Survey Engineer (BE-GM-ASG-2026-36-GRAE)

Job Description

Join the Geodetic Metrology group at CERN, where you will take part in the metrology and alignment of a wide variety of components that are used in particle physics experiments! You will use state-of-the art surveying tools and software to achieve the sub-millimetre accuracy necessary to meet our goals. You will participate in the definition of the geodetic metrology strategy, including the development of new solutions for remote and automated measurements. You will primarily contribute to the HL-LHC project, as well as to various alignment activities across the injector complexes and the LHC.

Your responsibilities

• Develop, validate and apply a robotic solution to enhance the tracing process for HL-LHC installation.
• Perform and compute "as built" measurements of tunnels and buildings of HL-LHC project using the 3D laser scanner technology.
• Perform metrology measurements at all stages during the assembly of HL-LHC components using laser trackers.
• Perform survey activities, including network measurements, installation tasks, and alignment processes, from the preparation and realisation of interventions.
• Write the corresponding survey reports, and manage the relevant documentation.
• Improve and optimise related survey procedures, methods and software.

More information here .

Your profile

• Experience in the domain of high precision geodetic or industrial metrology including the instruments and the methods used in high accuracy metrology.
• Initial experience in coordination, planning, reporting and quality assurance aspects would be a plus.

Skills

• Knowledge and application of high accuracy survey methods and tools: laser tracker, digital and optical levels.
• Use of survey instruments as total stations and 3D laser scanning.
• Knowledge and practice of standard adjustment software: theories, concepts and algorithms related to the least square adjustment.
• Knowledge and application of data acquisition and data processing software (i.e., Python, Spatial Analyser).
• Organisation, planning and control including supervision of work.
• Spoken and written English or French, with a commitment to learn 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 Industrial Metrology, Topography (or a related field) and your highest educational qualification is either a Bachelor's or Master's degree.
• You have never had a CERN fellow or graduate contract before.
• Applicants without University degree are not eligible.
• Applicants with a PhD are not eligible.

Additional Information

Job closing date: 04.03.2026 at 23:59 CET.

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-July-2026

This position involves:

• Work in Radiation Areas.
• Interventions in underground installations.
• Residence in the immediate vicinity of the Organisation's installations.
• A valid driving licence.
• Work during nights, Sundays and official holidays, when required by the needs of the Organisation.

Job reference: BE-GM-ASG-2026-36-GRAE

Field of work: Mechanical Engineering

Benchmark job: 200090 - Mechanical Engineer

Global Benefits

• A monthly stipend between 5266-5793 Swiss Francs per month (tax free) depending on your degree.
• 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.

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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!

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