Mechatronics Engineer

Job Posting Organization:
CERN, the European Organization for Nuclear Research, is a leading scientific research institution 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 organizations and universities to advance the frontiers of science and technology. The organization is dedicated to fostering an inclusive environment that values diversity and encourages innovation through collaboration among professionals from various fields, including physics, engineering, and administration.

Job Overview:
The Mechatronics Engineer position at CERN is a unique opportunity for motivated individuals to engage in the development and operation of motion and sensing systems specifically designed for Beam Intercepting Devices (BIDs) across CERN's accelerator facilities. This role serves as a bridge between operational support and research and development (R&D), with a strong emphasis on sensor evaluation, experimental instrumentation, and the development of motion systems. The successful candidate will play a crucial role in enhancing the performance, reliability, and precision of critical accelerator components by integrating mechatronic and software control aspects into robust and maintainable systems. The position requires a blend of practical experience and theoretical knowledge, enabling the engineer to contribute effectively to the design, testing, and maintenance of complex systems used in accelerator environments.

Duties and Responsibilities:
The Mechatronics Engineer will be responsible for a variety of tasks, including but not limited to: developing, testing, and maintaining motion and sensing systems utilized for controlling Beam Intercepting Devices in accelerator environments; designing and integrating control algorithms for electric motors, actuators, and sensor feedback loops to achieve precise motion and positioning; evaluating and characterizing sensors and instrumentation, contributing to system calibration and performance optimization; programming and commissioning industrial PLCs to ensure reliable and safe control of critical hardware systems; and collaborating with multidisciplinary teams to interface hardware, control, and data acquisition systems, ensuring seamless integration and operational reliability. The role demands a proactive approach to problem-solving and a commitment to maintaining high standards of safety and performance in all engineering activities.

Required Qualifications:
Candidates must demonstrate practical experience in motion control, sensing, or automation systems, ideally within an experimental or industrial setting. Strong analytical and hands-on skills are essential, as the role requires both system design and laboratory work. The ideal candidate should possess excellent teamwork, communication, and problem-solving abilities in a technical environment. Additionally, a strong knowledge of electric motors, actuators, and their control principles is required, along with hands-on experience with laboratory equipment such as signal generators, oscilloscopes, and measurement tools. Familiarity with programming industrial PLCs for automation and safety-critical applications is also necessary, as well as knowledge of programming languages such as C/C++ and Python. Strong debugging and problem-solving skills, with a focus on reliability and maintainability, are crucial for success in this position.

Educational Background:
The position requires candidates to hold a Bachelor's or Master's degree in Mechatronics Engineering or a related field. Applicants must be nationals of a CERN Member or Associate Member State and should have graduated within the last two years. It is important to note that applicants without a university degree are not eligible for this position, nor are those who hold a PhD.

Experience:
Candidates should have a maximum of two years of professional experience since graduation in Mechatronics Engineering or a related field. This experience should ideally be relevant to the responsibilities outlined in the job description, particularly in motion control, sensing, or automation systems.

Languages:
Fluency in spoken and written English is mandatory for this position. Additionally, candidates should demonstrate a commitment to learning French, as it is beneficial for communication within the organization and the local community.

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 at CERN's facilities in Geneva. The target start date for this position is April 1, 202

• The job reference number is BE-CEM-MRO-2026-44-GRAE. Compensation includes a monthly stipend ranging from 5,266 to 5,793 Swiss Francs, which is tax-free and dependent on the candidate's degree. Additional benefits include 30 days of paid leave per year, comprehensive health insurance coverage for the employee and their family, family allowances, a relocation package, and opportunities for on-the-job and formal training, including language classes.