Mechanical Technician

Mechanical Technician

Geneva, Switzerland BE-GM-HPA-2026-243-GRAE Ideal start date: 01/02/2027

Before 05/11/2026 at 23:59 (Geneva Time)

What you'll do

Join CERN’s Geodetic Metrology Group and contribute to the metrology and alignment of components used in particle physics experiments. Your main focus will be the Full Remote Alignment System (FRAS), which uses a network of high-precision sensors and electromechanical actuators to monitor and remotely adjust accelerator components with micrometric precision.

As a Mechanical Technician in the High Precision Alignment Technologies Section, you will contribute to the procurement, assembly, testing, installation and commissioning of FRAS mechanical and electromechanical components.

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Your responsibilities

• Supporting the procurement of FRAS mechanical and electromechanical components, including quality assurance and acceptance activities.
• Assembling and testing FRAS components, initially in the workshop and subsequently in the LHC tunnel.
• Preparing assembly, installation and validation documentation, including reports and procedure updates.
• Taking part in the commissioning of the mechanical and electromechanical equipment, from individual components through to the complete FRAS installation.

Still here? Let's make a quick check about

Your profile

• Experience in mechanics, electromechanical systems or mechatronics.
• Experience in the assembly, testing and commissioning of mechanical and/or electromechanical systems.
• Experience in writing technical documentation would be an advantage.
• Your studies focused on Mechanics, Electro-Mechanics, Production.

Your skills

• Practical technical skills in mechanics, mechatronics or a related field.
• Analytical and problem-solving skills.
• Ability to work independently and as part of a multidisciplinary team.
• Spoken and written English or French, with a commitment to learn the basics of the other language.

Ideal start date: 01/02/2027

Contract duration (in months): 24

Job flexibility: Fully Onsite

Employment conditions

• Work in Radiation Areas.
• Interventions in underground installations.
• A valid driving licence.
• Work during nights, Sundays and official holidays, when required by the needs of the Organization.

Global Benefits at CERN

• A monthly net stipend of 4687 Swiss Francs per month.
• 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.

Let's get you ready

Be sure to meet the eligibility criteria

• You are a national of a CERN Member State or Associate Member State. Currently, we cannot consider applications from Pakistani, Lithuanian, Latvian, Cypriot, Croatian and Turkish nationals, as the ceiling defined under Article II.5 of the Associate Membership Agreement has been reached.
• By the application deadline, you have a maximum of 2 years of professional experience since graduation in a technical or administrative field and your highest educational qualification is a general secondary education diploma or a shorter non-university degree. You can’t hold a bachelor’s degree, master’s degree or PhD.
• You have never had a CERN fellow or graduate contract before.
• Please pay attention to the additional criteria and requirements for this specific position and mentioned above.

You will need these documents to complete your application

• Your CV (English or French)
• A copy of your most relevant diploma or a certificate of achievement from your school (if you don't yet have your paper diploma)
• Any document you consider relevant to your application

Your CERNDepartment

The BE department is at the heart of CERN's accelerator complex.

Its mission is to lead the development, construction, and operation of advanced particle accelerators, and to provide cutting-edge technology solutions that enable new discoveries in fundamental physics. Committed to promoting a culture of excellence, creativity and collaboration, individuals from diverse backgrounds contribute to the advancement of science and technology, as well as engaging in scientific education, outreach, and broader knowledge and technology transfer initiatives.

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!

Ready To apply?

Be prepared with our resources and tips

• Our Hiring Process
• Life at CERN
• Tips for your Application
• Working at CERN
• What happens after you apply?
• More about CERN

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Apply now Allow 15 minutes to complete your online application

Still have a doubt ? Here are the most frequently asked questions

• What should I expect during my first week at CERN? Your onboarding at CERN includes a comprehensive induction programme, which starts with an official welcome session at the beginning of each month. In addition, you will receive important information both before and after your arrival to ensure a smooth transition into your new role. This process is designed to help you get acquainted with CERN’s environment, your team, and the tools and systems you’ll be using.
• How big would the team be? The size of the team you'll be working with at CERN depends on the specific role and department. Some teams are small and highly specialized, while others are larger and more interdisciplinary. During the interview process, you'll have the opportunity to learn more about the team structure for the position you are applying for.
• What is the working language at CERN? The working languages at CERN are English and French. However, it is not always mandatory to speak both languages to work at CERN. We offer language training to help you acquiring the other language.
• What support does CERN provide for relocation? CERN does not offer direct assistance with relocation. However, depending on your role and specific criteria, you may be eligible for certain benefits such as an installation allowance and coverage of travel expenses to join CERN. These benefits are designed to help ease the transition when relocating to the Geneva area. For more information, please consult the “Salary, Benefits and Support“ page.
• Do I need a visa to work at CERN? Whether you need a visa to work at CERN depends on your nationality and the duration of your stay. CERN assists with the necessary visa and work permit processes for its employees and visitors. The specific requirements will be communicated to you during the recruitment process.
• What would my salary be? Salaries at CERN are determined by a structured scale. Salaries are based on your role, qualifications, and experience, and are not subject to negotiation. Specific details will be provided as your application progresses. For more information, please refer to the dedicated page.