Supporting overall IT infrastructure (virtual and physical) Monitoring and managing IT security. Administration of MS Exchange Server 2010/2013 Administration of VMware. Planning & deploying network related firewall rules on MS. TMG 2010 and Kerio Control. Supporting various directory services (i.e.: Active Directory, Client management, DHCP Servers Terminal Servers, TMG Server and Windows File & Print server management. Planning, configuring & deploying Group Policy in a complex desktop and server environment. Maintaining operational status and configuration of the software for server and workstation networking and wireless networking equipment. Analyzing system logs and identifying potential issues with computer systems. Applying operating system updates via local WSUS, patches, and configuration changes. Analyzing equipment performance records to determine the need for repair or replacement. Diagnosing, troubleshooting and resolving hardware, software, and other network and system problems. Proxy. Windows Family Operating Systems (including Active Directory, DNS & DHCP Manage Domain Server, Mail Server, Terminal Server Farm, FTP & Print Servers), Symantec Backup Exec, Symantec Endpoint Protection.