Extensive technical expertise in enterprise network and service provider solutions. In depth Cisco routing/switching technologies and multivendor product portfolio knowledge. Implementing, Optimizing and Troubleshooting :STP, MSTP, RSTP, IGP routing, MPLS and LDP, MPLS Traffic Engineering, BGP, Multicast, High availability, Convergence, SP QoS, Security in the core, Access/Edge Connection Technologies, L3VPN Technologies, Intra and inter-AS L3VPN, Carrier Supporting Carrier (CSC), VPN extranet, Internet access, VRF Service, Multicast VPN, GRE L3VPN, L2VPN Technologies, AToM, VPLS and Carrier Ethernet, L2TPv3 for L2 VPN Proven troubleshooting and problem solving skills. Good project management and team leadership skills.