Network Administrator: over 500 users in the environment with the main office in the Loop. Seeking someone strong in Exchange and Active Directory as well as Windows server troubleshooting. This person is also responsible for Cisco/WAN set up and administration as well as firewall work. Experience: > 3+ years network administration experience > Strong experience administering MS Exchange and Active directory. > Experience in a LAN/WAN mixed role. To Apply to this job go to http://www.GadBall.com or click here