OBJECTIVE:

Cisco CCNA Certified with 3+ years of experience in routing, switching, firewall technologies, VoIP, Install servers and network Configure. Implementation troubleshooting of complex network systems. Provide Tier 1,2 technical support; assist users facing network problems

SUMMARY:

• Professional 3+ Years’ Experience in networking implementation, installation, configuration, and operating LAN, WAN protocol
• Deep knowledge of TCP/IP protocols
• Configuring CISCO switch and Router (L2 and L3) & its hardening
• Good at implementing IPv4 & IPv6 addressing scheme & services to meet network requirements
• Knowledge of IPv4 Technologies like, ICMPv4, RIP, DHCP, DNS, NAT.
• Knowledge & Configuration of IPv4 Static Routing, Dynamic Routing Ripv1/v2, EIGRP, OSFP, BGP protocols
• VPN: Knowledge & Configuration on Site - to-Site, Remote Access IPSEC VPN and SSL VPN
• Well experienced in Cisco Router, Cisco ASA Firewall, and Checkpoint about monitoring not implement configure.
• Switching tasks include VTP, IPSEC and DOT1Q Tunneling, VLANs, VTP, VLAN Trucking using ISL and 802.1Q, STP, RSTP, PVST+, Ether channel using LACP and PAGP, INTER- VLAN Routing.
• Implemented VPNs and associated tunneling technologies (MPLS, L3VPN, VPLS MVPN, IP SEC) basic knowledge of protocol & monitoring
• Implemented redundancy with HSRP,
• Expert level configuration of Layer 2 technology including VLANS, STP, RSTP, PVST, MST, VTP in addition to port-security, Uplink fast, Backbone fast, Port fast, BPDU guard & filter.
• Expertise in implementing Security policies like NAT, PAT, IDS, IPS, VPN and Access lists
• Good Knowledge with the technologies MPLS, VPN, WLAN, NAT, Multicast, Routing, Frame relay, SNMP
• Extensive experience in implementation and support of Cisco CUCM, Configure in VOIP Phones.
• Involved in configuration and setup of DHCP, FTP and TFTP.
• Experience in monitoring and analyzing the load balancing of network traffic using wire shark and Solar Winds.
• Network connectivity troubleshooting, ping, trace route, telnet.
• Worked on network topologies and configurations, TCP/IP, UDP, Frame Relay, Token Ring, bridges, routers, hubs and switches.
• Well experienced in configuring ICMP, PPP, PAP, CHAP and SNMP.
• Knowledge & Configuration of Cisco ACL, NAT, AAA, TACACS+ & RADIUS Server on Cisco Secure ACS

CORE COMPETENCIES:

Cisco Platforms: Cisco routers (4500, 3600, 2900, 2800, 2600, 2500, 2000, 1800, 1900,800 series). Cisco Catalyst switches (3600, 3750, 3850, 4500, 6500 series. Routers Cisco unified call manager, Cisco VOIP phones

Routing: OSPF, EIGRP, BGP, RIP v1/v2, Route Filtering, Summarization, and Static Routing.

Switching: LAN, VTP, STP, Inter VLAN routing & Switch, Ether-channels, Ethernet Port security.

LAN technologies: Ethernet, Fast Ethernet, Gigabit Ethernet, & 10 Gigabit Ethernet, Port- channel, VLANS, VTP, STP, 802.1Q

Networking protocols: RIP, OSPF, EIGRP, BGP, STP, VLANs, (VTP). TACACS+, Radius, ACL Monitoring Knowledge

Communication Protocols: TCP/IP, UDP, DHCP, DNS, ICMP, SNMP, ARP, PPP, HDLC.

Firewall Security: Cisco ASA, ACL, NAT

WAN Technologies: PPP, HDLC, Channelized links (L-1), Fiber Optic, SFP, LC Frame Relay, VOIP.

Sniffers: Network Monitoring tools, Utilization report using-, Advanced Port Scanner, Free Ping, IP Calculator, TFTP Server Wire Shark.

Cabling Tools: Wire Tracker Receiver, Emitter- RJ 45, Fiber heads (single/multi-mode, LC, SC, FC, ST.) SFP, CAT-5,6,7

EXPERIENCE:

Confidential, Kenilworth, NJ

Network - Engineer

Responsibilities:

