Infrastructure EngineerOnsite in London 60,000 - 80,000 per annum (dependent on experience) + benefits packageActive DV clearance is required We are looking for a skilled 3rd Line Wintel Infrastructure Engineer to join a collaborative team supporting a critical MOD environment. You''ll take ownership of complex technical issues, delivering advanced support while helping design, deploy, and maintain secure Windows-based enterprise infrastructure.You''ll work across technologies including Windows Server, Active Directory, VMware, and MECM, ensuring systems are resilient, compliant, and high-performing. From troubleshooting escalations to implementing security controls and contributing to infrastructure projects, you''ll play a key role in delivering reliable, secure IT services.Key Skills and ExperienceStrong experience in Windows Server environments (AD, GPO, DNS, DHCP)Expertise in 3rd line support and troubleshootingKnowledge of VMware (vSphere, ESXi, NSX, vSAN)Experience with MECM, SCOM, and endpoint managementUnderstanding of secure system design within MOD or high-security environmentsFamiliarity with Ivanti or similar endpoint control toolsAwareness of compliance frameworks (e.g. NIST, RMADS, SyOPs) If this Infrastructure Engineer role is of interest apply now!