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Engineer Network

Location:
Manassas, Virginia, United States
Salary:
65
Posted:
October 24, 2016

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Srujan

Senior Network Engineer

P No:-908-***-****

E-Mail Id:-acw7j4@r.postjobfree.com

Professional Summary:

Cisco Certified Network Engineer with 8 years of professional experience in IP Networking, Routing Protocols, Network Security Design

Experienced in trouble-shooting both connectivity issues and hardware problems on Cisco based networks, Routers, Switches, Firewalls.

Experience and good knowledge over routing protocols like EIGRP, OSPF, RIP, BGP also static route, MPLS, VPN, IPSEC

Experience in Configuring and implementing VLAN, VTP, LAN switching, STP and 802.x authentication in access layer switches

Experience in configuring high availability protocols like HSRP, VRRP, GLBP

Strong Knowledge in WAN technologies including T1,T3, ISDN, HDLC, Point to Point, ATM and Frame Relay.

Experience with Juniper SRX 240 Firewalls

Maintained DNS, BGP, OSPF, LACP, 802.1q, 802.1x, NAC, MPLS, TCP/IP, IPv4, IPv6, Ethernet, WAN Technologies, VPN tunneling.

Strong knowledge and experience in implementing, configuring VPN technologies like IPSEC, MPLS

Strong knowledge based in the planning, design, and implementation of Information Systems and Network Technologies

Has done the Configuration on BIG IP (F5) Load balancers and also monitored the Packet Flow in the load balancers.

Implementing the Cisco wireless security solution with (WPA2, WEP) for making the wireless users secure.

Deployed F5 BigIP load balancers

Experience with different Network Management Tools and Sniffers like Wireshark (ethereal), HP-Open view and Zenoss monitoring tool.

In addition, a working knowledge of network management tools (Cisco Works, Infoblox)

Good understanding of Layer 2 and Layer 3 technologies.

Hands-on configuration and experience in setting up Cisco routers to perform functions at the Access, Distribution and Core layers

Experience with Project documentation tools & implementing and maintaining network monitoring systems and experience with developing network design documentation and presentations using Visio

Experience in managing complex routed networks providing technical support, troubleshooting and configuration

Worked on Palo Alto Firewall

Team player and excellent verbal and written communication skills comprehensive problem solving abilities.

Extremely well organized, meticulous and highly self-motivated.

Quick Acquaintance, understandability, eager to learn new things

Certification:

Cisco Certified Network Professional (CCNP)

Cisco Certified Network Associate (CCNA)

Technical Skills:

Cisco Platforms

Nexus 7K, 5K, 2K & 1K, Cisco routers (7600,7200, 3900, 3600, 2800, 2600, 2500, 1800 series) & Cisco Catalyst switches (6500, 4900, 3750, 3500, 4500, 2900 series),

Juniper Platforms

SRX, MX, EX Series Routers and Switches

Networking Concepts

Access-lists, Routing, Switching, Subnetting, Designing, CSU/DSU, IPSec, VLAN, VPN, WEP, WAP, MPLS, VoIP, Bluetooth, Wi-Fi

Firewall

ASA Firewall (5505/5510),Checkpoint, Cisco ASA

Network Tools

Solar Winds, SNMP, Cisco Works, Wireshark, Infoblox

Load Balancers

Cisco CSM, F5 Networks (Big-IP)

WAN technologies

Frame Relay, ISDN, ATM, MPLS, leased lines & exposure to PPP, DS1,DS3,OC3, T1 / T3 & SONET

LAN technologies

Ethernet, Fast Ethernet, Gigabit Ethernet, & 10 Gigabit Ethernet, Port- channel, VLANS, VTP, STP, RSTP, 802.1Q

Security Protocols

IKE, IPSEC, SSL-VPN

Networking Protocols

RIP, OSPF, EIGRP, BGP, STP, RSTP, VLANs, VTP, PAGP, LACP, MPLS, HSRP, VRRP, GLBP, TACACS+, Radius, AAA, IPv4 and IPv6

Operating System

Windows 7/XP, MAC OS X, Windows Server 2008/2003, Linux, Unix

Professional Experience:

Ultimate Software, Weston, FL Oct 2014 - Present

Network Engineer

Responsibilities:

Responsible for configuration, maintenance, and troubleshooting of dynamic routing protocols: BGP, OSPF & EIGRP (route redistribution, distribute lists, route-maps, offset-lists, prefix lists, route summarization, route-feedback, BGP attributes) on Cisco Routers 7613, 7201, and 3945E.

