thermal engineer Jobs in Genf

CERN in Switzerland invites applications for a researcher to contribute to qualification, integration, and commissioning of the 2PACL CO₂ cooling system for future detector upgrades. You will perform thermal testing, instrumentation and DAQ development, data analysis, and installation and commissioning tasks supporting the ATLAS detector cooling...

Sécheron Hasler Group, a Swiss leader in high-power electrical and electronic equipment, seeks a Power Electronics R&D Engineer in Geneva. You will investigate advanced power electronics for railway and electrification, develop simulation models, and drive innovation from concept to validation.Join a team delivering safety-first solutions across global rail...

CERN seeks a Mechanical Engineer to contribute to the development, assembly, testing and installation of the High Granularity Calorimeter (HGCAL) for the CMS experiment. You will oversee surface assembly, cooling, cabling and services, working with a multinational team of engineers and technicians.Lead in structural and thermal calculations, 3D CAD modeling...

With over 140 years of Swiss engineering heritage, Sécheron Hasler Group is a global leader in high-power electrical and electronic equipment. Our solutions power railways, renewable energy, DC and AC networks, and industrial systems worldwide trusted for their precision, reliability, and innovation.Safety meets innovation in our Electrical Safety Solutions...

Mechanical Engineer for Tristron Project Datum: 3 februari, 2026 Tid: 11:59 Placering: CERN Mer information Aproject is ongoing at CERN to increase the efficiency of RF power production, designing and prototyping a tristron (a hybrid between triode and klystron), a gridded tube with additional penultimate cavity that boosts the RF power production efficiency...

# R&D Engineer TraineeFull time## MISSIONS AND RESPONSIBILITIESBattery Modelling and SimulationDevelop and deploy high-fidelity simulation models for motorsport battery applications.Optimise battery electrical models and ensure accurate correlation with test data.Develop a generic thermal model to predict battery temperature behavior under racing...

Paddock is seeking an R&D Engineer Trainee in Geneva to develop high‑fidelity battery models for motorsport applications. You will optimize electrical and thermal models and validate them against test data within FIA lap-time simulations.You will support cell testing protocols and collaborate across a multidisciplinary team, with opportunities to attend...

With over 140 years of Swiss engineering heritage, Sécheron Hasler Group is a global leader in high-power electrical and electronic equipment. Our solutions power railways, renewable energy, DC and AC networks, and industrial systems worldwide trusted for their precision, reliability, and innovation. Safety meets innovation in our Electrical Safety...

With over 140 years of Swiss engineering heritage, Sécheron Hasler Group is a global leader in high-power electrical and electronic equipment. Our solutions power railways, renewable energy, DC and AC networks, and industrial systems worldwide trusted for their precision, reliability, and innovation.Safety meets innovation in our Electrical Safety Solutions...

Hardware Validation / Bring-Up EngineerAn international engineering and technology consulting group, Fortil is based on an independent model and brings together more than 2,500 employees. With 30 offices in 14 countries, Fortil fosters entrepreneurial freedom and the development of individual potential.JOB DESCRIPTIONAs part of the development of our...

Thermo-Mechanical R&D Engineer (CDD 1 year)With over 140 years of Swiss engineering heritage, Sécheron Hasler Group is a global leader in high-power electrical and electronic equipment. Our solutions power railways, renewable energy, DC and AC networks, and industrial systems worldwide trusted for their precision, reliability, and innovation.Safety meets...

Sécheron Hasler Group in Geneva seeks a Power Electronics R&D Engineer to join our Electrical Safety Solutions unit. You will develop high‑power electronics concepts, perform simulations, and support hardware development and validation of fast-switching circuit breakers and related technologies.You will collaborate with mechanical, thermal, system, and...

Sécheron Hasler Group in Geneva (Satigny) seeks a dynamic Thermo-Mechanical R&D Engineer for a 1-year CDD. You will lead mechanical and thermal design and validation of DC medium-voltage electro-mechanical components for safety and reliability in rail and energy sectors.Multiphysics simulations, cooling focus, and hands-on prototyping will be key parts of...

Mechanical Engineer for the CMS High-Granularity CalorimeterDatum: 5 oktober, 2026 Tid: 11:59Placering: CERNWhat you'll doAs a Mechanical Engineer, you will contribute to the development, procurement, assembly, testing and installation of innovative mechanical structures for the High Granularity Calorimeter (HGCAL) of theCompact Muon Solenoid experiment ,...

The Fédération Internationale de l'Automobile (FIA) invites a R&D Engineer Trainee to support advanced battery development for motorsport. You will focus on battery electrical/thermal modelling, simulation and testing protocol refinement within the R&D group.The role offers a six-month minimum duration, reports to the Head of R&D, and involves close...

Fortil is an international engineering and technology consulting group bringing together more than 2,500 employees across 30 offices in 14 countries. Our independent model encourages entrepreneurship, autonomy and the development of individual potential.JOB DESCRIPTIONAs part of the development of our activities in the aerospace, defence, space, railway and...

Join the FIA and contribute to the development of advanced battery technologies for motorsport. As an R&D Engineer Trainee within the FIA Technical Department, you will support the R&D group in addressing engineering challenges related to battery development. Your work will focus primarily on battery electrical and thermal modelling, simulation, and the...

Controls and Automation Engineer (EN-CV-CL-2026-230-GRAE) CERN - European Organization for Nuclear Research Geneva Junior level Speaks English, French The Cooling & Ventilation (CV) Group is responsible for the design, installation, commissioning, operation, and maintenance of the cooling systems, pumping stations, air conditioning plants, and fluid...

Job DescriptionThe Cooling & Ventilation (CV) Group is responsible for the design, installation, commissioning, operation, and maintenance of the cooling systems, pumping stations, air conditioning plants, and fluid distribution networks serving CERN's accelerator complex, experimental areas, selected LHC detector cooling systems, and strategic technical...

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...