Designing, installing, migrating, configuring and maintaining complex routed LAN / WAN networks, troubleshooting large scale LAN, WAN, service provider and wireless environments on Cisco Platform.

Handled delivery team with a total team size of 61 FTEs, annual revenue in Millions of GBP for UK Based Telecom Service Provider.Managing Service Delivery and Service Assurance for providers MPLS products for Corporate Customer circuits.Provisioning of MPLS VPN connections that include Base, LAN, QOS and Routing Protocols for the Clients of BT for disparate geographies (Europe, Australia, Asia-Pacific and US).Configuration, Installation and Troubleshooting on CPE Routers with the Access provided through GLOBAL TACACS. Other aspects include configuration of AAA, DHCP, IPSEC, NAT, NHRP, SNMP and NTP as special requests.Implementation of QoS for Different Traffic Patterns, Classification and Marking, Policing (Hard & Soft) and Shaping (Average/Adaptive/Peak Congestion avoidance (WRED/ECN), Congestion Management using queues (PQ, LLQ), Link efficiency mechanisms (Compression-Payload/Header and LFI) through use of Modular QoS command line.Providing special services as per Customer requirement in extending WAN resiliency to Customer network through HSRP, GLBP, VRRP or N* Circuits or IP Routing.