Working knowledge of frame relay, MPLS services, OSPF, BGP and EIGRP routing protocols, nating, sub-netting, also including DNS, LDAP, DHCP, http, HTML, HTTPS, TCP/IP, UDP, SNMP, OSPF, RIP, IPSEC, PPTP, VLAN,WISM, STP (Spanning tree Protocol), RTSP & Multicasting protocols

Helping them to set up point to point OSPF connection on their cisco and juniper routers, also MX, ISR, ASA, QFX devices with their current network

Configured networks using routing protocols such as RIP, OSPF, BGP and manipulated routing updates using route-map, distribute list and administrative distance for on-demand Infrastructure

Work in groups with other engineers to solve customer network complications.

Monitoring tools: Design, implementation, tuning and troubleshooting. Worked on to pre-configure router in data center for new connection as network design structure.

Managing data center and network by using solar winds NPM,NTA,NCM and F5 load balancer, citrix load balancer also working on troubleshooting, implementing and configuring new devices and helping them to build new data center and moving devices from one data center to another by moving all devices.

Working on to set up OSPF dynamic routing on ASA by using and following their current network structure.

Working on as security devices ASA, juniper, Palo Alto firewalls, routers, switches.

Configuring rules and Maintaining Palo Alto Firewalls & Analysis of firewall logs using various tools

Configured the Switches to add DNS, DHCP Infoblox servers to the network.

Experience with configuring IPAM on DNS Infoblox like adding the already existing networks and creating new networks on the Infoblox and also creating the domain names

Hands on Knowledge/experience on F5 load balancers, its methods, implementation and troubleshooting on LTMs and GTMs

Supporting EIGRP and BGP based on the network by resolving level 2 & 3 problems of internal teams & external customers of all locations

Racking, Stacking, configuring, Nexus 5K and 2K and 7K.

Documenting workflow process, managing and implementing standard policy and procedures.

Noridian Mutual, South Fargo, ND Feb 2013 – Sep 2014

Sr. Network Engineer

Responsibilities:

TAC Expert teams member: Hardware/IOS, WAN, security, VPN, routing and switching.

Attending priority 1 (P1) severity calls from beginning to end.

Designing TAC lab, to simulate customer networks and find the best solution

Onsite weekends self-training to achieve a higher technical level and solve cases faster

Experience configuring VPC, VDC and ISSU software upgrade in Nexus 7010

Troubleshooting of complex LAN/WAN infrastructure that include routing protocols EIGRP, OSPF & BGP, MPLS

Worked on Wireless, WAN installations and configurations

Experience working with Nexus 7010, 5548, 5596, 2148, 2248 devices.

Experience configuring VPC(Virtual Port Channel), VDC(Virtual Device Context) in Nexus 7010/7018

Experience with configuring FCOE using Cisco nexus 5548

Configured Nexus 2000 Fabric Extender (FEX) which acts as a remote line card (module) for the Nexus 5000 to connect servers and storage devices.

Experience working with ASR 9000 series switches with IOS-XR

Experience working with design and deployment of MPLS Layer 3 VPN cloud, involving VRF, Route Distinguisher(RD), Route Target(RT), Label Distribution Protocol (LDP) & MP-BGP

Experience working with Cisco Nexus 2148 Fabric Extender and Nexus 5000 series to provide a Flexible Access Solution for a datacenter access architecture

Troubleshoot issues related to VLAN, VLAN Trunking, HSRP failovers, related issues

Dealt with implementation of deployment related to Cisco devices and applying security policies on it

Responsible for turning up BGP peering and customer sessions, as well as debugging BGP routing problems.

Involved in Configuring and implementing of Composite Network models consists of Cisco7600, 7200, 3800series and ASR 9k, GSR 12K routers and Cisco 2950, 3500, 5000, 6500 Series switches.

