Electronics Engineer

Job Posting Organization:
CERN, the European Organisation for Nuclear Research, is a leading scientific research organization established to probe the fundamental structure of the universe. It employs physicists and engineers who utilize the world's largest and most complex scientific instruments to study the basic constituents of matter. CERN's mission is to advance knowledge in the field of particle physics and to foster collaboration among scientists from various disciplines. The organization operates in multiple countries and employs a diverse workforce, emphasizing the importance of diversity in achieving its goals. CERN is known for its innovative research and has a significant impact on the scientific community worldwide.

Job Overview:
The Electronics Engineer position within the Electronic Systems for Experiments (ESE) Group at CERN's Experimental Physics Department involves the development and support of electronics for particle physics experiments. This role encompasses the entire lifecycle of electronics, from research and development through to production, testing, and maintenance. The engineer will be responsible for designing and integrating on-detector systems that are crucial for signal processing, data transmission, and power distribution. The position requires collaboration with multidisciplinary and international teams to ensure that the systems meet the challenging requirements of radiation tolerance, low-mass materials, and high component density. The engineer will also be involved in mentoring students and early-career professionals, presenting project outcomes at international conferences, and documenting processes and designs.

Duties and Responsibilities:
The Electronics Engineer will have a wide range of responsibilities, including: designing, building, and integrating complex detector systems and electronics; collaborating with physicists, engineers, and specialized technicians; developing complex multi-chip electronic modules and boards that integrate mixed-signal ASICs and FPGAs; prototyping and debugging specialized on-detector electronics; developing systems for laboratory and mass-production testing; managing procurement and large-volume manufacturing of electronic components; supporting production and quality assurance programs; maintaining infrastructure for module integration; guiding and mentoring students and early-career scientists; presenting project progress at meetings; and documenting designs and processes.

Required Qualifications:
Candidates must possess a Master's degree or PhD in Electronics Engineering or a related field, or equivalent relevant experience. They should have expertise in designing and validating complex electronic systems, particularly those integrating mixed-signal ASICs and power management circuits. Familiarity with Signal Integrity (SI) and Power Integrity (PI) analysis, PCB design environments, and industrial procurement is essential. Additionally, candidates should have experience in testing and quality assurance of electronic modules, developing test equipment, and knowledge of high-density interconnect techniques.

Educational Background:
A Master's degree or PhD in Electronics Engineering or a closely related field is required. Candidates with equivalent relevant experience may also be considered. The educational background should include a strong foundation in electronics design, signal processing, and related technical disciplines.

Experience:
Candidates should have substantial experience in the field of electronics engineering, particularly in designing, developing, and validating complex electronic systems. Experience in industry-standard PCB design, SI/PI analysis, and testing of electronic modules is crucial. Familiarity with developing test equipment and automation software is also important. Experience in multidisciplinary team environments and effective communication of technical progress is expected.

Languages:
Fluency in spoken and written English is mandatory, with a commitment to learn French being a valuable asset. Proficiency in additional languages may be considered beneficial but is not required.

Additional Notes:
This position is a limited duration contract for 5 years, with the possibility of extension up to 8 years and eligibility for an indefinite contract. The working hours are 40 hours per week, and the position is fully onsite. Candidates should be prepared to work in radiation areas and undertake interventions in underground installations. A valid driving license is required. The job grade is 6-7, and the reference for this position is EP-ESE-FE-2026-1-LD. CERN offers a competitive salary that is tax-free, along with 30 days of paid leave per year, comprehensive health insurance, family allowances, and a relocation package depending on individual circumstances.