SUMMARY:

• 4 years of experience in Networking and Security, including hands - on experience in providing network support, installation and analysis for a broad range of LAN / WAN communication systems.
• Hands-on-Experience on Routers (Cisco series 4000, 3900, 2900, 1900 )
• Working experience Cisco catalyst Switches Series (4500, 3850, 3650, 2900).
• Cisco Operating System- IOS.
• Knowledge on Nexus OS
• Strong experience Inter Vlan routing.
• Configuring and troubleshooting LAN segments and WAN segments.
• T-1, Ethernet (Gigabit Ethernet, Fast Ethernet) FDDI, Token Ring.
• Routing Protocol (OSPF, EIGRP, RIP, BGP), Routed Protocol (TCP/IP, IPX/SPX).
• Switching protocols - VTP, STP, and DTP.
• Configuring/ Troubleshooting Network Address Translation NAT / Port Address
• Translation PAT.
• Experience with WAN management - Leased Line- HDLC, PPP; Packet Switching -Frame
• Relay.
• SolarWinds, MPLS - Data Link Layer, Network Layer
• Strong knowledge on HSRP, FHRP and GLBP.
• Strong Experience on LAN/WAN connectivity
• Configuration / Troubleshooting Meraki Devices wired and wireless.
• Strong Knowledge on VMware, Virtualization.
• Access Control Lists (ACL): Standard ACL & Extended ACL
• Installation and Troubleshooting Routers, Hosts
• Security implementation AAA with RADIUS and TACACS+
• DHCP: IP Addressing, DHCP server configuration, DHCP Relay.
• Implemented, DHCP, DNS, FTP, and TFTP.
• Troubleshooting experience on TCP/IP, OSI Layer.
• Study on Issues and mitigations of the ARP protocol.
• Excellent knowledge in TCP/IP and routing protocol.
• Hands on experience on Load Balancers.
• EIGRP - Message Digest 5 (MD 5), OSPF - Message Digest (MD) Authentication.
• Strong knowledge on juniper routers, switches and firewalls.
• Excellent working knowledge on Cisco Firewalls, Checkpoint.
• Experience on DMVPN - mGRE, NHRP, DRP.

TECHNICAL SKILLS:

Programming Languages: C, C++, C#, SQL SERVER, ASP.NET,JAVA SCRIPT

Network Configuration:: Advanced switch/router configuration (Cisco IOS access list, Route redistribution/propagation)

Cisco Routers: Cisco GSR 12416, 12418, Cisco 7200vxr, Cisco 3640, Cisco 3 600

Network Protocols: TCP, UDP, HTTP, FTP, DNS, SMTP, POP3, IMAP, VoIP

Network Security: Firewalls, VPN and SSL

Load Balancer: F5-Big-Ip, LTM

Layer 2 technology:: VLAN, VTP, VMPS, ISL, DTP, DTE,DCE,CTE

Layer 3 Switching:: CEF, MLS, Ether Channel

Routing Protocols: IGRP,EIGRP, OSPF, VRRP, HSRP, GLBP, and RIP

Switching Protocols: STP, RSTP, PVSTP, VTP, ARP and VLAN

IP Services: DHCP, NAT, VLAN, DNS, FTP, TFTP, LAN/WAN

Network Technologies: IPsec, GRE, IPv4, IPv6

Switches:: Catalyst 6500, MSFC, MSFC2, 7600, 3700, 3500

WAN Protocols:: HDLC, PPP, MLPPP

Security Technologies: Cisco FWSM/PIX/ASDM, Juniper SRX, Cisco ASA, Checkpoint, Palo Alto

WAN Technologies: 802.11, 802.11a, 802.11b

Operating Systems: Windows Exchange Server 2007, Window 2000/XP/Vista, DOS, Windows server 2003/2008, Linux, UNIX, IOS

PROFESSIONAL EXPERIENCE:

Confidential, New York

Network Engineer

Responsibilities:

• Configured Cisco Routers for OSPF, RIPv2, EIGRP, BGP Static and default route.
• Worked on load balancing & VOIP.
• Configured VTP with 802.1q trunk encapsulation.
• Designed VLANs, troubleshooting IP addressing issues and configurations on switches and routers.
• Implementation and Configuration of Meraki wired devices MX64/65, MX 80,
• MX100.
• Configured WAN layer 2 protocols and Devices - DTE, DCE, CPE
• Provided testing for network connectivity before and after install/upgrade
• Switching related tasks included implementing VLANS and configuring ISL trunk on Fast-Ethernet and Gigabit Ethernet channel between switches.
• Configured & maintained IPSec VPN in Cisco.
• Monitoring alerts & events in Cisco IPS.
• Troubleshooting and Managing OSI model layer 2 / layer 3 devices
• Configuration of Dynamic VPN- Dynamic IPsec Encryption, Cisco Express Forwarding.
• Upgrading and repairing faults on CIS systems, networks & peripheral equipment.
• Cisco switch configuration in particular VLAN configuration/troubleshooting.\ Hands on experience with Checkpoint Firewall policy provisioning.
• Troubleshooting the issues that were raised while upgrading.
• Analyzing & developing key components using methodology prescribed techniques

Confidential

Network Administrator

Responsibilities:

• Settings of the networking devices (Cisco Router, switches) co - coordinating with the system/ Network administrator during any major changes and implementation
• Routing protocols OSPF, RIP & BGP
• Troubleshot Cisco 3650, 2900 series switches.
• Configured, installed, & managed DHCP, DNS servers.
• Network connectivity troubleshooting, ping, tracert, telnet.
• Responsible for communication protocols, configuration, integration & security.
• Investigating, diagnosing and resolve all network problems.
• Maintaining pre-packaged software applications on the LAN.
• Configuration of New & Existing Network devices, includes Cisco Routers, Switches.
• Performed Domain Admin tasks including maintaining DNS and DHCP.
• Managing the complete end to end site solutions.
• Communicating and negotiating with users, specialists, other staff and suppliers.
• Working with multiple technical platforms, i.e. mainframe, two-tiered client-servers and three-tiered client-servers.

Confidential

Network Engineer Training and Internship

• Iris Info Solutions is a well-known prestigious networking solution vendor in the major Indian market, which provides end-to-end internetworking, including switch/router/security/VPN hardware and software, to the most majority telecom carriers/service providers, financial institutions, government agencies, education institutions and enterprises.
• Planned, implemented and optimized LAN/WAN, routing and switches, and security solutions for the network as part of a network engineering training program. Completed IP addressing and access control on the network . Learned the command of Iris company’s routers and switches. Researched and revolved networking issues.
• Project focused on maintaining the network of a company, installing multiple operating systems, setting up IP addresses and independently troubleshooting and resolving software installation issues.