Job Descriptionbr/br/pYou will drive the evolution of high-precision, Ethernet-enabled data acquisition (EDAQ) systems using modern Cortex-M microcontrollers, ensuring sub-microsecond synchronisation accuracy across distributed infrastructures. /ppYour role will span from maintaining and advancing our firmware codebase to deploying operational solutions for HL-LHC and testbenches, while pioneering RD in Gbit Ethernet, wireless technologies, and ultra-precise timing protocols. /ppstrongYour responsibilities: /strong /pulliDevelop and maintain firmware for high-precision, Ethernet-enabled embedded systems based on Cortex-M microcontrollers. /liliImplement and optimise features for real-time data acquisition and sub-microsecond synchronisation across distributed infrastructures. /liliDeploy, test, and troubleshoot embedded solutions in operational environments, including testbenches and large-scale systems. /liliCollaborate with cross-functional teams to integrate embedded systems with broader data acquisition and control infrastructures. /liliConduct RD on Gbit Ethernet, wireless communication protocols, and advanced timing synchronisation techniques. /liliParticipate in code reviews, documentation, and continuous improvement of firmware libraries and tools. /liliSupport system commissioning, performance analysis, and troubleshooting in collaboration with hardware and software teams. /li /ulpstrongYour profile: /strong /pulliSolid understanding of embedded systems and microcontroller architectures, particularly Cortex-M. /liliStrong experience with firmware development in C/C++ for embedded platforms. /liliExposure to Ethernet communication protocols and real-time data acquisition concepts. /liliExposure in hardware-software integration, including debugging and testing embedded systems. /liliBasic knowledge of version control systems (e.g., Git) and collaborative development workflows. /liliStrong problem-solving skills and eagerness to work in a cross-disciplinary team environment. /liliBasic knowledge of electronics production and testing. /liliExperience working with RTOS would be an advantage. /li /ulpuSkills: /u /pulliC/C++ for embedded systems development. /liliKnowledge of microcontroller architectures, especially Cortex-M and RISC-V (e.g., MI-V). /liliExperience with version control systems (e.g., Git). /liliBasic electronics and PCB design skills (e.g., Altium). /liliPython for testing, automation, and deployment scripts. /liliSpoken and written English, with a commitment to learn French. /li /ulpuEligibility criteria: /u /pulliYou are a national of a a CERN Member or Associate Member State /a. /liliYou have a professional background in Electronics Engineering (or a related field) and have either:ullia strongMaster's degree with 2 to 6 years /strong of post-graduation professional experience; /lilior a strongPhD with no more than 3 years /strong of post-graduation professional experience. /li /ul /liliYou have never had a CERN fellow or graduate contract before. /li /ulbrAdditional Informationbr/br/pJob closing date: strong at 23:59 CEST. /strong /ppContract duration: 24 months, with a possible extension up to 36 months maximum. /ppWorking hours: 40 hours per week /ppJob flexibility: Fully Onsite /ppTarget start date: 01-September-2026 /ppThis position involves: /pulliWork in Radiation Areas. /liliInterventions in underground installations. /liliA valid driving licence. /li /ulpJob reference: TE-MPE-IQ- -GRAP /ppField of work: Electrical or Electronics Engineering /ppBenchmark job: - Electronics Engineer /p pstrongGlobal Benefits /strong /pulliA monthly stipend between Swiss Francs per month (tax free) depending on your degree. /lili30 days of paid leave per year plus 2 weeks annual closure. /liliCoverage by CERN’s comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund. /liliFamily, child and infant monthly allowances depending on your individual circumstances. /liliA relocation package (installation grant and travel expenses) depending on your individual circumstances. /liliPossibility to extend your contract up to 36 months. /liliOn-the-job and formal training including language classes. /li /ulpstrongOverview of CERN - Discover a world where the impossible is made possible! /strong /ppAt CERN, the European Organization for Nuclear Research, we are pushing the frontiers of science and technology. Our groundbreaking work brings together not only physicists but also a diverse range of professionals from engineering, technical, scientific, and administrative fields. Together, we foster an environment where innovation and collaboration thrive. /ppEvery day, we face exciting new challenges and opportunities to contribute to cutting-edge research that shapes our understanding of the universe. We meet these challenges through the diverse perspectives within our teams, ensuring every contribution is valued and driving our shared sense of inclusion and purpose. Diversity is a core value of CERN since its foundation, and it remains central to our mission and continued success. /ppIf you are ready to be part of a dynamic, inclusive community pushing the boundaries of knowledge, CERN is the place where your curiosity and skills can thrive. Be part of our mission to uncover what lies at the heart of the universe! strongTAKE PART! /strong /ppstrongMore information about us, here: /stronga strongcareers.cern /strong /a /p