Junior Automation & Controls Engineer (BE-ICS-ACS-2026-206-GRAE)

Your responsibilities Contribute to the migration of the LHC Primary Gas Systems, covering PLC and SCADA (WinCC OA) development and commissioning. Develop and configure gas-system control applications on Schneider M580 and Siemens S7-1500 PLCs. Contribute to the specification, I/O definition and instrumentation of primary and detector gas systems and to HMI, touch-panel and notification (email/SMS) development. Support factory and site acceptance testing (FAT/SAT), installation and commissioning in the experimental areas, together with documentation and first-line operational support. Your profile Interest in industrial control systems and hands-on work with hardware, instrumentation and field installations. Strong problem-solving skills and the ability to work within a multidisciplinary team. Good communication skills in English, with the ability to document and present technical work clearly. Skills Some knowledge of PLC programming (IEC 61131-3) on Schneider and/or Siemens platforms, or willingness to learn. Familiarity with SCADA systems (WinCC OA an asset) and industrial communication protocols such as PROFIBUS, PROFINET, Modbus or Flowbus. Proficiency in a scripting or programming language such as Python. Interest in field instrumentation and gas/fluid systems. Knowledge of continuous integration (GitLab CI) or model-driven code generation an asset. Spoken and written English, with a commitment to learn French. Eligibility criteria: You are a national of a CERN Member or Associate Member State . By the application deadline, you have a maximum of two years of professional experience since graduation in Automation, Control Engineering (or a related field) and your highest educational qualification is either a Bachelor's or Master's degree . You have never had a CERN fellow or graduate contract before. Applicants without University degree are not eligible. Applicants with a PhD are not eligible. Job closing date: 09.09.2026 at 23:59 CEST. Contract duration: 24 months, with a possible extension up to 36 months maximum. Working hours: 40 hours per week Job flexibility: Hybrid Target start date: 01-November-2026 This position involves: Work in Radiation Areas. Interventions in underground installations. A valid driving licence. Job reference: BE-ICS-ACS-2026-206-GRAE Field of work: Electronics Engineering Benchmark job: 200020 - Computing Engineer Global Benefits A monthly net stipend of either 5266 or 5793 Swiss Francs per month depending on your degree. 30 days of paid leave per year plus 2 weeks annual closure. Coverage by CERN’s comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund. Family, child and infant monthly allowances depending on your individual circumstances. A relocation package (installation grant and travel expenses) depending on your individual circumstances. Possibility to extend your contract up to 36 months. On-the-job and formal training including language classes. Overview of CERN - Discover a world where the impossible is made possible! At 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. Every 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. If 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!  TAKE PART! More information about us, here: careers.cern