Telecom and Network Infrastructure Technician (IT-FCS-DO-2026-173-LD)

Employment Type: Contract
• Compensation: from CHF 5929 - monthly

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.

Introduction
Join the Deployment and Operations team in the Communication Systems and Fabric Group and contribute to the reliable connectivity that supports one of the world’s leading scientific research environments. You will coordinate and follow up telecom and network infrastructure works across CERN sites, working with contractors, users and technical teams to plan installations, check quality, ensure safety and maintain accurate documentation. We welcome candidates with hands-on experience in cabling, telecom, electrical, industrial infrastructure or network installation environments who are motivated to develop in a unique international setting.

Functions

• Review cabling requests and collaborate with requesters to clarify needs when necessary.
• Help define suitable cable types and routes, working with users and taking into account the local environment.
• Coordinate cabling and de-cabling activities with both internal teams and external partners (e.g. contractors).
• Prepare clear and practical documentation to support the work (such as drawings and technical plans).
• Contribute to safe working practices by identifying potential risks and supporting the implementation of mitigation measures in line with CERN standards.
• Support the organisation of logistics for cabling activities, including materials, access, and required equipment.
• Participate in worksite coordination and follow-up meetings.
• Track progress and help ensure that work is carried out safely and with good quality.
• Take part in inspections and acceptance of completed work, and help keep infrastructure records up to date.

Qualifications
Higher technical diploma or equivalent relevant experience in the field of Telecommunications, Information & Communication Technologies, Electric or a related field.

Experience:

• Experience in telecom, network, electrical, industrial or technical infrastructure installation environments.
• Ability to coordinate work on site with contractors, users, or technical teams.
• Good understanding of safety, quality and documentation practices.
• Ability to read or produce basic technical documentation, drawings or work instructions.
• Experience with structured cabling, fibre, copper, coaxial or radio/leaky-feeder systems is desirable.
• Work experience in complex industrial, underground, controlled-access or safety-regulated environments is desirable.
• Experience with acceptance testing, certification or quality checks of cabling installations is desirable.
• Contractor follow-up or worksite coordination experience is desirable.
• Speaking French would be an advantage.

Technical competencies:

• Organisation, planning and control.
• Specification and follow-up of technical aspects of a contract.
• Project management.
• Use of office software packages.

Behavioural competencies:

• Achieving Results: having a structured and organised approach towards work; being able to set priorities and plan tasks with results in mind.
• Communicating Effectively: delivering presentations in a structured and clear way; adjusting style and content to the audience; responding calmly and confidently to questions.
• Solving Problems: assimilating large quantities of information, identifying key issues and formulating conclusions clearly and concisely.
• Managing Self: taking initiative beyond regular tasks and making things happen.
• Working in Teams: contributing to promoting a positive atmosphere in the team through an optimistic and constructive attitude; addressing issues.

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 02.09.2026 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: Hybrid

This position involves:

• Work in Radiation Areas.
• Residence in the immediate vicinity of the Organization's installations.
• Interventions in underground installations.
• Work during nights, Sundays and official holidays, when required by the needs of the Organization.
• Stand-by duty, when required by the needs of the Organization.

Job grade: 3-4

Job reference: IT-FCS-DO-2026-173-LD

Field of work: Software Engineering and IT

Benchmark Job Title: Computing 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

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