Performs maintenance, sustainment of existing networks, and identification/correction of issues. * Resolve routine network problems; operate network analyzers, WAN test equipment, and network simulators * Monitors data or voice system networks for various messages, alarms, or issues. Activates scripts as alarms occur or issues surface. Confirms accuracy of messages, alarms or issues and/or determines severity of problem, issue or alarm. Initiates resolution as appropriate. * Troubleshoots probl…