Senior Infrastructure Engineer (VMware / Citrix / Linux)

Senior Infrastructure Engineer (VMware / Citrix / Linux) 📍 Milton Keynes (Hybrid – 60% onsite) 💰 PAYE Rate: £469.98 per day / Umbrella Rate: £602.83 per day 📅 6 Month Contract (Potential Extension) 🔒 SC Clearance Eligible Required We are currently supporting a major UK government-facing organisation in the search for an experienced Senior Infrastructure Engineer to join their core infrastructure team. This role will play a key part in supporting and maintaining critical enterprise platforms across a complex, multi-technology environment. This is an excellent opportunity for a hands-on infrastructure specialist with strong experience across VMware, Linux and Citrix environments, working within a highly secure and technically challenging environment. Key Responsibilities * Provide hands-on support and administration across enterprise infrastructure platforms * Support and maintain VMware virtualisation environments * Manage and maintain Linux (Debian) server environments * Support Citrix platforms including upgrades, maintenance and troubleshooting * Contribute to infrastructure improvement, optimisation and reliability initiatives * Work collaboratively with internal teams and third-party suppliers to support services * Produce and maintain technical documentation and knowledge sharing across teams * Assist with infrastructure projects and platform enhancements Key Skills & Experience * Strong experience supporting VMware environments (configuration, updates, platform support) * Solid Linux administration experience (Debian preferred) * Experience supporting Citrix environments * Good understanding of Windows infrastructure including identity and access management * Exposure to public or private cloud platforms (Azure or AWS) * Strong troubleshooting skills across enterprise infrastructure platforms * Experience working within operational environments supporting BAU and project delivery * Ability to work collaboratively in a fast-paced infrastructure support team Additional Information * Candidates must be British nationals and able to obtain SC Security Clearance * Hybrid working with regular onsite presence required in Milton Keynes * On-call participation may be required as part of the role If you are a Senior Infrastructure Engineer looking to work within a secure, enterprise-scale environment supporting critical infrastructure platforms, we would be keen to hear from you