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Network Engineer Resume

CA

SUMMARY:

  • Around 4+ years of experience in design, implementation, trouble shooting, development and maintaining enterprise date network systems and Implementation of enterprise networks by dealing with Cisco routers, Cisco Catalyst switches, Cisco Firewalls, Load balancers.
  • Installing, configuring and troubleshooting of network devices like Cisco Routers, Nexus, ASR and Cisco Switches.
  • Implementation and configuration of F5 Big - IP load balancers 6400- LTM and GTM(V9).
  • IDS/IPS setup and management with tuning.
  • Wireless installation and configuration of Cisco Wireless controller 4402/4404, Cisco WCS, and LWAPP.
  • Good understanding of 802.11 WiFi, Cisco Controller based Wireless and Freestanding Wireless.
  • Experience in troubleshooting issues on NAT configuring, access lists and DNS/DHCP issues within the LAN network.
  • Implementing QoS Policy with policing and shaping for VOIP applications other queues, PBX, IP Telephone configurations on Cisco Devices.
  • Knowledge on working and security aspects of OSI and TCP/IP model.
  • Extensive knowledge and experience in routing protocols as RIP, OSPF, EIGRP and BGP.
  • Extensive knowledge and experience on MPLS technologies such as L3 VPN, L2 VPN.
  • Hands on experience of firewalls Cisco PIX and Cisco ASA, Checkpoint.
  • Network sniffing tools like Wire shark/nmap.
  • Experience in preparing Technical documentation using Microsoft VISIO/Office.
  • Excellent problem solving, troubleshooting and written documentation skills.
  • Experience in loading the routers with Cisco IOS from TFTP and vice versa.
  • Configure and maintain Site-to-site VPN and VPN concentrators solution for Remote users.
  • Knowledge on working with multicasting protocols such as IGMP and PIM.
  • Conduct basic WLAN Maintenance and Troubleshooting.
  • Configuration & management of the changes, additions and deletions from the network and administered via direct Interface or on command line Interface (CLI)to the device.

TECHNICAL SKILLS:

Cisco Routers: 2500, 2600, 2800, 3600, 3700, 3800, 4500, 6500, 7200, 7500, 7609, 12000 and nexus 5000 and 7000

Juniper Routers: E series, J series and M series

Cisco Switches: 2900XL, 2950, 2960, 3560, 3750, 4500, 6500 access switch/gateway

Routing Protocols: RIP, OSPF, EIGRP, and BGP

Switching protocol: VTP, STP, RSTP, MST, HSRP, VRRP, VRRPE, VLANs, PAgp, and LACP

Load Balancer: Cisco ACE 4700, 6400 series, F5 big ip load balancers (LTM and GTM)

Security: Cisco PIX/ASA, Cisco VPN Concentrators, TACACS/RADIUS

Firewalls: Cisco PIX 501, 510, 515E, Cisco ASA 5520, Checkpoint

Wan Technologies: FRAME RELAY, ATM, MPLS, SONET, SDH, DWDM

Operating System: Windows2000/XP/Vista/7, Windows Server 2003/2008, Fedora, Ubuntu, Macintosh osX

PROFESSIONAL EXPERIENCE:

Network Engineer

Confidential, CA

  • Project planning, considering requirements for a robust and healthier network and then implementing to connect with existing network is my daily activities.
  • Worked on Cisco Catalyst 6500, Nexus 5000 & 7000 and Cisco 4948, 7200 series Routers as well as ASR 9k.
  • Making changes to the existing design by following DLA and TOR architecture.
  • Extensive Datacenter experience with the TOR, AGG and Core architectures.
  • Deployed route reflector successfully to make the network redundant.
  • Daily activities as taking requirements from the customer and providing them with the feasible changes to the network and deploying as per the need.
  • Was providing on call support to customers and on escalations.
  • Very familiar with HSRP, VPC, and spanning tree concepts.
  • Extensively worked on OSPF, BGP.
  • Implementation of new sites from scratch and projects with phases, like project planning, considering needs and requirements for completion and then implementing to connect with existing network.
  • Worked with Big IP F5 LTM & GTM.
  • Worked with versions of 4.x, 9.x and 10.x.
  • Configuration of different URL's to work with both inside and outside the environment.
  • Implementation and configuration of F5 Big-IP load balancers 6400- LTM (V9).
  • Designing the URL's as per the requirements of the customer/client.
  • Able to do failover and redundancy type of connections for VIP/WIP.

jr Network engineer

Confidential

  • Implementation of new sites from scratch and projects with phases, like project planning, considering needs and requirements for completion and then implementing to connect with existing network.
  • Worked with Cisco Catalyst 6500, 4500, 3500, 2900, Nexus 5000 & 7000 and Cisco 2600, 2800, 3600, 3800, 7200 series Routers.
  • Worked with Routing Protocols of RIP, EIGRP, OSPF, and BGP.
  • Very good experience in implementing the BGP protocol.
  • Worked with IGMP and PIM Multicast protocols.
  • Configuration of various modes of Multicast distribution trees.
  • Router disaster recovery from crashes and checking logs for reason for crash and verifying if hardware or software issues on production routers.
  • Configuration of different routing protocols to work with WAN and LAN.
  • VLAN configuration to differentiate applications with VTP, RSTP, HSRP, PVST, VRRP, GLBP, servers and users.
  • Working knowledge and configuration of Checkpoint Firewall Power-1 5077 appliance.
  • Implementation and configuration of F5 Big-IP load balancers 6400- LTM(V9).
  • MPLS configuration between the company branches with routing protocols.
  • GRE tunneling & Site-to Site VPN configuration between other two sites in USA.
  • Configuring VPN to allow Employers applications and machines into our network and vice versa.
  • Wireless installation and configuration of Cisco Wireless controller 4402/4404, Cisco WCS, and LWAPP.
  • ASA 5510/5520 and PIX 525/515econfiguration and Implementation for the network.
  • Implemented redundancy for Routers, Switches and Firewalls.

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