mechanical engineer Jobs in Genf

MECHANICAL ENGINEER at UN. Grade: P-3. Location: Geneva, Switzerland. Application deadline: 17 October 2026.Within delegated authority, the incumbent will be responsible for the following: Acts as secretary to the Working Party on Passive Safety (GRSP) and provides expert assistance to it in the development of vehicle regulations in the legal framework of...

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon...

The Mechanical Engineer will act as secretary to the Working Party on Passive Safety and provide expert assistance in developing vehicle regulations under various international agreements. The role involves technical, legal, and administrative functions related to vehicle safety regulations, supporting transport policy development to reduce road casualties,...

Within theBeams department (BE) theControls Electronics and Mechatronics (CEM) group is responsible for the research, development and operations of a fleet of robotics systems used for inspection, maintenance and repair tasks.Such systems require complex systems engineering to ensure their operation readiness, including aspects from motor configuration,...

Organizational contextThis position is within the UNECE Sustainable Transport Division’s Vehicle Regulations, Road Traffic Safety and Transport Innovations Section in Geneva. The role reports directly to the P-5 Chief of the Section and indirectly to the D-1 Director of the Division, contributing to international vehicle safety standards and...

As a mechanical engineer, you will participate in the enhancement of the LHCb electromagnetic calorimeter (ECAL) in the coming years. This includes participation in the production of new ECAL modules and the re-assembly of the ECAL structure.Be sure to meet the eligibility criteriaYou are a national of aCERN Member State or Associate Member State. Currently,...

Join CERN’s Superconducting Radiofrequency (SRF) team and help design next-generation cryomodules for future particle accelerators, including the FCC-ee project, and you will work in a multidisciplinary environment developing advanced cryogenic and radiofrequency systems at the forefront of accelerator technology.Your responsibilitiesParticipate, and...

The ALICE Technical Coordination team is expanding to address the increased mechanical-engineering workload associated with the scheduled Large Hadron Collider (LHC) Long Shutdown periods in 2026-2028 (LS3) and 2033-2034 (LS4), including detector decommissioning and installation activities, the development of the entirely new ALICE 3 detector, and the...

About IonQ IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners...

In this role you will play a critical role in the design, construction, operation, and maintenance of beam-intercepting devices essential to our accelerator complex. As a dedicated and skilled production engineer, you will work within a multidisciplinary team to develop, assemble, install, and maintain these precision mechanical systems in challenging...

The Mechanical and Materials Engineering (EN-MME ) group, within the Engineering Department (EN ), is looking for a Mechanical Engineer to follow-up the construction, planning, maintenance and upgrade of the FCC-ee arc half cell mock-up. The FCC-ee is one of the proposed new accelerators to be built at CERN in the coming years.Be sure to meet the eligibility...

Join the Vacuum, Surfaces and Coatings group in the Technology Department and contribute to the Beam Screen Treatment (BST) project at the Large Hadron Collider (LHC). This project will apply a thin carbon coating in situ to the LHC’s cryogenic beam pipes during the upcoming Long Shutdown, an essential step to unlock the accelerator’s future performance....

You will join a team of physicists and engineers working on the development of novel detector concepts for the FCC-ee physics program. You will be the main developer of an electromagnetic calorimeter design based on an innovative technology developed by collaborating institutes.Be sure to meet the eligibility criteriaBy the application deadline, you have a...

This is the main content of our website.Job Network : Logistics, Transportation and Supply ChainJob Family : EngineeringCategory and Level : Professional and Higher Categories , P-3Recruitment Type : Position Specific Job OpeningsJob Opening Job Opening ID: 280438 Job Network : Logistics, Transportation and Supply Chain Job Family : Engineering Category and...

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...

IonQ in Geneva seeks a Senior Mechanical Engineer to join its R&D team. You will design, validate, and optimize mechanical enclosures and subsystems for quantum products, from prototype to production.You'll work on thermal management, dimensional stability, and manufacturability, with cryogenic systems experience as a plus, and collaborate with optical and...

CERN's Vacuum, Surfaces and Coatings Group is seeking a Mechanical Engineer to design and develop ultra-high vacuum equipment for LHC experiments. You will work through concept to testing, collaborating with engineers, technicians and specialists in a unique scientific environment.Responsibilities include CAD modeling, analyses, lab testing, assembly,...

IonQ, Inc. in Geneva seeks a Senior Mechanical Engineer to design, validate, and improve mechanical enclosures and subsystems that integrate optical and electronic components for our quantum products.You will own mechanical solutions from prototype through industrial release, delivering compact, robust, and cost‑effective designs that meet dimensional,...

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...

Sécheron Hasler Group continues the Swiss tradition of over 140 years in the field of railway technology. We are a leading global supplier of electrical and electronic safety components and solutions and traction power systems for the railway industry and also provide solutions for renewable energy, DC grid, and other industrial systems. The name Sécheron...