Linux Administrator Job Description Role Overview Role/Job title: Linux Administrator Work Location: Stevenage, UK Mode of working Hybrid /office based: Hybrid If Hybrid, how many days are required in office?: 3 days The Role This role plays a critical part in supporting and optimizing enterprise-grade Linux infrastructure within a large-scale project environment. You will work on advanced RHEL 9 systems, high-end GPU workstations and HPC platforms, contributing to system stability, performance and innovation. The role provides hands-on exposure to cutting-edge technology, performance testing and automation, while collaborating closely with multi-disciplinary teams to deliver reliable and scalable solutions. Your Responsibilities Provide technical support for high-end GPU workstations in an enterprise environment. Install, configure and maintain enterprise software solutions on Red Hat Enterprise Linux platforms. Troubleshoot complex Linux system issues using structured diagnostic approaches. Support and contribute to large-scale projects through close collaboration with cross-functional teams. Conduct performance testing on HPC platforms using custom scripts and tools. Analyze performance and utilization data to produce actionable insights. Prepare detailed technical reports covering system performance, resource usage and key metrics. Present findings and updates to technical and non-technical stakeholders. Lead or support technical meetings to ensure project alignment and delivery. Ensure systems meet security, compatibility and operational standards. Your Profile Essential skills/knowledge/experience Proven hands-on experience as a Linux Administrator or Systems Engineer. Strong expertise in Red Hat Enterprise Linux 9 system administration. Proficiency in shell scripting and automation. Experience supporting high-end GPU workstation environments. Solid knowledge of Linux troubleshooting and performance tuning. Experience working with HPC platforms, including performance testing. Ability to analyze system data and translate it into meaningful insights. Strong communication skills and ability to work effectively with diverse teams. Experience supporting enterprise-scale, project-based environments. Desirable skills/knowledge/experience Experience with enterprise software installation and configuration on Linux systems. Exposure to large, cross-departmental or transformation programmes. Ability to manage multiple priorities in dynamic, fast-paced environments.