Senior Electronics Engineer

Ref 2589312 | Date: 4 Nov 2026 Adecco Senior Electronics Engineer On behalf of one of our clients, a recognized player in the development of high-precision technological solutions, we are looking for a Senior Electronics Engineer with solid expertise in electronic design and PCB. For a renewable 3-month mission. Responsibilities * You will primarily work on the update and evolution of existing electronic boards, notably to address component obsolescence issues. Your main responsibilities will be: + Analyze existing PCBs and identify necessary adaptations related to component obsolescence. + Research and integrate replacement components while ensuring compatibility and electronic performance. + Modify and update schematics and PCBs using CADSTAR and Altium Designer. + Intervene on circuits requiring advanced knowledge in analog electronics, mixed-signal, and RF/high-speed. + Guarantee signal integrity, low noise, power supply, and electromagnetic compatibility of the proposed solutions. + Perform commissioning, testing, and measurements in the laboratory to validate the modifications made. + Use various measurement equipment: oscilloscopes, spectrum/network analyzers, signal generators, etc. + Document modifications and validation results. + Collaborate with R&D teams and various technical specialists. Profile * * Bachelor, Master or engineering degree in electronics or equivalent training. * Approximately 7 years of experience or more in electronic design and development. * Excellent skills in analog and mixed-signal design. * Good knowledge of RF and high-speed environments. * Proven experience in PCB design, modification, and routing. * Mastery of CADSTAR indispensable. * Good mastery of Altium Designer also required. * Experience in electronic obsolescence management, component replacement, and qualification is highly appreciated. * Very good practical skills in laboratory testing, measurement, and validation. * Mastery of simulation tools such as LTspice is an asset. * Fluent English required; French appreciated. Benefits Beyond pure design, we are looking for an engineer capable of quickly understanding the architecture of existing electronic circuits, identifying technical impacts related to component replacement, and proposing reliable solutions. You must be comfortable both with CADSTAR and Altium as well as in the laboratory to measure, test, and concretely validate the modifications made. Rigor, autonomy, analytical capacity, and a hands-on approach will be essential to succeed in this mission. Key points of the position CADSTAR + Altium | PCB | Component obsolescence | Analog electronics | Mixed-Signal | RF / High-Speed | Tests & measurements | Laboratory validation | R&D | Genève Why join this mission? You will have the opportunity to work on complex electronic systems with high technological value, within a demanding R&D environment, with a strong technical and operational dimension. Do you want to take on this challenge? Apply now. Contact information Only applications for the position will be considered (reference: JN -), If question by email only [Write an email](< >). About us Adecco is one of the leading human resources solutions players in Switzerland and is part of the Adecco Group, a world leader in the sector headquartered in Switzerland. For more than 60 years, we have supported companies and talents in a constantly evolving world of work. Thanks to our expertise, our local presence and our vast network of candidates, we offer solutions adapted to our clients' needs, particularly in temporary and permanent placement, payrolling and tailored HR solutions. In Switzerland, the Adecco Group Switzerland has more than 500 internal employees and supports approximately 30,000 employees on mission with its clients, in many areas of activity. Our ambition: to connect the right skills with the right opportunities every day and to contribute sustainably to the success of the companies and candidates we support. For your Senior Electronics Engineer advertisement in Genève, I advise you this version, sufficiently institutional but not too long for a job offer. #boost jpidd6f91e5jm jpit1145jm jpiy26jm