• Responsible for the installation, configuration, maintenance and troubleshooting of the company network. Duties included monitoring network performance using various network tools to ensure the availability, integrity and confidentiality of application and equipment
• Configured and troubleshoot OSPF and EIGRP.
• Involved in trouble shooting of DNS, DHCP and other IP conflict problems
• Planning and configuring the routing protocols such as OSPF, RIP, and Static Routing on the routers.
• WAN Infrastructure runs OSPF & BGP as core routing protocol.
• Support various routers like 2600/3600/7200 series routers.
• Tested authentication in OSPF and BGP.
• Switching related tasks included implementing VLANS, VTP, STP and configuring on the Fast Ethernet channel between switches
• Responsible for configuring a site to site VPN on VPN Concentrator series between Head office and Branch office
• Basic Configured Firewall logging, DMZs & related security policies& monitoring
• Worked on Cisco Layer 2 switches (spanning tree, VLAN).
• Hands on experience working with security issues like applying ACL's, configuring NAT and VPN.
• Responsible for the installation, configuration, maintenance and troubleshooting of the company network. Duties included monitoring network performance using various network tools to ensure the availability, integrity and confidentiality of application and equipment
• Configured and troubleshoot OSPF and EIGRP.
• Involved in trouble shooting of DNS, DHCP and other IP conflict problems
• Planning and configuring the routing protocols such as OSPF, RIP, and Static Routing on the routers.
• WAN Infrastructure runs OSPF & BGP as core routing protocol.
• Support various routers like 2600/3600/7200 series routers.
• Tested authentication in OSPF and BGP.
• Switching related tasks included implementing VLANS, VTP, STP and configuring on the Fast Ethernet channel between switches
• Responsible for configuring a site to site VPN on VPN Concentrator series between Head office and Branch office
• Worked on Cisco Layer 2 switches (spanning tree, VLAN).

Environment: Cisco Series 2948/3560/4500/3560/3750/3550/3500/2960 switches, Switch and Cisco 800/1900/2600/2690/2800/2901/3600/4000/6500 routers, Cisco Firewall Lower Series, windows server 2003/2008/2012 : RIP, OSPF, BGP, EIGRP, LAN, WAN, VPN.

Confidential, Piscataway, NJ

Network - Engineer

Responsibilities:

• Provide Tier1, 2 technical support; assist users facing network problems. Perform advanced troubleshooting, diagnostics and provide tier/level-1 solutions to network failures.
• Install servers, Router, Switch, Cable Tracer Route and network equipment into racks.
• Monitoring and troubleshooting network connectivity issues, port performance, cpu utilization.
• Network Monitoring tools, Utilization report using-, Advanced Port Scanner, Free Ping, IP Calculator, TFTP Server Wire Shark. Tool for backing up all devices.
• Maintained networking devices, cabling and standalone systems as part of job duties.
• Layer 3 routing protocol configurations include but are not limited to distance vector and link state protocols such as: Directly Connected Interfaces, Static Routing, RIP, RIPv2, EIGRP, OSPF and other proprietary protocols used by Cisco series router ISRG 801 WAN,1805,1900,1905,1941.2600,2801,4000
• Involved in troubleshooting of DHCP and other IP conflict problems.
• Successfully Configured, Virtual Trunking Protocol 802.1Q, Port-Channels LACP Port Security on Catalyst 2500, 2650, 2900 and 3500 s eries switches on 3560, 3750 and 4500series Cisco Catalyst switches.
• Installed and Configured Active Directory in Windows Server 2008 and 2012, helped System Admins to set up LAN network in the company.
• Implementation and operations of L2 and L3 switching and related functionality . This includes the use of VLANS, STP , and their functions as they relate to networking infrastructure requirements including internal and external treatment, configuration and security.
• Provided Technical support for improvement, up gradation, and expansion of the existing network architecture.
• Experience in CAT6 and fiber optic patch cabling installations and support and also Installing Networks and servers into Racks.
• Design the layout for cable installations. Troubleshoot wiring problems and serial communication lines.

Environment : Cisco 4000, 1700, 2600,1941 and 800 series routers, Cisco Catalyst 3560,2750,4500 switches, EIGRP, RIP, OSPF, VTP, Spanning Tree, Ether Channels.

Confidential

Network Engineer - Desk Network Support

Responsibilities:

• Involved in troubleshooting of DHCP and other IP conflict problems
• Employed VTP and Trunking protocols (802.1q and ISL) on 3560, 3750 and 4500series Cisco Catalyst switches.
• Installed and Configured Active Directory in Windows Server 2008 and 2012, helped System Admins to set up LAN network in the company.
• Sustained systems up to date with the latest OS patches.
• Installed and managed network devices including Cisco Catalyst 2500, 2600, 2950 series switches.
• Implementation and operations of L2 and L3 switching and related functionality. This includes the use of VLANS, STP, VTP and their functions as they relate to networking infrastructure requirements including internal and external treatment, configuration and security.
• Configured and troubleshoot Layer 3 routing protocol include Directly Connected Interfaces, Static Routing, RIP2, on Cisco 1800, 2800, 3600 series cisco routers.
• Provided Technical support for improvement in desk network, up gradation, and expansion of the existing network architecture.
• Maintained networking devices, cabling and standalone systems as part of job duties.
• Hands on experience troubleshooting of TCP/IP problems and connectivity issues in multi-protocol Ethernet environment. IOS upgrade 1900, 2900, 3500series Cisco Catalyst switches and 2500, 2600, 3600 series Cisco routers using TFTP.