Job Description Introduction: You will join the IT Department’s Fabric and Communication Systems (FCS) Group within the Data Centres (DC) Section, where you will contribute to the operation and support of CERN’s Data Centres and associated computing facilities. The section is responsible for managing the full lifecycle of computing equipment, as well as developing, maintaining, and integrating software applications with existing facility monitoring systems. During CERN’s Accelerator Long Shutdown 3 (LS3) and beyond, you will support major data centre expansion and upgrade projects aimed at almost tripling the current hosting capacity, which is required to support future LHC runs and their increasing computing demands. Your role will focus on automating computing hardware diagnostics and improving repair service efficiency by implementing and enhancing operational procedures. Functions: Develop and implement automation tools for hardware problem diagnostics to improve response times and operational efficiency. Work closely with other computing services to maintain and enhance the automated commissioning system for computing hardware. Provide and maintain clear procedures and guidelines to support the hardware repair team, ensuring efficient and consistent repair workflows. Support data centre expansion and upgrade projects, assisting with installation and testing of new equipment and decommissioning of obsolete hardware. Maintain accurate documentation of infrastructure assets, configurations, and procedures. Collaborate with IT teams, facilities staff, and external partners to deliver operational improvements and incident responses.