Linux Engineer/Administrator

Linux Engineer (Red Hat) - SC Cleared UK Wide (100% Remote) Active SC Clearance Required We're hiring a mid-level Linux Engineer to support and maintain enterprise platforms across multiple UK public sector clients. This is a fully remote role where you'll work within a collaborative infrastructure team, solving problems and ensuring stable, secure environments. The Role Build, configure, and administer Red Hat Enterprise Linux (RHEL 8/10) systems Support day-to-day operations, incidents, and platform stability Perform system administration, patching, and performance tuning Troubleshoot issues across distributed environments Contribute to ongoing platform improvements and automation Work across mixed estates with some Unix (AIX) exposure Key Requirements 5+ years Linux Engineering experience (mid-level) Strong experience with RHEL (v8 essential, v10 desirable) Proven ability in system administration, server builds, and configuration Good troubleshooting and problem-solving skills Some Unix/AIX exposure (preferred) Active SC Clearance (must not be expired) What You'll Get Competitive salary 10% pension Performance-related bonus (up to ~10%) Fully remote working anywhere in the UK Supportive team environment working on public sector platforms Additional Info On-call rota: 1 week in 6-7 (low call-out volume, standby required) Backfill role due to retirement 1-stage interview: 1-hour technical with Manager/Lead GCS is acting as an Employment Agency in relation to this vacancy