 Install, secure, maintain, troubleshoot, administer and upgrade Microsoft Windows Server operating systems with all required server roles on assigned servers. Manage windows 2000, Windows 2003 Server Edition, Domain Controller, DNS Servers, DHCP Servers, File Server and print server, SUS/WSUS server. Manage users and upgrade Microsoft Active Directory, Exchange server including Exchange mail stores. Maintain a Change Management log for changes made in the production… Show more  Install, secure, maintain, troubleshoot, administer and upgrade Microsoft Windows Server operating systems with all required server roles on assigned servers. Manage windows 2000, Windows 2003 Server Edition, Domain Controller, DNS Servers, DHCP Servers, File Server and print server, SUS/WSUS server. Manage users and upgrade Microsoft Active Directory, Exchange server including Exchange mail stores. Maintain a Change Management log for changes made in the production environment.  Participate in developing and maintaining backup and recovery procedures and processes. Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups. Coordinating with different lines of services with SLA. And 3rd party vendor coordination for visit and troubleshooting Show less