Extensive experience engineering and troubleshooting networks, including routing, switching, MPLS, VPNs, routing protocols (i.e. BGP, OSPF, IS-IS), switching protocols (i.e. Spanning Tree Protocol, VLANs, LLDP, VoIP) Multicast protocols and emerging network technologies. Collaborates with the Network Operations Center, Network Administrators, and the Network Engineering Team to define and/or continuously improve: Network Security Appliances (i.e. DMZ, VPN, Firewalls).