Infrastructure Architect VMWare - Must have an active DV Clearance We are seeking a highly capable and motivated Subject Matter Expert (SME) to support a dynamic delivery team working on complex systems design and implementation. This is a fantastic opportunity for an experienced solutions designer to join a collaborative, fast-paced technical environment where your knowledge, ideas, and leadership will directly impact the delivery of cutting-edge projects. About the Role * Work as part of a growing team that values knowledge sharing and technical excellence * Support the design, testing, integration and implementation of a wide range of system components * Act as a key interface between architects, project managers, and live service support teams * Own technical solutions from initial design through to implementation and enhancement phases * Provide 4th line support to live services, helping ensure operational stability * Contribute to mentoring and upskilling the wider support team Key Responsibilities * Deliver High-Level Designs (HLD), Low-Level Designs (LLD), Bills of Materials (BOMs) and support documentation * Lead technical delivery from design through to build and handover * Troubleshoot and resolve issues across virtualisation platforms and Microsoft technologies * Deliver enhancements and ongoing changes in response to evolving customer requirements * Collaborate closely with testing and integration teams to ensure solution reliability and scalability Essential Experience * Proven experience delivering full technical solutions across design and build phases * Strong knowledge of virtualisation, especially VMware vSphere 6.7 and/or 7 * Skilled in ESX performance fault finding and tuning * Experience with storage platforms including Veeam, NetApp, iSCSI, Fibre Channel and NFS * Microsoft Windows Server 2019 and Microsoft Stack troubleshooting * MCSE certification or equivalent practical experience * Experience producing clear, structured, and supportable documentation Desirable Experience * Exposure to ISODE messaging products such as MBOX, MSWITCH, MVAULT and HARRIER Web Client * Knowledge of SQL and database management * Understanding of Network Data Diodes and their implementation * Familiarity with Splunk for monitoring and analysis