Engineer Network

Shiva kumar

**********@*****.*** 516-***-****

PROFESSIONAL SUMMARY

Network Engineer over 5 years of extensive professional experience such as Implementing and working with various Routing protocols.

Good understanding in creating subnets based on different requirements in IPv4 and basic knowledge and configuration of IPv6.

Experience with working on DNS and DHCP requests.

Worked on Wireshark, GNS3 and other Network management tools like SNMP and Net-flow.

Performed Initial configuration of Switches and configuring VLANs, Switch Virtual Interface, Trunking, VTP, different spanning tree protocols, HSRP, VRRP on different Switches.

Experience in Implementing and configuring basic security, port security and line security on Switches and Routers.

Involved in Implementing Static Routing, Default Routing and Dynamic Routing protocols like OSPF, EIGRP, BGP, Redistribution and Network/Port Address Translation on different routers.

Implementing Standard and Extended Access Lists on different Routers.

Good understanding in Network designing, configuration and drawing new sites based on User requirement.

Basic knowledge on Network design of Datacenters and on Datacenter switches like Nexus 1000, 2000 and 5000 series.

CERTIFICATIONS

Cisco Certified Network Associate in Routing and Switching

EDUCATION

Master in Governors state university, Chicago, IL

GPA 3.5

Jawaharlal Nehru Technological University, Hyderabad, India

GPA 3.6

TECHNICAL SKILLS

Operating Systems: Cisco IOS, Windows server 2012/2008/2003 and

Workstation 7, 8 and 10, Linux.

All CCNA Concepts

Routing Protocols: OSPF, EIGRP, RIP, Static Routing, Default Routing, BGP.

Infrastructure Services: DNS, DHCP, FTP, SMTP, TFTP

Databases: MySQL, Oracle,

Tools: VMWare, Wireshark, Cisco Packet Tracer, GNS3,

Microsoft Visio

Hardware Catalyst 2950/ 2960 / 3550 / 3560 / 4500 / 6500 series

switches, 2821 / 2600 Series Cisco routers, 7000 series

Nexus Switches.

PROFESSIONAL EXPERIENCE:

Client: Citi Bank, TX

Role: Network Engineer Aug 2015 – Dec 2016

Manage the network and server infrastructure for a large, multiple-site organization. Responsible for ensuring the performance and availability of the network and server infrastructure by maintaining the highest level of efficiency.

Responsibilities

Provide front-end on call support 24X7 for all network infrastructures in the co-operation.

Identifying, analyzing and fixing network related issues across the organization.

Troubleshooting for Layer 2 LAN technologies Spanning-Tree, VLANs, VTP, and Trunking and Aruba Wireless platform.

Monitor and Troubleshoot LAN/MAN/WAN

Optimized performance of the WAN Network consisting of Cisco 3500/4500/6500 switches by configuring VLANs.

Configuring, troubleshooting and deploying the protocols like TCP/IP, Routing Protocols (OSPF, BGP, IGRP, EIGRP)

Configuring RIP, OSPF and static routing on cisco routers.

Configure, upgrade, manage and troubleshoot Juniper and Cisco routers, switches, VPN concentrators, firewalls, 802.11 wireless access points and load balancers.

Configured HSRP and VLAN trucking 802.1Q, VLAN Routing on catalyst 6500 switches

Managing Cisco Routers and troubleshoot layer 1, layer 2 and layer 3 technologies for customer escalations.

Network Migration from layer2 to layer 3 at access level.

Troubleshooting and maintenance of different vendor devices like Cisco, Pal Alto.

Implementation and configuration of VPN Tunnels

Client Google India– India

Network Engineer (Aug 2014 – July2015)

Managed a team of eight and guided them through the execution of project.

Monitor and Troubleshoot LAN/MAN.

Worked in coordination with team members in implementing access-lists and also DNS, NAT, PAT and DHCP.

Configuring Static routes, IGRP, EIGRP, OSPF Routing protocols

Managed and administered Cisco 1900,2900 Routers and 3560, 3700 series Switch.

Involved in the configuration & troubleshooting of routing protocols BGP, OSPF, EIGRP, RIP, BGP v4. Configured IP access filter policies.

Network Security responsibilities included monitoring and updating policies, troubleshooting and documenting LAN and WAN issues and ensuring access and authentication related tickets followed approval workflows

Worked on various Network topologies

Connected switches using trunk links and Ether Channel

Troubleshooting Network issues.

Performed Cisco Switch and Router configuration and administration.

Planning and delivering performance in accordance with Company standards

Configuring, troubleshooting and deploying the protocols like TCP/IP, Routing Protocols (OSPF, BGP, IGRP, EIGRP)

Worked on TCP/IP protocol suite and OSI layers

Marking & prioritizing work.

CMC Ltd, Hyderabad, India

Role: JR. Network Engineer June 2013 – July 2014

•Identifying, analyzing and fixing network related issues across the organization.

•Managing entire LAN and WAN and troubleshooting of the company network.

•Implemented redundant Load balancing technique with Internet applications for switches and routers.

•Responsible for maintenance and utilization of VLANs, Spanning-tree, HSRP, VTP of the switched multi-layer backbone with catalyst switches.

•Installed LAN and WAN and established intranet and internet access.

• Implemented and configured routing protocols like EIGRP, OSPF and BGP.

•Assisting in BGP for internal projects and Assisting Information security team in Auditing, Policy compliance.

•Apply knowledge of TCP/IP to configure routers, switches and firewalls and implement security controls.

•Partial Knowledge on Firewalls and VPN.

•Identification of End of Life & End of Support and recommendation of new hardware replacement for all the managed networking devices within the scope.

•Manages the daily activities of local and wide area network systems, performs

•Creates network and email accounts for new users.

•Installed LAN and WAN and established intranet and internet access.

•Experience with networking, subnetting, and DHCP along with DHCP optioning.

•Sets up computers for new users and ensures delivery of equipment to users in different locations if necessary.

•Assumes duties and responsibilities of Network Engineer in his/her absence.

•Performs any other related duties as assigned by the Network Engineer or other appropriate

•Assists with the administration and maintenance of the telephone system, including telephone switches.

•Maintain, extend and verify the latest configurations for the supported network devices.

•Participate with fellow engineers in a revolving on call schedule.

•Ensure that support is provided for other network devices as and when required.

•Understand and troubleshoot any issue related to network faced by end users.

NCR corporation, Hyderabad, India

Role: JR. Network engineer May2012 – June 2013

Handling Company’s IT Security related issues and providing solutions.

Web Filtering and Categorizing on Proxies and Web Gateways.

Collecting and Maintaining logs and reports for Audit Purposes.

Deploying, Configuring, Upgrading and Monitoring Security Compliance Management products and policies (Endpoint Security, Web Gateway).

Monitoring and maintaining compliance standards on Company’s Endpoints.

Primarily focused on Automation and failover capabilities on Security Compliance Operation.

Managing and troubleshooting Security Compliance, Infrastructure servers on any operational concern.

Handling all level of incident and change order for Security Compliance products such as Anti-Virus and Web Gateways.

Creating RCA for any incidents related to security and compliance.

Providing Training and Knowledge sharing session for L1 Team.

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