Advanced knowledge of networking and infrastructure including RSN (Recruiting Services Network), LAN, DNS, proxy servers, network design/implementation, troubleshooting, hardware configuration, performance tuning, VLANs, MAC addressing, routing (OSPF,BGP) and Cisco technologies (firewalls, switches, routers, ISA/TACACS. Plan, coordinate, execute, troubleshoot, and document change requests, as well as both monthly and out-of-cycle ASI events, to perform moves, adds, and changes to network services and technologies, and apply and validate cyber security patches are installed on managed assets.