DNS administration like adding/modifying/deleting IP and DNS assignments using Infoblox.

Configured networks using routing protocols such as RIP, OSPF, BGP and manipulated routing updates using route-map, distribute list and administrative distance for on-demand Infrastructure.

Switch experience includes Cisco Catalyst switches: CISCO 3750, 4500, 6500 series switches.

Resolve cases dealing with IDS, VPN, and TCP/IP.

Analyzed and corrected network troubles and performance issues.

Implementation of JSRP (Clustering in JunOS), DHCP, DNS, FTP, TFTP.

Migration of 7200 to ASR1004/1006 for cisco client

VPN-ANYCONNECT configuration design for cisco system

Routing Protocols (RIP,OSPF,BGP,ISIS,EIGRP)

Design and implement security policies on SRX firewalls.

Implementing various IDP (Intrusion detection and prevention) policies.

Work in groups with other engineers to solve customer network complications.

Monitoring tools: Design, implementation, tuning and troubleshooting.

Shire Pharmaceuticals, Lexington, MA Oct 2011 – Jan 2013

Sr. Network Engineer

Responsibilities:

Responsible for configuration, maintenance, and troubleshooting of dynamic routing protocols: BGP, OSPF & EIGRP (route redistribution, distribute lists, route-maps, offset-lists, prefix lists, route summarization, route-feedback, BGP attributes) on Cisco Routers 7613, 7201, and 3945E.

Working knowledge of frame relay, MPLS services, OSPF, BGP and EIGRP routing protocols, NAT’ing, sub-netting, also including DNS, LDAP, DHCP, http, HTML, HTTPS, TCP/IP, UDP, SNMP, OSPF, RIP, IPSEC, PPTP, VLAN,WISM, STP (Spanning tree Protocol), RTSP & Multicasting protocols.

Experience with design and implementation of Virtual Switching System (VSS) for both User segment and server segment using 6509-V-E catalyst switches

Experience with managing the completed end to end site solutions

Experience with design and implementation of Data center migration

Worked on Migration of Juniper SRX firewalls for isolation of network segments and VPN's, ARS(9k,901,903)

Troubleshooting issues including but not limited to 2600-7600 Series Routers, ISR and ASR routers (1Ks, 9Ks), & 2900-6500 Series Switches, Cisco Nexus 5000&7000 Series Switches and Nexus fabric extenders FEX2000s, Cisco UCS technologies, Cisco VSS, vPC, fabric path,, OTV, VPLS technologies, WLAN controllers

Configured F5 GTM solutions, which includes WideIP, Pool Load Balancing Methods, probers and monitors

Experience with setup and troubleshooting of F5 BIG-IP load balancing administration

Configuring objects such as Load Balancer pools for local traffic management on F5 Load

Designing, Implementing and Troubleshooting Cisco 3750, 3550, 3560, 2924, 6509-V-E, 6513, 6504, 6503, 6506, 6500 series switches, GSR, ASR routers with Cisco IOS and IOS-XR

IPv4 address space management and sub netting

Installed, configured and managed Cisco routers such as 7200 series, 3800 series, 3700 series, 2800 series and Cisco Catalyst switch series 6500, 4500, 3500, and 2900.

Upgraded the data center network environment with Cisco ASA 5520. Configured ACL’s on Cisco Switches as well as configured routers as terminal servers.

Monitoring the traffic through Cisco catalyst switches for Detection of Intrusion using IDSM2 and its Prevention IPS.

Replaced aging Checkpoint firewall architecture with new next generation Palo Alto appliances serving as firewalls and URL and application inspection.

Serve 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.

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

Worked on Juniper MX 480, MX960

Implementing 3750 Stackable switches using Cisco Stack Wise technology. Experience to review and evaluate current and future design issues as required maintaining network integrity, efficient data flow.

Experience with convert Checkpoint VPN rules over to the Cisco ASA solution and worked on RSA secure IDs to providing VPN Token to Company USERS. Migration with Cisco ASA VPN experience.

Worked on Layer 2 protocols such as STP, VTP, STP, RSTP, PVSTP+, MST and other VLAN troubleshooting issues and configuring switches from scratch and deployment

Involved in designing and implementing QOS and policy map to 2800 series routers for all the branches

Experience Branch Relocation: Connect workstation, servers, etc. Rack and stack Pre-configured new hardware and connect the circuits. Work with Carrier to test and turn-up circuits.

