Mechanical Technician (SY-RF-AC-2026-172-GRAE)

You will contribute to the development, assembly, and installation of RF components for the High-Luminosity LHC (HL-LHC) galleries, working closely with a multidisciplinary mechanical team. You will be fully integrated into the R&D team, collaborating with engineers, technicians, and students on innovative projects aimed at improving the performance of existing accelerators and contributing to the development of future high-energy machines. The teams laboratories employ a broad range of advanced technologies, providing valuable exposure to cutting-edge engineering and scientific practices.

Your responsibilities

• Design mechanical components and assemblies using CATIA (2D and 3D CAD).
• Support the full project lifecycle.
• Design and documentation.
• Procurement of parts and materials.
• Project tracking and coordination.
• Preparation and packaging of equipment.
• Installation and commissioning on site.

Your profile

• Experience or a strong background in mechanical design.
• Experience using 2D/3D CAD software, preferably CATIA.
• Familiarity with technical drawings, project follow-up, and mechanical assembly activities.
• Proficiency with Microsoft Office applications, including Word, Excel, Project, and PowerPoint.
• Experience in an industrial, laboratory, or research environment is considered an asset.

Skills

• Strong organisational skills, attention to detail, and the ability to work independently while maintaining a high standard of quality.
• Technical analysis and problem-solving skills.
• Comfortable working within multidisciplinary and international teams.
• Motivated and eager to learn, you adapt quickly while maintaining a proactive and professional approach.
• Spoken and written English or French, with a commitment to learn the basics of the other language.

Eligibility criteria:

• You are a national of a CERN Member or Associate Member State .
• By the application deadline, you have a maximum of two years of professional experience since graduation in Mechanical Engineering (or a related field) and your highest educational qualification is a general secondary education diploma .
• You have never had a CERN fellow or graduate contract before.
• Applicants with a Bachelor's, Master's or PhD degree are not eligible.

Additional Information
Job closing date: 02.08.2026 at 23:59 CEST.
Contract duration: 24 months, with a possible extension up to 36 months maximum.

Working hours: 40 hours per week

Job flexibility: Fully Onsite

Target start date: 01-October-2026

This position involves:

• Work in Radiation Areas.
• Interventions in underground installations.
• A valid driving licence.
• Stand-by duty, when required by the needs of the Organization.

Job reference: SY-RF-AC-2026-172-GRAE

Field of work: Mechanical Engineering

Benchmark job: 300090 - Mechanical Technician

Global Benefits

• A monthly stipend of 4687 Swiss Francs per month (tax free).
• 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 and travel expenses) depending on your individual circumstances.
• Possibility to extend your contract up to 36 months.
• On-the-job and formal training including language classes.

Overview of CERN - Discover a world where the impossible is made possible!
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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

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