.
Technical competencies:
- Assembly of mechanical structures and equipment.
- Knowledge and application of manufacturing methods and work preparation.
- Manufacturing of mechanical parts.
- Production of 2D drawings and 3D models.
- Construction, test and installation of electromechanical equipment and systems.
Behavioural competencies:
- Working in Teams: working well in groups and readily fitting into a team; participating fully and taking an active role in team activities.
- Demonstrating Accountability: taking responsibility for own actions and decisions.
- Demonstrating Flexibility: adapting quickly and resourcefully to shifting priorities and requirements.
- Communicating Effectively: listening actively to others and letting others speak.
Language skills:
Spoken and written English or French, with a commitment to learn the other language.
Additional Information
Eligibility and closing date:
Diversity has been an integral part of CERN's mission since its foundation and is an established value of the Organization. Employing a diverse workforce is central to our success. We welcome applications from all Member States and Associate Member States.
This vacancy will be filled as soon as possible, and applications should normally reach us no later than 10.05.2026 at 23:59 CEST.
Employment Conditions:
Contract type: Limited duration contract (5 years). Subject to certain conditions, holders of limited-duration contracts may apply for an indefinite position.
Working Hours: 40 hours per week
Job Flexibility: Fully Onsite
This position involves:
- A valid driving licence.
- Work during nights, Sundays and official holidays, when required by the needs of the Organization.
- Shift work, when required by the needs of the Organization.
- Stand-by duty, when required by the needs of the Organization.
Job grade: 3-4
Job reference: TE-MSC-CMI-2026-89-LD
Field of work: Mechanical Engineering
Benchmark Job Title: Electromechanical Technician
Global Benefits
- A competitive salary (tax free), increasing in line with your years of relevant experience.
- 30 days of paid leave per year plus 2 weeks annual closure.
- Coverage by CERN’s comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund.
- Family, child and infant monthly allowances depending on your individual circumstances.
- A relocation package (installation grant, removal, travel expenses) depending on your individual circumstances.
- Possibility to extend your contract up to 8 years + eligibility for indefinite contract tenure.
Overview of CERN - 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 range of professionals from engineering, technical, scientific, and administrative fields. Together, we foster an environment where innovation and collaboration thrive.
Every day, we face exciting new challenges and opportunities to contribute to cutting-edge research that shapes our understanding of the universe. We meet these challenges through the diverse perspectives within our teams, ensuring every contribution is valued and driving our shared sense of inclusion and purpose. Diversity is a core value of CERN since its foundation, and it remains central to our mission and continued success.
If you are ready to be part of a dynamic, inclusive community pushing the boundaries of knowledge, CERN is the place where your curiosity and skills can thrive. Be part of our mission to uncover what lies at the heart of the universe! TAKE PART!
More information about us, here: careers.cern