Performed IP address planning, designing, installation, configuration, testing, maintenance, and troubleshooting in complete LAN, WAN development.

Involved in operations and administration of WAN consisting Ethernet Handoffs, T1, DS3, and Optic Fiber Handoffs.

Configuring rules and Maintaining Palo Alto Firewalls & Analysis of firewall logs using various tools

Hands on Knowledge/experience on F5 load balancers, its methods, implementation and troubleshooting on LTMs and GTMs

Supporting EIGRP and BGP based on the network by resolving level 2 & 3 problems of internal teams & external customers of all locations

Racking, Stacking, configuring, Nexus 5K and 2K and 7K.

Installed wireless access points (WAP) at various locations in the company.

Actively involved in switching technology Administration including creating and managing VLANS, Port security – 802.1x, Trucking 802.1Q, RPVST+, Inter-VLAN routing, and LAN security on Cisco Catalyst Switches 4507R+E, 6509-E and Cisco Nexus Switches 2232, 5596, 7009.

Created dedicated VLANs for Voice & Data with QOS for prioritizing VOICE over DATA.

Worked on DWDM, SONET.

Configured WIFI APs connected in LAN to reduce cable costing by creating AP, worked on Cisco SP Wifi, troubleshoot in Cisco Aironet3700, 1700 and 600 series.

Worked on configuration and commissioning of the MPLS circuits for various branch offices.

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

Performed Network Security Assessment and implemented security improvements such as network filtering, SSH, AAA, SMTP, SNMP access lists, VTY access lists, EIGRP MD5 authentication, and HSRP authentication.

Configured of ACL’s in Cisco 5520 ASA firewall for internet Access requests for servers, Protocol Handling, Object Grouping and NAT

Managing and providing support to various project teams with regards to the addition of new equipment such as routers switches and firewalls to the DMZs.

Responsible for Data Center Migrations and its operations.

Implemented antivirus and web filtering on Juniper SRX 240 at the web server as well as configuration of E F5 load balancers and Cisco load balancers (CSM, ACE and GSS).

Documenting workflow process, managing and implementing standard policy and procedures.

AT&T, Dallas TX Aug 2010 – Oct 2011

Network Engineer

Responsibilities:

Conversions to BGP WAN routing. Which will be to convert WAN routing from OSPF to BGP (OSPF is used for local routing only) which involves new wan links.

Convert Branch WAN links from point to point circuits to MPLS and to convert encryption from IPSec/GRE to GetVPN.

Configured, implemented, and troubleshoot routers and switches with various account settings,

Permissions and parameters including security firewalls.

Plan Design and assist in deploying enterprise wide Network Security and High Availability Solutions for ASA.

Configuring rules and Maintaining Palo Alto Firewalls & Analysis of firewall logs using various tools

Has a good experience working with the Trouble Tickets on F5 Load balancers.

Worked extensively in Configuring, Monitoring and Troubleshooting Cisco's ASA 5500/PIX security appliance, Failover DMZ zoning & configuring VLANs/routing/NATing with the firewalls as per the design.

Configuring routing protocols OSPF, EIGRP, RIP, MPBGP, LDP and BGPV4.

Worked on Juniper J series j230, M 320 routers and EX 3200 series switch.

Configuring HSRP between VLANs, Configuring Ether-Channels, Port Channel on 6500 catalyst

Worked on Extensively on Cisco Firewalls, Cisco PIX (506E/515E/525/) &ASA 5500(5510/5540) Series.

Worked On UNIX, Linux, and Windows Platforms and also involved in capacity planning of Network Maintenance.

Worked on F5 LTM, GTM series like 6400, 6800, 8800 for the corporate applications and their availability

Implementing and maintaining backup schedules as per the company policy

Experience with design and implementation of Data center migration at NBC Universal

Experience in working with Nexus 7010, 5548, 5020, 2148, 2248 devices.

Worked with IOS upgrade of Juniper devices.

Data center migration was involved in Access, Distribution and Core layers.

