1 of 1 Permanent Windows Administrator Jobs in Hampshire

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 … 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 ...