Engineer Network

Haritha Contactno:603-***-****

Email id: ***********@*****.***

Objective: To obtain a position as Network Engineer in an organization that would

provide a platform to enhance my technical and communication skills, in turn contributing to growth of the organization

Summary:

o4 years of experience as Network Engineer in operating mission

Critical infrastructure, troubleshooting and management of small to large-scale Enterprise Networks.

oProficient in configuration of routing protocols like RIP, IGRP, EIGRP, OSPF multiple areas and BGP.

oStrong hands on experience in installing, configuring, and troubleshooting of Cisco Catalyst 6500, 4500, 3750, 2950 and 3500XL series switches, Cisco 7600, 7200, 3800, 3600, 2800, 2600, 2500 and 1800 series Routers.

oHaving Knowledge working with Juniper: EX-2200, EX-4200, EX-4500, MX-480 Switches and M Series Routers.

oHaving Knowledge working with Nexus 7010, 5020, 2148, 2248 devices.

oExpert in configuration of Virtual Local Area Networks (VLAN’S) using Cisco routers and multi-layer Switches along with trouble shooting of inter VLAN routing and VLAN trunking using 802.1q.

oExperience in activating MPLS, VPLS, Point to Point circuits and managing MPLS VPN’s

oManagement and monitoring by use of SSH, Syslog, SNMP, NTP and provided tier-3 support.

oExperience in installing and configuring DNS, DHCP server.

oExperience in installing and maintaining network monitoring tool IBM Tivoli and network analyzers like Wire shark tool.

Certifications:

CCNA (Cisco Certified Network Associate)

JNCIA-JUNOS (Juniper Networks Certified Associate)

Education:

Master of Science in computer Information Science

Rivier University, Nashua, NH

Graduate course work: Advance Networking, networking Technology, Computer

Scurity.

Bachelor of Technology in Electronics and Communication Engineering

Jawaharlal Nehru Technology University, Kakinada, India

Under graduate course work: Analog communications, Digital communications,

Telecommunication switching systems and networks, Mobile communications and

networks.

Technical Skills

oRouters: Cisco 2620, 2901, 3925, 3945E, 7201, 7613

oAAA Architecture: TACACS+, RADIUS, Cisco ACS

oRouting: OSPF, EIGRP, BGP, RIP, Default Routing, Static routing.

oSwitches: Cisco Catalyst 2232, 2960, 3560, 3900.

oNetwork Management: Wireshark, SNMP.

oMonitoring Tools: IBM Tivoli, HP open Map, CA Spectrum.

oLoad Balancer: F5 Networks (Big-IP) LTM 6400, 1600, GTM.

oLAN: Ethernet, Fast Ethernet, Gigabit Ethernet

oSwitching: LAN, VTP, STP, PVST+, RPVST+, Inter VLAN routing & Multi-Layer Switch, Ether channels, MPLS, Transparent Bridging.

oWAN: PPP, HDLC, Channelized links (E1/T1/E3/T3), Fiber Optic Circuits, Frame Relay.

oGateway: HSRP, VRRP.

oJuniper: EX-2200, EX-4200, EX-4500, MX-480, M Series, SRX210, SRX240.

oNexus: 7010, 5020, 2248.

oVarious Features IOS and Features, NAT, SNMP, SYSLOG, NTP, DHCP, CDP, TFTP, FTP

Work Experience:

Net orbit Inc, Tempe, AZ July 2017– Till date

Network Engineer

Project Description:

oExperience in layer-3 Routing and layer-2 Switching. Dealt with Nexus models like 7K, 5K, 2Kseries, Cisco router models like 7200, 3800, 3600, 2800, 2600, 2500, 1800 series and Cisco catalyst 6500, 4500, 3750, 3500, 2900 series switches.

oImplemented with Cisco Layer 3 switches 3750, 4500, 6500 in multi VLAN environment with the use of inter-VLAN routing, HSRP, ISL trunk, ether channel.

oConfigured ACLs to provide accessibility and restrict unauthorized users.

oImplemented VTP and Trunking protocols (802.1q and ISL) on 3560, 3750 and 4500series Cisco Catalyst switches.

oDesign, implement and administer IPv4/IPv6 enterprise network infrastructure utilizing Juniper routers.

oInvolved in troubleshooting of DNS, DHCP and other IP conflict problems

oUnderstand different types of NAT and PAT on Cisco ASA and Checkpoint firewalls and apply them.

oWorking on wide area networks consisting of MPLS, VPN and point-to point site.

oConfigure / Troubleshoot CISCO 12000, 7500, 3800 series routers and 3560 series switches for LAN/WAN connectivity

oConfigure Cisco routers and switches per network design specifications

oConfigured STP for loop prevention and VTP for Inter-VLAN Routing

oInvolved in maintaining STP, RSTP and PVST+ for the catalyst switches.

oInvolved in L2/L3 Switching Technology Administration including creating and managing VLANs, Port security, Trucking, STP, LAN security.

Rivier University, Nashua, NH January 2016 - April 2017

Graduate Assistance

Project Description:

oTroubleshot LAN/WAN by using routing protocols EIGRP, OSPF, & BGP.

oInvolved in design and deployment of MPLS QOS, MPLS Multicasting per company standards.

oSwitching related tasks included configuring VTP for Inter-VLAN Routing, Ether Channel (LACP & PAGP) and RPVST for loop avoidance.

oResponsible for monitoring power failures, communication line alarms (such as bit errors, framing errors, line coding errors, and circuits down) and other performance issues that may affect the network.

oWorked on VPN setup, connectivity, and troubleshooting.

oGained experience in troubleshooting technical issues (helpdesk, desktop and network support, Active Directory.

oAssist with the design and perform installation of configurations with LAN technologies such as

oEthernet, Fast Ethernet, Gigabit Ethernet; R outing protocols such as RIP, OSPF, and IGRP

oDiagnose, isolate, identify and resolve network communication issues and maintain the networking lab environment.

CMS computers, India July 2013- July 2015

Network Engineer

Project Description:

oDesigning, installing, configuring and maintenance of networks using Cisco routers, Catalyst switches and Load balancers, Cisco firewalls.

oInstalling, configuring and troubleshooting of Cisco Catalyst 6500 series switches, Cisco 7600, 7200 series routers.

oWorked with Cisco Nexus 2148 Fabric Extender and Nexus 5000 series to provide a Flexible Access Solution for data center access architecture.

oConfigured VLANs with 802.1q tagging. Configured Trunk groups, ether channels, and Spanning tree for creating Access/distribution and core layer switching architecture.

oImplemented antivirus and web filtering on Juniper SRX 240 on the web server.

oKey contributions include troubleshooting of complex LAN /WAN infrastructure that include routing protocols EIGRP, OSPF & BGP.

oProviding daily network support for national wide area network consisting of MPLS, VPN and point-to point site.

oConfiguring VMware and managing and maintenance of VMs (virtual server).

oWorked with uploading SSL certificates on F5 load balancer.

oConfiguring STP for switching loop prevention and VLANs for data and voice along with Configuring port security for users connecting to the switches.

oWorked on the security levels with RADIUS, TACACS+.

oUpgraded the IOS on the 6500 switches and saving the old system configuration and running-configuration.

oCarried out Route-redistribution between different routing protocols like OSPF, BGP, and EIGRP for increased efficiency.

oResponsible for configuring Fortinet & Cisco Firewall rules for Inbound and outbound network traffic.

oServe as part of a team of network engineers responsible for base wide network upgrade from Cisco Layer 3 Catalyst switches to Juniper Layer 3 EX4200 & EX3200 switches.

References available on request

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