Mechanical Engineer

Job Posting Organization:
CERN, the European Organisation for Nuclear Research, is a leading scientific research organization established in 195

• It is headquartered in Geneva, Switzerland, and employs over 2,500 staff members, along with thousands of scientists and engineers from around the world. CERN operates in multiple countries, collaborating with various international research institutions to explore fundamental physics and the structure of the universe. The organization is renowned for its large-scale scientific instruments, including the Large Hadron Collider, which is the world's largest and most complex particle accelerator.

Job Overview:
The Mechanical Engineer position at CERN involves joining a multidisciplinary project team focused on the design, fabrication, and testing of components for the High-Luminosity Large Hadron Collider (HL-LHC). The role requires overseeing engineering studies and the design of cryogenic distribution lines, which are critical for the operation of the HL-LHC. The successful candidate will engage in structural static and buckling computations, thermo-mechanical studies, and the design of pressure equipment. This position emphasizes sustainable design and manufacturing practices, as well as safety and reliability in engineering processes. The engineer will be responsible for performing advanced simulations and computations to optimize mechanical systems and components, while also ensuring compliance with environmental standards and cost-effectiveness. Collaboration with other engineering teams and services at CERN is essential, as is participation in product prototyping, testing, and diagnostics. The role also includes preparing and managing documentation such as technical reports, engineering specifications, and presentations, while regularly reporting on project progress.

Duties and Responsibilities:
The Mechanical Engineer will be tasked with the following duties and responsibilities:

• Lead the mechanical engineering and design of components and equipment for the HL-LHC project, specifically focusing on the Cryogenic Distribution Lines.
• Create and manage technical drawings and documentation for mechanical systems.
• Conduct state-of-the-art computations and simulations to dimension, analyze, and optimize mechanical systems and components.
• Collaborate closely with other engineering teams and CERN workshops to ensure successful product prototyping, testing, and diagnostics.
• Prepare and manage comprehensive documentation, including presentations, technical reports, engineering specifications, and calculation notes.
• Report on the advancement of project activities and ensure alignment with project goals and timelines.
• Engage in continuous learning and application of best practices in mechanical engineering, particularly in relation to cryogenics and pressure equipment design.

Required Qualifications:
Candidates must possess a Master's degree or equivalent relevant experience in Mechanical Engineering or a related field. They should demonstrate a solid understanding of mechanical engineering principles and practices, particularly in design and manufacturing. Experience in mechanical engineering and design according to industrial standards is essential, along with familiarity with manufacturing methods and assembly techniques. Proficiency in finite element computations and computer-aided design is required, with specific experience in ANSYS and CATIA being advantageous. Candidates should also have experience managing mechanical projects from conceptual design through to testing and manufacturing phases. Knowledge of European directives and standards related to pressure lines and vessels is a plus, as is experience in preparing technical reports and engineering specifications.

Educational Background:
A Master's degree in Mechanical Engineering or a closely related field is required for this position. Candidates with equivalent relevant experience may also be considered. The educational background should include a strong foundation in mechanical engineering principles, design methodologies, and relevant technical competencies.

Experience:
The position requires demonstrated experience in mechanical engineering and design, ideally within a design office in industry or research centers. Candidates should have a proven track record of working on mechanical projects, including experience with finite element analysis and computer-aided design tools. Initial experience in managing projects from conceptual design to testing and manufacturing phases is essential, along with familiarity with the design of pressure lines and vessels.

Languages:
Fluency in spoken and written English is mandatory for this position, as it is the primary working language at CERN. Candidates should also demonstrate a commitment to learning French, which is beneficial for communication within the organization and the local community.

Additional Notes:
This position is offered as a limited duration contract for a period of three years, with the possibility of applying for an indefinite position subject to certain conditions. The working hours are set at 40 hours per week, and the role is fully onsite at CERN in Geneva. The position may involve work in radiation areas, and candidates must possess a valid driving license. Additionally, the role may require shift work, including nights, Sundays, and official holidays, depending on the needs of the organization. The job grade for this position is classified as 6-7.