I am Network Engineer around 7 years of experience• 7 years of practical experience in the IT field as a network engineer, with proficient hands-on experience in the areas of Routing, Switching, Design, Implementation, Support, Security, Firewall Technologies, and Troubleshooting of complex network systems. • Extensive knowledge of configuring and troubleshooting Layer 3 Routing protocols RIP, IGRP, EIGRP, OSPF, EBGP, IBGP, ISIS and BGP and layer 2 protocols, VTP, STP, RSTP.• Installing and Configuring Cisco switches 2960, 3560, 4500, 6500, 4900, 2900, 3750, Nexus 5000, Nexus 7000.• Worked on Cisco 7200, 3800, 3600, 2800, 2600, 1800 series Router and Palo Alto Firewalls.• Implementation, working analysis, troubleshooting and documentation of LAN, WAN & WLAN architecture with excellent work experience on IP series.• Strong knowledge on Wireless Standards and Technologies, i.e. Ethernet, WAN, LAN, IEEE 802.11 (Wi-Fi). • Knowledge of implementing security policies using ACL, Firewall, IPSEC, SSL, VPN, DMVPN, IPS/IDS, AAA (TACACS+ & RADIUS).• Hands-on experience with Ether Channel, Spanning Tree, Trunking, ACLs, Syslog. • Strong practical experience in IP addressing, Sub-netting, VLSM and ARP, proxy ARP, and ping concepts. • Expertise in troubleshooting and configuring DNS, DHCP, TFTP, TELNET, SSH, FTP and NFS.• Excellent hands-on experience in designing and implementing IP addressing that includes both IPV4 and IPV6.• VoIP Installation and troubleshooting, configuring Cisco Phones and setting up VoIP, IPT over VLAN. • Worked extensively in configuring, monitoring, and troubleshooting Cisco’s ASA 5500/ PIX security appliance, Failover DMZ zoning and configuring routing/NAT with the firewalls as per the design and configuring Checkpoint firewall.• Worked with Network monitoring tools like SolarWinds, Net Brain, Wireshark, and Zenoss to monitor the flow of traffic and identify the network related errors in production environment.• Hands on experience on several Ticketing Tools like JIRA, Change Management, Service Catalog, ePCR, SR, Remedy, IP center, etc., • Excellent leadership with good written and oral communication.