All Services Programming & Development IT Consultant $20/hr · Starting at $10K System Administration of windows 2003&2008,ADS,DNS,DHCPserver, Exchange 2003,2007and 2010,SQL2008server,TCP/IP Networking environment with strong background in Centralist Management server and troubleshooting Networking and Hardware issues. About $20/hr · Ongoing Download Resume System Administration of windows 2003&2008,ADS,DNS,DHCPserver, Exchange 2003,2007and 2010,SQL2008server,TCP/IP Networking environment with strong background in Centralist Management server and troubleshooting Networking and Hardware issues. 0 Reviews This Freelancer has not received any feedback.