Adnan Khan is an experienced System Support Engineer currently employed at Association Headquarters, Inc. since November 2007, specializing in maintenance and troubleshooting of Citrix XenApp 6.5 and VMware ESXi 5. Prior to this role, Adnan worked as a Unix Administrator & Lab Support for the Federal Aviation Administration in collaboration with Lockheed Martin, where responsibilities included developing Unix shell scripts and providing support for the ClearCase Environment. Adnan's career began at Boeing Intelligence & Analytics as a Windows Support & Unix Systems Admin, managing imaging and configuration of UNIX systems and setting up NIM servers. Earlier experience with TEKsystems included extensive project work upgrading servers across various industries and clients, demonstrating a robust background in system support and administration.