tunnel Jobs in Genf

• Expérience dans la maçonnerie génie civil exigée et confirmée : minimum 5 ans• Pratique du métier dans une entreprise en Suisse serait un atout• Réalisation de ponts ou tunnels dans le passé serait un avantage• Pose de bordure, chape, collecteur, pose de canalisation.• Capacité à s’intégrer au sein d’une équipe• Langue comprise...

In this role, you will perform Monte Carlo radiation transport studies for the FCC-ee experimental insertions, quantifying the radiation exposure of machine components and equipment installed in the FCC-ee tunnel. You will contribute to the design and optimisation of shielding solutions for both the final focus quadrupoles and the tunnel infrastructure. In...

You will contribute to the final development of the technology used to coat beam screens for the High-Luminosity LHC with amorphous carbon thin films. You will also take part in the deployment and production of these coatings in the LHC tunnel as a member of the coating team.Your responsibilities will include the fabrication and assembly of mechanical...

CERN's Geodetic Metrology Group is seeking a Mechanical Technician to support the Full Remote Alignment System (FRAS). You will assist in procurement, assembly, testing, installation and commissioning of FRAS mechanical and electromechanical components, spanning workshop tasks and the LHC tunnel.Ideal candidates have hands-on experience in mechanics or...

Join the team responsible for the vacuum systems of the High-Luminosity Large Hadron Collider (HL-LHC), the upgrade that will boost the performance of the world's most powerful accelerator. In this role, you will contribute to the coordination of materials logistics and database support for all vacuum equipment involved in this major project. Working across...

Are you a young mechanical designer eager to work in a multidisciplinary team? Do you enjoy teamwork and want to apply your skills in 3D design? If so, you might be the designer we're looking for!In this central role, you'll contribute to the development of 3D models for devices to be installed in our particle accelerators. Your work will include producing...

As an Electrical Engineer, you will join the Engineering Department (EN), specifically the EN-AA-CSE team, to work on the Future Circular Collider (FCC) study.The Future Circular Collider study is developing designs for the next generation of higher-performance particle colliders that could follow the Large Hadron Collider (LHC). The FCC Feasibility Study...

Electronics Control Technician in the Technology DepartmentDatum: 25 januari, 2026 Tid: 11:59Placering: CERNMer informationAs an Electronics Control Technician, you will support the installation, upgrade, and maintenance of the vacuum control systems that protect and monitor CERN’s accelerators. You will work both autonomously and within a...

Electrical Technician for vacuum systems Datum: 20 november, 2025 Tid: 11:59 Placering: CERN Mer information Join the team responsible for the vacuum systems of the High-Luminosity Large Hadron Collider (HL-LHC), a project that will enhance the performance of the world’s most powerful accelerator. In this role, you will contribute to the management and...

Junior Survey Engineer in the Beams Department Placering: CERN Job Description Within a team of surveyors, you will perform high-precision measurements for the metrology and alignment of components installed in the accelerators, their beam transfer lines and physics experiments throughout CERN. Your responsibilities and qualifications Perform metrology...

CERN’s Geodetic Metrology Group is seeking a Mechanical Technician to support FRAS metrology and alignment of accelerator components. You will work on a network of high-precision sensors and electromechanical actuators to monitor and remotely adjust components with micrometric precision, initially in the workshop and then in the LHC tunnel.In this role you...

Collaborateur/trice de nettoyage (Catégorie E3) 1 Chez nous, tu peux faire bouger les choses. Tes missions Assurer le nettoyage et l'entretien des locaux selon les standards de qualité EQUANS. Réaliser les travaux de nettoyage courant (sols, surfaces, sanitaires, espaces communs et vitres de plein pied). Utiliser les machines et équipements de...

Your mission: As part of strengthening our Infrastructure team, we are looking for an IT Systems / Network Engineer to contribute to the management of PC/server images and to ensure the proper functioning, security, and availability of critical network and proxy environments (primarily Zscaler). This role combines strong hands‑on operational activities...

Pour renforcer nos équipes spécialisées dans les travaux de micro-tunnelage, nous recherchons un Contremaître Micro-Tunnelier (h/f/x) expérimenté. Vous interviendrez sur des projets variés en Suisse romande, avec des possibilités de déplacements sur l'ensemble du territoire Suisse. Missions : Contremaitre Micro-tunnelier (h/f/x) Quelles seront tes...

Survey Technician in the Beams Department Job Description Within a team of surveyors, you will perform high‑precision measurements for the metrology and alignment of components installed in the accelerators, their beam transfer lines and physics experiments throughout CERN. Perform metrology measurements at all stages of the assembly of accelerator...

Geodesist in the Geodetic Metrology group Datum: 15 mars, 2026 Tid: 11:59 Placering: CERN Mer information The Geodetic Metrology Group (BE-GM) provides metrology and alignment for accelerator components, beam lines, and experiments across CERN, including geodetic reference systems and gravity field modelling. The Future Projects section prepares technical...

Dans le cadre du développement de ses activités de conseil en marketing digital et data, Talan Suisse renforce son équipe avec un(e) expert(e) en marketing digital confirmé(e), capable de prendre en charge des sujets en totale autonomie et de s’impliquer activement dans la construction des recommandations. Vous interviendrez de manière opérationnelle...

En tant que prestataire leader dans le domaine de la construction et de l'immobilier en Suisse, Implenia développe, réalise et gère des espaces de vie, des environnements de travail et des infrastructures pour les générations futures en Suisse et en Allemagne. Implenia propose également des projets de construction de tunnels et d'infrastructures...

Join CERN's Geodetic Metrology Group and contribute to the metrology and alignment of components used in particle physics experiments. Your main focus will be the Full Remote Alignment System (FRAS), which uses a network of high-precision sensors and electromechanical actuators to monitor and remotely adjust accelerator components with micrometric...

Mechanical Technician, Geodetic Metrology Group Datum: 5 november, 2026 Tid: 11:59 Placering: CERN Mer information Join CERN's Geodetic Metrology Group and contribute to the metrology and alignment of components used in particle physics experiments. Your main focus will be the Full Remote Alignment System (FRAS), which uses a network of high-precision...