Electronics Technician (EP-ESE-FE-2025-264-LD)

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 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

You will join the Electronic Systems for Experiments Group ( ESE ) of the Experimental Physics Department (EP), which designs electronic systems and ASICs for CERN experiments and provides a range of electronics-related services. As an Electronics Technician within the Front-End section, you will actively contribute to the development, procurement, assembly, and testing of electronics, printed circuit boards, and multi-chip modules for powering, readout, and control of particle detectors at CERN.

Functions

• Design and develop electronic circuits, including schematic capture and PCB layout, as part of a team of engineers and technicians.
• Support the procurement of electronic components, equipment, and printed circuit boards, and manage stock.
• Support logistics and quality control of large-volume procurements of detector modules.
• Perform quality inspections of components and assembled circuits to ensure compliance with acceptance criteria.
• Assemble, troubleshoot, and rework PCBs, including soldering of surface-mount devices and connectors.
• Conduct functional and performance tests on circuits using electronic measurement instruments and document results.
• Develop and maintain test equipment, including automation software for testing processes.
• Execute electrical and optical cabling, including fabrication of cable harnesses and cable assemblies.
• Design mechanical parts using CAD tools and manufacture them using machine tools, CNC machines, and 3D printers.

Qualifications

Higher technical diploma or equivalent relevant experience in the field of Electronics Engineering or a related field.

Experience:

• Detail-oriented and hands-on professional with a background in electronics or mechatronics.
• Experienced in assembling, testing, and troubleshooting electronic boards and systems.
• Skilled in PCB design and familiar with manufacturing processes.
• Comfortable working with laboratory instruments and developing test equipment for circuit diagnostics.
• Knowledgeable about industrial standards and quality control practices.
• Committed to delivering high-quality results reliably and on time.
• Able to work effectively both in a team environment and independently.

Technical competencies:

• Assembly of electronic components.
• Knowledge and application of quality and reliability assurance techniques in electronics.
• Knowledge and application of instrumentation and measurement techniques.
• Design and manufacturing of cables, including connectors.
• Design of electronic circuit boards.

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.
• Achieving Results: delivering high quality work on time and fulfilling expectations.
• Demonstrating Flexibility: readily accepting new tasks or work/projects.
• Managing Self: demonstrating a receptive approach to feedback; being open to criticism and reconsidering position accordingly.
• Solving Problems: producing workable and timely solutions that meet requirements.

Language skills:

Spoken and written English, with a commitment to learn French.

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 Organisation. 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 13.01.2026 at 23:59 CET.

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:

• Work in Radiation Areas.
• Interventions in underground installations.
• A valid driving licence.

Job grade: 3-4

Job reference: EP-ESE-FE-2025-264-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