Implement and maintain existing LAN (L2/L3, spanning tree, VTP, VLANs, physical cabling), remote VPN software, network control protocols (QOS, PoE, NTP, DHCP), network management protocols (CDP,SNMP), and security protocols (SSH, HTTPS, AAA). Research networking issues and products as required and leverage critical thinking skills to evaluate all possible solutions while using appropriate judgment in applying effective resolutions.