1 of 1 Permanent Windows Administrator Jobs in the UK excluding London

System Administrator Up to £55,000 | Permanent | Farnborough (hybrid flexibility) National Security & Defence | Security Clearances required prior to start Are you a system admin with Windows and Linux experience and want to keep critical systems reliable, secure, and up to date across multiple environments. Here, you'll own monitoring, patching, and hardening workflows that underpin a high-profile … and triage alerts (Elastic Maintain resilient network connectivity across the estate Run vulnerability assessments (Nessus) and action SOC outputs Implement Firewall upgrades and configuration changes Manage WSUS for controlled Windows patch deployments Maintain Linux repositories and oversee patching cycles (pre-prod - prod) Essentials Proven System Administration in secure/enterprise environments Hands-on with Linux and Windows Server More ❯