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
