Junior Automation & Controls Engineer (BE-ICS-ACS-2026-247-GRAE)

Join our team of control and automation experts and contribute to the development of applications based on the UNICOS-CPC framework, which is used CERN-wide for the development of PLC-based control systems. You will work alongside process and equipment experts from across CERN to develop, test, commission and maintain control systems across a wide range of domains.

More information here .

Responsibilities

Develop, commission and maintain control applications based on the UNICOS-CPC framework for standardised PLC application generation, supporting Siemens and Schneider PLCs.; Work closely with process and equipment experts to specify, implement, commission and support control systems that meet their operational needs.; Contribute to the maintenance and further development of tooling and testing infrastructure used to support application development.; Contribute to the evaluation of emerging automation technologies and help shape the next generation of control at CERN.

Requirements

Background and/or interest in the field of automation and control.; Basic hands-on experience developing, testing or troubleshooting PLC programs using IEC 61131-3 languages.; Knowledge and experience in industrial communication protocols would be an asset.; Initial experience with Python.; Strong problem-solving and technical communication skills.; Basic knowledge of control theory and automation principles.; Knowledge of PLC programming using IEC 61131-3 languages.; Knowledge of Continuous Integration based on GitLab CI would be an asset.; Spoken and written English, with a commitment to learn French.; 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.

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.