UKAEA's mission is to lead the delivery of sustainable fusion energy and maximise scientific and economic impact. The Computing Division underpins this mission by delivering secure, scalable, and innovative digital solutions across scientific computing, modelling, simulation, software engineering, business systems, data acquisition, and core IT services. Within the Computing Division, the Enterprise Infrastructure Solutions unit is responsible for the design, delivery, and management of centrally supported IT infrastructure and applications. This includes enterprise compute platforms, data networks, UNIX/Linux/Windows environments, cloud services, data centres, commercial software solutions, Cyber Security and end-user support across all UKAEA sites. The UNIX Systems Group sits within the Enterprise Infrastructure Solutions Unit in the Computing Division and is Responsible for the technical design integration, smooth functioning and solution delivery of UNIX/Linux/Solaris systems and their associated backbone infrastructure. They work to deliver an aggregation of products and services, as opposed to a single, discrete product that support application deployment to internal and external customers, including the network infrastructure, security, server, storage, end user compute and device management. Role Overview: The UNIX Systems Specialist reports to the Unix Systems Group lead, Infrastructure Systems Manager (UNIX), and is respons...