Mechanical Engineer

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

• It is known for its groundbreaking work in particle physics and operates the world's largest particle physics laboratory. CERN employs over 2,500 staff members and collaborates with thousands of scientists from around the globe, representing more than 100 nationalities. The organization is dedicated to pushing the frontiers of science and technology, fostering an environment of innovation and collaboration, and is committed to diversity as a core value since its inception.

Job Overview:
The Mechanical Engineer position within the Vacuum, Surfaces and Coatings group in the Technology Department at CERN involves contributing to the Beam Screen Treatment (BST) project at the Large Hadron Collider (LHC). This project is crucial for enhancing the performance of the LHC by applying a thin carbon coating to the cryogenic beam pipes during the upcoming Long Shutdown. The role requires hands-on training followed by active participation in assembling and commissioning advanced coating systems. The engineer will take a leading role in deploying the coating process in the LHC tunnel, which is a significant responsibility given the complexity of the scientific instrument involved. The position emphasizes teamwork, leadership, and the ability to work in a multi-cultural environment, as well as the importance of quality assurance and process improvement.

Duties and Responsibilities:
The duties and responsibilities of the Mechanical Engineer include: training and operating coating systems for depositing carbon thin films in the LHC beam lines; leading a team in deploying the coating in the LHC tunnel; training team members on the operation of the coating systems; producing documentation for the follow-up of the coating process to ensure quality assurance; coordinating with the engineer in charge to ensure smooth collaboration with other teams; proposing improvements to existing coating systems, procedures, and methodologies; participating in the maintenance of the coating systems; and supervising a multi-cultural team of engineers and technicians.

Required Qualifications:
Candidates must possess practical experience in the assembly and operation of mechanical systems, proven experience in coordinating field activities, and experience in process quality follow-up. Proficiency in designing mechanical parts using CAD software is essential, and practical experience with vacuum systems and/or coating systems is considered an asset. Skills in mechanical assembly, team management, operation of vacuum and coating systems, quality assurance follow-up, reporting, and mechanical design with CATIA or equivalent CAD software are required.

Educational Background:
The educational background required for this position includes a professional background in Mechanical Engineering, Material Science, or a related field. Candidates should have either a Master's degree with 2 to 6 years of post-graduation professional experience or a PhD with no more than 3 years of post-graduation professional experience. Additionally, candidates must be nationals of a CERN Member or Associate Member State and should not have previously held a CERN fellow or graduate contract.

Experience:
The position requires candidates to have a level of experience that includes either 2 to 6 years of post-graduation professional experience for those with a Master's degree or up to 3 years of post-graduation professional experience for those with a PhD. This experience should be relevant to the responsibilities outlined in the job description, particularly in mechanical engineering and related fields.

Languages:
Fluency in spoken and written English is mandatory, and candidates should demonstrate a commitment to learning French, which is considered beneficial for the role.

Additional Notes:
The contract duration for this position is 24 months, with the possibility of extension up to a maximum of 36 months. The working hours are set at 40 hours per week, and the job is fully onsite. The target start date for the position is July 1, 202

• The role involves working in radiation areas, conducting interventions in underground installations, and requires residence in the immediate vicinity of CERN's installations. A valid driving license is necessary, and the position may involve stand-by duty, as well as work during nights, Sundays, and official holidays as required by the organization's needs. The job reference is TE-VSC-SCC-2026-84-GRAP, and it falls under the field of Mechanical Engineering with a benchmark job classification of 200090 - Mechanical Engineer. Compensation includes a monthly stipend between 6372-7004 Swiss Francs (tax-free), 30 days of paid leave per year plus 2 weeks of annual closure, comprehensive health insurance coverage, family allowances, a relocation package, and opportunities for on-the-job and formal training, including language classes.