Infrastructure Support Engineer - MOD / NATO Systems+6-12 months ++DV cleared +Hybrid Portsmouth+Outside IR35+ 475 - 500 a day The RoleAn opportunity for an experienced Infrastructure Support Engineer to provide advanced technical support across secure MOD and NATO environments. The role involves supporting mission-critical infrastructure, deploying and maintaining virtualised exercise environments, and delivering 3rd/4th line support across Windows-based systems and specialist NATO applications.You will work closely with military users, technical teams and NATO organisations to maintain system availability, resolve complex incidents and support interoperability exercises.Key ResponsibilitiesBuild, configure, deploy and administer virtualised infrastructure using VMware, vCenter and Hyper-V.Provide 3rd/4th line troubleshooting and fault resolution across Windows Server, Active Directory, Exchange, SharePoint and Skype for Business.Install, configure, patch and maintain NATO Functional Area Services (FAS) applications across OpNET Red and Blue environments.Support applications including ICC, NIRIS, Openfire, TOPFAS, LOGFAS, JTS, JOCWatch, ArcGIS, SitaWare and iGeoSIT.Monitor remote infrastructure nodes, perform system recovery and rebuilds, and implement approved changes.Support MOD and NATO exercises, including interoperability testing and knowledge transfer to deployed military personnel.Liaise with resolver groups, military teams and NATO organisations to investigate and ..... full job details .....