Created MOPS and get approval from peers to perform configuration add/ remove changes.

Strong Knowledge in working with F5 Load Balancers and their Implementation in various Networks.

Provided Load Balancing towards access layer from core layer using F5 Network Load Balancers.

Actively participated in upgrading fast Ethernet, Layer 3 switched/routed LAN infrastructure from Cisco 3640 to Cisco 2811 ISR routers and switches at access level to 2950, 3550.

Configuration and extension of VLAN from one network segment to other segment between Different vendor switches (Cisco, Juniper).

Configuring Vlan’s, VTP’s, enabling trunks between switches.

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

Configured various Router interfaces like ATM interface, T3 & Channelized T1 interfaces

Configuring and troubleshooting CISCO catalyst 6509, 7609, 7613 with Supervisor cards, Cisco 3640, Cisco GSR 12416, 21418(with PRP and RPR processors).

Experience working with Nexus 7010, 7018, 5020, 2148, 2248 devices.

Experience working with High performance data center switch like nexus 7000 series

Performed Configuration on ASR 9K Pairs includes HSRP, Bundle Ethernet Config, Assigning dhcp profiles.

Belden firewalls : Firewall rules (incoming/outgoing, modem access, management), IP Masquerading, 1-to-1 NAT, DoS Limiter, MAC-Filter, user firewall for ext. activation of FW-rules

Worked extensively in Configuring, Monitoring and Troubleshooting Cisco's ASA 5500/PIX security appliance, Failover DMZ zoning & configuring VLANs/routing/NATing with the firewalls as per the design.

Multipoint VPN: IPSec, IKEv2, DES, 3DES, AES (-128, -192, -256), Pre-Shared Key, X.509v3 Certificate, MD5, SHA-1, NAT-T, firewall rules for each VPN connection, configuration assistance via web interface, remote-controlled activate/ deactivate connection.

iGate Patni, India Mar 2008 – Jul 2010

Network Engineer

Responsibilities:

Coordinated efforts with Engineer’s to ensure all network devices conformed to defined network standards.

Configured various Routing protocols such as RIP, OSPF, EIGRP, static routing.

Maintaining Core Switches, creating VLANs and configuring VTP.

Optimized performance of the WAN network consisting of Cisco 3550/4500/6500 switches by configuring VLANs.

Performed redistribution with OSPF, EIGRP, RIP version 1 and 2 to enable communication with backbone.

Troubleshooting of Cisco 2900, 3900, 6500, 7500, 7200 Series routers.

Configured static NAT, dynamic NAT, dynamic NAT overloading.

Back up a Cisco IOS to a TFTP server and Upgraded and restored a Cisco IOS from TFTP server.

In-depth expertise in the implementation, optimization, troubleshooting and documentation of LAN/WAN networking systems.

Responsible for designing, implementing and troubleshooting temporary infrastructures for Live Webcasting Events

Involved in F5 BIG IP LTM administration, familiar with enterprise level traffic managers like 6800, 3600, 1600,3400 series

Involved in updating the VIP’s for pools and pool members, updating iRules for the URL created in the new DNS entry

Upgrade Cisco Routers and Switches IOS using TFTP

Installed and configured Cisco IP Phone 794x, 796x, 7937’s and IP Communicator

Creating dedicated VLANs for Voice & Data with QOS for prioritizing VOICE over DATA

Installation and management of overall administration of LAN, WAN, systems involving design of network layouts, configuration and maintenance, Commissioning Routers & Switches, firewalls, IPS and ensuring maximum uptime during site deployment to VoIP.

Configuring and adding, moving, removing of various IP phones like (7941, 7961, and 7971)

Knowledge on VOIP protocols like H.323, RTP, SIP and good understanding about VOIP devices.

Packet capturing, troubleshooting on network problems with Wireshark, identifying and fixing problems

Performing network monitoring, providing analysis using various tools like WireShark, Solarwinds etc.

Implementation and configuration of F5 Big-IP LTM-6400 load balancers

Experience with convert Checkpoint VPN rules over to the Cisco ASA solution. Migration with both Checkpoint and Cisco ASA VPN experience

Responsible for Cisco ASA firewall administration across our global networks.



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