Mechatronics Engineer

Switzerland flag Geneva, Switzerland BE-CEM-MRO-2026-40-GRAP Ideal start date: 01/05/2026
Apply now
Before 06/04/2026 at 23:59 (Geneva Time)

What you'll do

This position will contribute to the development and deployment of robotic solutions for experimental facilities at CERN, supporting installation, maintenance, and intervention activities in constrained environments. The role is embedded within the HL-LHC project, supporting the robotic activities required for the installation and maintenance of the Vacuum Assembly for Experimental area (VAX) in the CMS and ATLAS experiments. You will oversee the development, testing, and commissioning of the CRANEbot robotic system, contribute to the preparation, testing and execution of the ATLAS shielding modification, implementing offline industrial robot control for machining operations and define and support intervention procedures.

Your responsibilities

  • Implement control of robotic bases, manipulators, and end-effectors, including homing procedures and predefined operating positions.
  • Develop and test robot-environment interfaces to ensure system stability during operation.
  • Test and validate connections to hardware modules, including cameras, motors, encoders, routers, computers, and other sensors.
  • Develop and test robotic machining strategies using offline programming and closed-loop vibration control.

Still here? Let's make a quick check about

Your profile

  • Proven experience with industrial communication protocols (e.g. EtherCAT, CANopen).
  • Proficiency in C++ programming and use of open-source robotics libraries/tools.
  • Familiarity with Git, GitLab, CMake, and collaborative development environments.
  • Understanding of CI/CD pipelines and their application in robotics development.

Your skills

  • Working in team.
  • Problem-solving mindset and ability to work under deadlines.
  • Strong communication skills across multidisciplinary teams.
  • Spoken and written English, with a commitment to learn French.
Ideal start date: 01/05/2026
Contract duration (in months): 24
Job flexibility: Fully Onsite
Team supervision

Employment conditions

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

Global Benefits at CERN

  • A monthly stipend between 6372-7004 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.

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 and Lithuanian nationals for positions with a 2026 start date, as the ceiling defined under Article II.5 of the Associate Membership Agreement has been reached.
  • By the application deadline, you have a master’s degree with 2 to 6 years of professional experience since graduation or a PhD with a maximum of 3 years of professional experience since graduation. You are not eligible with only a bachelor’s degree.
  • 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?

All good?

Apply now Allow 15 minutes to complete your online application

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

Create an alert
Stay informed about new opportunities at CERN and don’t miss a chance to join us!
Find your Path There is a universe of opportunities at CERN; let us guide you
What's your domain?
What's your level of experience?