Professional Summary Over 10 years’ experience in Design, Deployment and Management of Cisco Unified Network Infrastructure including Data, Voice, and Wireless Technologies. -An All-rounder in Cisco products and technologies with relevant experience in key competitor offerings. -Proven telecom/network consultancy, start of art network design and pre-sales record. -Expert level internetwork troubleshooting in a complex large scale network environment. -Excellent team management and project management skills. Nexus experience: Experience with Cisco ACI (Application Centric Integration) technology implementation using N9K-C9364C (Spine), 93180YC-FX (Leaf), APIC-SERVER-L2 , Nexus 9k ,7K , 5K , 2K. Expertise in Cisco IP Telephony: CUCM (4.X-12.X), Gatekeepers, Voice Gateways, Cisco Unity, Cisco Unity Connection, CME, Cisco Presence, IPCC Express and UCCE. Security: Design, create and maintain site-to-site & remote access VPNs for the customers using Cisco ASA 5500 series firewalls. Extensive experience in design, implementation, and support of security solutions using IPSEC/SSL VPN, ASA, Network Technologies: RIP, RIPng, IGRP, EIGRP, OSPF, OSPFv3, ISIS, BGP, FDDI, PIM, MSDP, TDP, RSVP, HSRP, VRRP, GLBP, STP, RSTP, VLANS, VTP, SPAN, RSPAN, SYSLOG, Policy Routing, PIM, DVMRP, BSR, QOS, NBAR, WRED, CBWFQ, GRE, SNMP, RMON, IP SLA, RTR, IP Accounting, VRF-Lite, NAT, NTP, WCCP, L2TP, SNMP, DHCP, H323, , , IPv6 -Protocols: H323. SIP, MGCP, SCCP, RTP, TCP/IP, SNMP, RIP, IGRP, OSPF, EIGRP and HSRP. Wan: Isdn, X.25, Frame Relay, Frame Relay E1, Wireless Networking, ATM, PPP, PPPOE, XCONNECT, and PPTP Working knowledge of Unified Cisco Contact Center (UCC) Technologies like ACD, IVR and CTI applications. Extensive Hands on Experience with Following Platforms: Cisco Systems: Cisco Routers Series : 800, 1600, 1800, 2500, 2600, 2800, 3600, 3600, 3800, 4000, 7000, 7200VXR, Cisco Switches Series : Cat 2950, 2960, 3550, 3560, 3750, 4500, 6500, VSS 1440, Cisco Wireless Products : Wireless Controller 4402/4404, AP 340, AP 350, AP 1200, AP 1240 Unified Communication: : Call Manager 4.X, CUCM 6.X,7.X,8.X,,9.X 10.X CME, CUE, Unified Presence, UCCX,CUC,