Electronics Technician

Job Posting Organization:
CERN, the European Organization for Nuclear Research, was established in 1954 and is one of the world's largest and most respected centers for scientific research. With over 2,500 employees and thousands of scientists from around the globe, CERN operates in 23 member states and collaborates with numerous other countries. The organization is dedicated to pushing the boundaries of science and technology, particularly in the field of particle physics, and aims to foster an environment of innovation and collaboration among its diverse workforce.

Job Overview:
The Electronics Technician position at CERN offers a unique opportunity for a young professional to engage in hands-on experience within a small technical team responsible for the design, prototyping, assembly, testing, and installation of the Detector Safety System (DSS) and its subdetector safety systems. This role is crucial as it supports the operation of the existing central DSS system while preparing for its replacement. The technician will work closely with various teams, contributing to large-scale industrial infrastructures in a cutting-edge technological environment. The position requires active participation in the construction and testing of the new CMS DSS, connecting and configuring electronic cards and crates, and ensuring the successful installation of cables for signal exchanges. The technician will also be involved in testing and commissioning activities, programming alarm action matrices, and preparing documentation and reports to present progress to the CMS Safety and Technical Coordination teams.

Duties and Responsibilities:
The primary responsibilities of the Electronics Technician include supporting the construction and testing of the new CMS DSS, connecting and configuring electronic cards and crates, participating in the manufacturing and installation of electronic crates for safety systems, and following up on cable installations for signal exchanges. The technician will also take part in DSS testing and commissioning activities, assist the DSS expert in programming the alarm action matrix, collate data, prepare reports, and upload documentation into the database. Additionally, the technician will present progress updates to the CMS Safety and Technical Coordination teams, ensuring effective communication and collaboration across departments.

Required Qualifications:
Candidates must possess knowledge of industrial communication protocols such as PROFINET, OPC UA, Modbus, and PROFIBUS, as well as experience in electricity and sensor readout chains. Practical experience with cable assembly, connectorization, and EMC practices is essential. Familiarity with electrical CAD tools like SEE Electrical, EPLAN, or Autocad Electrical for preparing and updating electrical schematics and cable lists is also required. Knowledge in Siemens PLC Simatic Step7 programming, electronic design, and SCADA systems like WinCC OA will be considered advantageous. Candidates should be proficient in spoken and written English or French, with a commitment to learn the other language.

Educational Background:
The position requires candidates to have a general secondary education diploma. Applicants must be nationals of a CERN Member or Associate Member State and should have a maximum of two years of professional experience since graduation in Electronics engineering or a related field. It is important to note that candidates with a Bachelor's, Master's, or PhD degree are not eligible for this position.

Experience:
The ideal candidate should have a maximum of two years of professional experience in the field of Electronics engineering or a related discipline. This experience should be gained after graduation, ensuring that the candidate is relatively new to the workforce and eager to learn and grow within the organization.

Languages:
Proficiency in spoken and written English or French is mandatory for this position. Candidates should also demonstrate a willingness to learn the other language, enhancing communication and collaboration within the diverse environment at CERN.

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 position is fully onsite. The target start date is July 1, 202

• The role involves working in radiation areas, interventions in underground installations, and requires residence in the immediate vicinity of CERN's installations. A valid driving license is necessary, and the selected candidate may be required to perform stand-by duty, work during nights, Sundays, and official holidays as needed. Due to the occupational health risks associated with this position, medical clearance must be obtained before a contract offer is confirmed. The job reference is EP-CMX-2025-276-GRAE, and the field of work is Electrical or Electronics Engineering. The benchmark job is 300060 - Electronics Technician. Compensation includes a monthly stipend of 4687 Swiss Francs (tax-free), 30 days of paid leave per year, comprehensive health insurance coverage, family allowances, a relocation package, and opportunities for on-the-job and formal training, including language classes.