The Infrastructure Virtualisation Engineering team designs, builds and validates the core virtual estate for a secure, multi‑site platform. The role covers design artefacts, system testing and resolving complex virtualisation issues in partnership with Service Management. Essential Skills & Experience Minimum 3 years’ hands‑on experience designing, implementing and troubleshooting: VMware ESXi * Distributed Virtual Switches * DRS / DPM VMware vSAN * Hybrid & all‑flash storage VMware vCenter * HA, clustering, cross‑site resiliency VMware NSX * Micro‑segmentation * Cross‑site NSX deployments VMware Horizon * AppVolumes * AppStacks Additional requirements: * Recent virtualisation certification (e.g., VCP). * Strong communication, analytical and critical‑thinking skills. * Active SC clearance. * Competent with Microsoft Office. Desirable Experience * Delivery within UK public‑sector or secure government environments. * Experience delivering accredited secure solutions. * Agile and Waterfall delivery exposure. * Supporting large‑scale enterprise virtualisation estates. * Jira and Confluence familiarity. * Networking certification (CCNA, NSX‑DC) or equivalent experience. * Degree in Computer Science or related field. * Designing secure multi‑tenant architectures. * Chartered Engineer status or working toward it. Role Details * Job Type: Full‑time, Permanent * Salary: £60,000–£70,000 * Location: Hybrid, Corsham (Wiltshire)