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 physicists clues about how particles interact, and provides insights into the fundamental laws of nature. Find out more on http://home.cern.
Introduction
Are you a Mechanical Engineer with a passion for challenging projects in the field of particle physics experiments? Do you have experience in integrating, designing and managing CAD data in a large scientific programme or in an industrial environment? Then seize the opportunity and join the ATLAS team in CERN’s Experimental Physics Department and contribute to the construction of the next Upgrade program of the ATLAS experiment.
You will join:
The Experimental Physics (EP) Department which carries out basic research in the field of experimental particle physics in a stimulating scientific atmosphere, standing as an important reference for the European physics community. It also contributes to the education and training of young scientists.The ATLAS Detector Operation group (ADO) group which has major responsibilities in the ATLAS detector operation, maintenance and future upgrades.The Project Office (PO) section is in charge of operating, maintaining and upgrading the infrastructure and the detector of the ATLAS experiment.Functions
As part of a team you will integrate services, design and oversee the production of support structures and design installation tools. You will prepare assembly drawings for material procurement and oversee the management and organization of the ATLAS CAD models into the ATLAS Product Lifecycle Management (PLM) structure, the definition and the control of detector system geometrical envelopes as well as reverse engineering.
In particular you will:
Integrate services into the ATLAS environment and infrastructure, which will cover a wide variety of activities: Define envelopes and routing paths.Work closely with the cabling and piping project engineers to integrate services (cables & pipes) and define cable tray cross-sections, as well as their mechanical support and fixation.Prepare a cabling study document that will be provided to the team in charge of the installation.Prepare production drawings for specific cable supports, as well as assembly and layout drawings with a detailed bill of materials.Report regularly to the ATLAS Technical Coordination team.Manage engineering documentation.Master's degree or PhD or equivalent relevant experience in the field of Mechanical Engineering or a related field.
Experience:
Required Experience:
Proven experience in the integration and design of services within large and complex environments.Experience in CAD management within an integrated PLM system.Proven experience in writing installation procedures and effectively communicating with management.Experience in the technical supervision of designers and technicians.The following experience would be an advantage:
Experience in performing a variety of engineering tasks as well as working on various projects in parallel. Experience in working in an international and multi-disciplinary team.Technical competencies:
Integration of mechanical systems.Production of 2D drawings and 3D models: ISO dimensioning and tolerancing, knowledge of CATIA V5 or equivalent.Assembly and integration of infrastructure for detectors or experimental facilities.Behavioural competencies:
Achieving Results: delivering high quality work on time and fulfilling expectations Having a structured and organised approach towards work; being able to set priorities and plan tasks with results in mind.Working in Teams: working well in groups and readily fitting into a team; participating fully and taking an active role in team activities. Gaining trust and collaboration from others.Demonstrating Flexibility: adapting quickly and resourcefully to shifting priorities and requirements. Being willing to work on different projects simultaneously.Solving Problems: identifying, defining and assessing problems, taking action to address them. Anticipating obstacles; assessing alternative solutions in order to have a fall-back plan. Producing workable and timely solutions that meet requirements.Language skills:
Spoken and written English: ability to understand and speak in professional contexts. Ability to draw-up technical procedures and/or technical reports and to make oral presentations. Basic knowledge of French or willingness to acquire such skills would be an advantage.
Eligibility and closing date:
Diversity has been an integral part of CERN's mission since its foundation and is an established value of the Organization. Employing a diverse workforce is central to our success. We welcome applications from all Member States and Associate Member States.
This vacancy will be filled as soon as possible, and applications should normally reach us no later than 23 April, 2025 at 23:59 CEST.
Employment Conditions
Contract type: Limited duration contract (5 years). Subject to certain conditions, holders of limited-duration contracts may apply for an indefinite position.
Working Hours: 40 hours per week
This position involves:
Work in Radiation Areas.Interventions in underground installations.Work during nights, Sundays and official holidays, when required by the needs of the Organization.Given the occupational health risks associated with this position, the selected candidate must obtain medical clearance before a contract offer is confirmed.Job grade: 6-7
Job reference: EP-ADO-PO-2025-54-LD
Benchmark Job Title: Mechanical Engineer