Sr. It Administrator
Mwm Dexter, Inc.
Aurora, Mo
Involved in a broad scope of activities, including server and workstation maintenance, installation, configuration, and user training. Duties involved not only network and systems administration, but also included all end user support and duties as outlined in my previous role as Desktop Support Technician. Other duties included monitoring and configuring system backups, automated processes, and troubleshooting issues with network and mixed digital and VOIP phone system. I was responsible for administering a network of approximately 24 servers, containing four primary SQL servers, three domain controllers (one in a remote office), three primary file servers, an Exchange 2003 Server, an FTP server, a mixture of Windows and Linux web servers, a small handful of virtualized servers using VMware, in addition to a SharePoint 2007 server, as well as 100+ workstations and 10+ thin clients. I was responsible for managing Windows 2000, XP and Vista workstations and laptops, an Active Directory environment which included Group Policy, DNS and DHCP, Wireless applications, remote users, VPN, Windows Server NT, 2000 and 2003, a VOIP phone system, several backup systems, and SonicWALL equipment, including two firewalls, email security hardware, and the CDP backup solution. I was also responsible for remotely monitoring the system when not physically present in either the Aurora or Springfield locations.