lan administrator

from The Free On-line Dictionary of Computing (8 July 2008)

LAN administrator

   <job> A person who installs and maintains {LAN} {hardware} and
   {software}.  A LAN administrator troubleshoots network usage
   and computer peripherals.  He installs new users, performs
   system {backups} and data recovery, and resolves LAN
   communications problems.

   (2004-03-12)