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:
Are you ready to work hands-on with advanced electrical and electronic systems at the forefront of science and technology?
CERN’s Electrical Power Converter Group is recruiting three electronics/electrical technicians to contribute to major modernisation, consolidation and infrastructure projects linked to CERN’s accelerator complex.
You will work closely with engineers, technicians, industrial support teams and CERN’s central services in a highly collaborative and international environment.
Functions:
These positions offer the opportunity to work in different technical teams within the group, contributing to a wide range of activities including:
-
Installation, testing and commissioning of power converter systems.
-
Deployment and configuration of controls electronics and infrastructure.
-
Renovation and upgrade of converter control systems.
-
Development and validation of electronic and control interfaces.
-
Operational support, maintenance and troubleshooting in the field.
Depending on your profile, skills and interests, you may join one of several specialised teams working on:
-
High-power converter installations for accelerator magnets.
-
Converter controls electronics and infrastructure deployment.
-
Modern Switch-mode converter and conventional thyristor systems.
-
Static Var Compensator (SVC) modernisation.
-
Configuration, controls integration and commissioning activities during CERN’s Long Shutdown 3 (LS3).
As an Electronics/Electrical Technician within the Power Converter Group, you will contribute to the deployment, operation and maintenance of CERN’s accelerator power systems and controls infrastructure.
Depending on the assignment and team, your responsibilities may include:
Power Converter Systems and Electronics:
-
Participate in the installation, testing, commissioning and maintenance of power converter systems ranging from 10 kW to several tens of MW.
-
Contribute to the upgrade and renovation of converter control electronics and infrastructure.
-
Adapt electrical schematics and associated bills of materials for integrating the standard Control Electronics platform of EPC group into Thyristor converters.
-
Participate in the design and validation of electronic boards and low-level interfaces using analogue and digital electronics.
-
Assemble, test and install electronic crates, racks and cabinets.
-
Contribute to fault-finding, corrective interventions and operational support activities.
Controls Infrastructure and field activities:
-
Coordinate and supervise controls infrastructure installation activities in the field.
-
Validate technical requirements together with equipment owners and users, acting as an interface between technical experts, central services and industrial support teams.
-
Prepare and organise work activities and follow implementation schedules.
-
Oversee and verify the work of service providers for networking, cabling, optical fibres and rack installations.
-
Ensure compliance with CERN safety rules and documentation procedures.
-
Deploy and configure converters controllers and associated controls infrastructure using dedicated software tools.
Operational support and collaboration:
-
Participate in commissioning campaigns during accelerator shutdowns and operational periods.
-
Contribute to continuous improvement and modernisation projects.
-
Ensure clear reporting and technical documentation of activities.
Qualifications
Higher Technical diploma or equivalent relevant experience in the field of Electronics, Electrical Engineering, Power Electronics, Industrial Controls, Automation or a related field.
Experience:
-
Installation, testing, commissioning or maintenance of electrical or electronic equipment.
-
Industrial controls, monitoring or data acquisition systems.
-
Power electronics or converter systems.
-
Electronics assembly, cabling and rack integration.
-
Configuration and deployment of technical infrastructure.
-
Coordination or supervision of on-site activities and service providers.
-
Use of CAD tools for electrical schematics, PCB design or mechanical layouts.
Technical competencies:
-
Installation, operation and maintenance of industrial data-acquisition, monitoring and control. systems: or power electronic systems.
-
Knowledge of system configuration tools.
-
Assembly and integration of electronic crates, racks and cabinets.
-
Knowledge of electrical and electronic systems and associated measurement techniques.
-
Interpretation of electrical schematics and technical documentation.
Behavioural competencies:
-
Achieving Results: having a structured and organised approach towards work; being able to set priorities and plan tasks with results in mind.
-
Solving Problems: identifying, defining and assessing problems, taking action to address them.
-
Working in Teams: working well in groups and readily fitting into a team; participating fully and taking an active role in team activities.
-
Communicating Effectively: ensuring that information, procedures and decisions are appropriately documented.
-
Managing Self: working well autonomously; taking on activities and tasks without prompting.
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 21.06.2026 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:
-
Participation in a regular stand-by duty, including nights, Sundays and official holidays.
-
Work in Radiation Areas.
-
Interventions in underground installations.
-
A valid driving licence.
-
Exposure to electromagnetic fields under certain exposure conditions
-
Given the occupational health risks associated with this position, the selected candidate must obtain medical clearance before a contract offer is confirmed.
Job grade: 3-4
Job reference: SY-EPC-2026-111-LD
Field of work: Electrical or Electronics Engineering
Benchmark Job Title: Electronics 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
