Mechanical Engineer - CMS Cooling Lines (EN-MME-EM-2026-132-GRAE) at CERN

Geneva, Geneva, Switzerland -

Full Time

Start Date

Immediate

Expiry Date

02 Aug, 26

Salary

5793.0

Posted On

04 May, 26

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Finite Element Analysis, ANSYS, 3D CAD, CATIA, Mechanical Design, Thermo-mechanical Simulation, EN 13480, Pressure Vessel Design, Technical Documentation, Problem Solving, Multidisciplinary Teamwork, English Communication

Industry

Research Services

Description

Job Description The Mechanical and Materials Engineering (EN-MME) group, within the Engineering Department (EN), is seeking a Mechanical Engineer to contribute to the mechanical design, mechanical and thermo-mechanical simulation, and optimisation of CO2 cooling transfer lines as part of the CMS detector upgrade at CERN. Your responsibilities Perform mechanical and thermo-mechanical analyses via finite element tools such as ANSYS, together with structural and thermal calculations in compliance with related standards. Prepare comprehensive technical documentation throughout the project lifecycle. Participate in iterative design development to meet both performance objectives and integration constraints. Collaborate closely with engineers, designers, and technicians across multiple domains, contributing to fabrication-related decisions and supporting quality assurance activities. More information here. Your profile Previous experience with finite element analysis software for thermal and structural simulations (e.g. ANSYS). Familiarity with 3D CAD software (preferably CATIA). Familiarity with EN 13480 and other international design and safety standards for pressure vessels and mechanical components would be an advantage. Skills Ability to analyse and interpret mechanical and thermo-mechanical simulation data to guide design decisions. Strong problem-solving skills and ability to work independently and in teams. Attitude to teamwork in a multidisciplinary environment. Excellent communication and documentation skills. Spoken and written English, with a commitment to learn French. 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 Mechanical Engineering (or similar) (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: 25.05.2026 at 23:59 CEST. 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-August-2026 Job reference: EN-MME-EM-2026-132-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. 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

Responsibilities

Perform mechanical and thermo-mechanical analyses using finite element tools to optimize CO2 cooling transfer lines for the CMS detector. Collaborate with multidisciplinary teams to develop designs, prepare technical documentation, and support quality assurance activities.