Mechanical Technician (TE-VSC-SCC-2026-188-LD)

CERN; Genf; Vor Ort; CHF 90.000 - 130.000; Vollzeit

Benefits dieser Stelle

Tax-free salary

30 days leave plus annual closure

Relocation package

Health insurance

Pension fund

Contract extension options

Zusammenfassung

CERN is seeking a Mechanical Technician to join a multidisciplinary team developing superconducting radiofrequency cavities for future accelerators. You will design mechanical components, assemble and test coating systems, and help manufacture parts using CNC methods.

The role emphasizes working onsite at the CERN facilities with close teamwork and rigorous documentation. You will gain hands-on training in thin-film coating technologies, operate PVD equipment, and contribute to safe, efficient

Qualifikationen

• Experience in conventional CNC machining, milling and turning.
• Proficiency with 3D CAD and interpreting technical drawings.
• Experience with assembly/testing of ultra-high vacuum systems is a plus.

Aufgaben

• Design mechanical components and coatings equipment using 3D CAD and produce drawings.
• Assemble, install, test, commission and operate coating systems and equipment.
• Machining of metallic/ceramic parts using CNC techniques.
• Document processes and record operating parameters.
• Procure mechanical components for thin-film coating systems.
• Diagnose faults and perform maintenance on coating systems.

Kenntnisse

Teamwork

Problem solving

Self management

Communication

Ausbildung

Technical certificate

Tools

3D CAD software

Milling & Turning

UHV systems knowledge

Jobbeschreibung

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

You will join a multidisciplinary team responsible for developing more efficient superconducting radiofrequency (SRF) cavities for future CERN accelerators. In this hands‑on role, after dedicated training in the team you will contribute to the improvement of thin‑film coating technologies through the design, fabrication, commissioning and operation of physical vapour deposition (PVD) equipment.

Functions

• Design mechanical components and coating equipment using 3D CAD tools and produce the associated manufacturing and assembly drawings.
• Assemble, install, test, commission and operate physical vapour deposition coating systems and their associated equipment.
• Manufacture and modify metallic and ceramic components using conventional machining and computer numerical control (CNC)-based manufacturing techniques.
• Participate in coating activities, record operating parameters and document process procedures.
• Procure mechanical components for thin-film coating systems.
• Diagnose faults, carry out maintenance and implement mechanical improvements to existing coating systems.
• Apply the relevant safe.

Qualifications

• Technical certificate or general secondary education or equivalent relevant experience in the field of Mechanical Engineering or a related field.

Experience

• Experience in conventional and CNC machining operations, particularly milling and turning.
• Experience using 3-dimensional computer-aided design 3D CAD software and interpreting technical drawings.
• Experience in the assembly and testing of ultra-high vacuum (UHV) systems would be an asset.
• Basic knowledge of vacuum thin-film coating techniques would be an asset.

Technical competencies

• Assembly of mechanical structures and equipment.
• Manufacturing of mechanical parts.
• Installation and commissioning of vacuum systems.
• Production and analysis of thin-film coatings.
• Production of 2D drawings and 3D models.

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.
• Solving Problems: identifying, defining and assessing problems, taking action to address them.
• Managing Self: working well autonomously; taking on activities and tasks without prompting.
• Achieving Results: objectively assessing and monitoring own work; regularly reporting on progress and advising of any changes in schedule or priorities.
• Communicating Effectively: expressing opinions, ideas and suggestions with conviction and in a logical/structured manner; keeping to the point.

Language skills

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

Additional Information

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 30.09.2026 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

Job grade: 3-4

Job reference: TE-VSC-SCC-2026-188-LD

Field of work: Mechanical Engineering

Benchmark Job Title: Mechanical 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:

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