Infrastructure Engineer - DV Cleared

We are looking for a Senior Infrastructure Engineer with active DV clearance to join a high-security environment in London. This is a hands-on role focused on Wintel and core infrastructure services, supporting and maintaining critical systems in a fully onsite setting.

You'll be working as part of an experienced infrastructure team, taking ownership of enterprise-scale environments and contributing to the stability, security, and improvement of key platforms.

Key Responsibilities

Design, build, support, and maintain Windows-based infrastructure * Administer and support Active Directory, including GPOs, DNS, DHCP, and user/device management * Manage and support VMware virtualised environments * Troubleshoot and resolve complex infrastructure issues across servers and core services * Apply security best practices within a highly regulated environment * Participate in system upgrades, patching, and lifecycle management * Produce and maintain technical documentation * Work closely with other infrastructure, network, and security teams

Experience working in secure, enterprise or government environments * Comfortable working full time onsite in London

Desirable Skills

PowerShell scripting * Backup and recovery solutions * Monitoring tools (e.g. SCOM or similar) * Exposure to security-focused or air-gapped environments