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Notes:
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DV Cleared Linux Systems Administrator
Job Summary
Advertiser
Salary / Rate
Posted
Experis
£75,000
24th February 2026
Location
Start Date
South East
Type
Job Sector
permanent
IT
DV Cleared Linux Systems Administrator Location: On-site (Secure Facility - London Clearance: Active UK Developed Vetting (DV) required Employment Type: Full-Time Sector: Secure / Defence / Government About the Role We are seeking an experienced DV Cleared Linux Systems Administrator to join our secure operations team. Working within a high-security environment, you will be responsible for maintaining, supporting, and optimising Linux-based systems that underpin mission-critical services for government and defence-sector customers. This position is ideal for a highly skilled engineer who thrives in a secure, fast-paced environment and takes pride in delivering reliable, stable, and secure infrastructure solutions. Key Responsibilities Administer, configure, and maintain Linux servers (RHEL, CentOS, Ubuntu, or similar) in a secure, multi-system environment. Monitor system performance, troubleshoot issues, and implement improvements to ensure maximum uptime and efficiency. Perform…
