Operating System: Proficient in Windows 2012, 2008 and 2003, Windows 7, Vista, and XP. Working knowledge of operating systems installation, configuration, application support, network protocol and services, client management, troubleshooting and solving operating systems problems as well as LAN problems. Software: Knowledge of installing, configuring and managing MS Exchange 2007 and 2003, MS SharePoint Server 2003, IIS 7.0/6.0/5.0, MS Windows Media Server, MS SMS 2003, MS WSUS 2003, MS ADS 2003, MS ISA 2003, Adobe Flash Media Server, MS Virtual Server 2005, MS MOM 2005, MS Office Suite 2007/2003, Terminal Service 2003, MDaemon Mail Server, Lotus Domino 5.0, Veritas Backup Exec, Symantec Corporate Antivirus, F-Secure Antivirus, and WhatsUp Gold. Hardware: Assemble and configure Windows based servers and workstations as well as Linux based. Install and configure hardware firewall (3Com/Sonicwall), DLT tape backup libraries, hardware upgrades and troubleshooting include Dell, HP, and IBM class