IT Support Engineer - £60,000 - Barrow-in-Furness (On-site, 5 days/week)Join an international leader in technology services as a Unix/Linux Support Engineer, keeping critical systems running smoothly for a major defence programme. You''ll be hands-on with Solaris (10 andamp; 11, ideally 8 andamp; 9 too) and Linux (Red Hat) environments, solving complex technical problems and making a real operational impact.What you''ll do Monitor, maintain, and support Unix/Linux systems in production andamp; dev environments Resolve incidents, service requests, and system alerts in line with SLAs Perform patching, updates, and routine system checks to optimise performance andamp; security Troubleshoot software, hardware, and connectivity issues for end-users Manage user accounts, permissions, file systems, and security best practices Write scripts (Bash/Python) to automate processes and improve efficiency Create and maintain technical documentation Provide on-call support on a rotaWhat you''ll bring Proven Unix/Linux support andamp; admin experience Solaris (10 andamp; 11, ideally 8 andamp; 9 too) + Linux Red Hat Scripting skills in Bash or Python Experience with Ansible, Docker/Mirantis/Podman, and VMware tools (VROPS a bonus) Strong troubleshooting, problem-solving, and customer service skills Ability to translate technical details for non-technical usersEligibilitySole UK nationals onlyMust be SC clearance eligibleAble to work on-site in Barrow-in-Furness 5 days/weekRSG Plc is acting as