SUMMARY:

To be a part of a highly professional and competitive team dedicated to the architect, design, implementation, operation and maintenance of mission - critical infrastructure.

SKILLS:

• F5 and Citrix NetScaller Load balancer. LTM, GTM and GSLB
• Cisco AIC - AppviewX
• DNS ANYCAST, UNICAST and MULTICAST.
• IP Fabric knowledge and Could computing.
• Able to operate systems such as Windows NT, 98, 2000, ME, XP, windows 7,8 10, Unix, Dos & Mac OS 10 and Yosemite.
• 12 years of experience in the information technology (IT) field as a Network Engineer and Tech support.
• Over 12 years of experience of LAN/WAN network technician.
• 12 years experience installing Cisco Routers and Switches. (Advance configuration)
• Work force process tools / Remedy 7.0
• Cisco IOS CLI system and CATOS
• Experience with network management tools/protocols
• (TACACS, NTP, SNMP, SOLARWINDS, SYSLOG etc)
• Knowledge of TCP/IP, RIP/RIP2, EIGRP, OSPF and BGP.
• Routing, switching/bridging, spanning tree and Ethernet (10/100/1000)
• Advance knowledge of OSI model (Data link, Network and Transport layer)
• Comfortable with Network monitoring tool NetCool.
• IP addressing, subnetting (Trained Confidential &T)
• Proficient with MS Word, MS Excel, Power-point, Exchange server HTML etc.
• Ability to learn quickly and to translate complex process and ideas into technical facts.
• Excellent knowledge of Active directory, Proxy, Routers, Firewalls and IP addressing etc.
• Able to work independently and under pressure also.
• Responsible for other duties as assigned.

EMPLOYMENT:

Confidential, Irving, TX

SR Network Infrastructure Engineer/Consultant

Responsibilities:

• Design, review, approve and Implement Network changes globally for Confidential
• Provide Network design to various groups as needed.
• End of Life LTM-GTM and Netscaller LB-GSLB Upgrades
• Upgrade Netscaller GSLB devices converting from F5 to Netscaller (SDX)
• Plan and Design Device migration / move.
• Consult clients on their LB setup per application requirement.
• Configure Cisco, Juniper, Nexus, Citrix and F5 devices. (All series)
• Touch base with Firewall upgrades and policies as needed for EOL F5-(Juniper / Cisco)
• F5 LTMs and GTMs to improve web application delivery speed and replication through and between global data centers. (Version 10 and 11)
• Snat pool, modify monitor, nodes, port translation and priority set between members.
• F5 Load balancing using Round robin and Least connection method.
• Create Request for change for BigIp and Wideip, including. Add, deleted and modify.
• Refresh the F5 and Netscaller certs.
• Add SNAT, IRULE and cert and key files to F5 devices.
• Assign IP addresses using QIP, add delete and modify DNS.
• Discuss network changes and time flexibility with business.
• Monitor the Confidential network using monitoring tool Confidential .
• Member of change Implementation team handling Confidential NA (North America), LATAM (Latin America), ASPAC (Asia-Pacific) and EMEA (Europe) projects.
• Schedule network changes, perform network checks and manage the acceptance process.
• Update inventory of devices as required.
• Monitoring tools Confidential & SPLUNK.
• Troubleshoot using TCP Dump file to Wireshark.

Confidential, Plano. TX

Network Infrastructure Architech

Responsibilities:

• Upgrade LTM-GTM 10.2-11.2 (HOT-FIX)
• Work with clients and helping them support their applications, designing the requirement and having it in place for WIP-VIP creation with various configurations according to the LB method.
• Migrate of wideip, vip. Irule configuration and troubleshooting.
• Discuss network changes and designing part using Microsoft Visio.
• Weekly reports of changes on Prod devices and Non Prod devices.
• Big-IP and Tmos configurations.
• QIP system for DNS assignment and ip assignment.
• SPLUNK monitoring tool for capturing events.
• Wireshark & Netscout for packet analyzing.
• Renew / refresh certificate also do a lot of validations.
• Keep track of all the Confidential ’s going in for the group Channels engineering.
• Proficient using the F5 based profiles, monitors, VIP’s, pools, pool members, iRules for virtial IP’s, involved in scripting the iRules.

Confidential, Irving, TX

Network Engineer/ Implementation Expert

Responsibilities:

• Design, review, approve and Implement Network changes globally for Confidential
• Configuring Cisco, Juniper, Nexus, Citrix and F5 devices. (All series)
• Cisco 2500, 2600, 3500, 6500, 6509 Catalyst Switch 1900, 2900, 4500.
• Also implementation for Production Nexus 7000 series switches (Port channel)
• F5 LTMs and GTMs to improve web application delivery speed and replication through and between global data centers. (Version 10)
• Approving around 40-50 changes daily for different data centers after verifying it.
• Snat pool, modify monitor, nodes, port translation and priority set between members.
• F5 Load balancing using Round robin and Least connection method.
• Create Request for change for BigIp and Wideip, including. Add, deleted and modify.
• Refresh the F5 and Netscaller certs.
• Add SNAT, IRULE and cert and key files to F5 devices.
• Assign IP addresses using QIP, add delete and modify DNS.
• Work with Network integrations to discuss network changes and time flexibility.
• Monitor the Confidential network using monitoring tool Confidential .
• Member of change Implementation team handling Confidential NA (North America), LATAM (Latin America), ASPAC (Asia-Pacific) and EMEA (Europe) projects.
• Touch base with more than 25,000 network devices a month as a team.
• Schedule network changes, perform network checks and manage the acceptance process.
• Update inventory of devices as required.
• Confidential monitoring tool.

Confidential, Richardson, TX

Sr. Network Engineer

Responsibilities:

• Approve Load balancer F5 change requests and Implementing changes when needed.
• Activating, assigning and blocking the port on a DSLAM
• Running ONT test and activating the ONT.
• Configuring Internet on members PC and Mac, wired and wireless using dynamic and Static IP address which cannot be resolved by Tier 3 support.
• Protocols TCP/IP, IP, RIP/RIP2, OSPF, EIGRP, SNMP, NTP.
• Using wireshark to check for the logs of TCP 3 way handshaking.
• Configuring Cisco routers and switches.
• Cisco IOS CLI.
• Support of the modems, routers, switches. Cisco 2500, 2600, 3500. Catalyst Switch 1900, 2900, 4500.
• Cisco Secure Access Control Server (Remote VPN access)
• Proficient on working in IP addressing, IP Subnetting, firewalls (Cisco PIX), and wireless networks, 2wire network adapter.
• Monitoring network and resolving the members network issues.
• Monitoring the network using network monitoring tool NetCool to monitor the network.
• Working ticketing system using REMEDY 7.0.
• Coordinated with senior level engineering group for resolving all technical issues.
• Developed and implemented all network maintenance activities.

Confidential, Dallas, TX

Network/ NOC Technician

Responsibilities:

• Used software and hardware tools to identify and diagnose network status and problems.
• Securing and Implementing Wireless networks. (Authentication & Encryption)
• Managed Router, WiFi, Email, DNS escalation and outage investigations.
• Worked with the management team to develop security policies.
• Utilize element management systems (EMS) to monitor and manage the DSLAM network.
• Work with field technicians and local management to assist in the resolution of equipment or network outages.
• Facilitate escalations to Tier 2 NOC for more complex issues.
• Configure and implement Remote access solution: VPN, ISDN dialup and Fractional T1.
• Redistribution of routing protocols and Frame-Relay configuration.
• Network migration from RIP to OSPF and BGP
• Engaging Telco for circuit testing and turn up.

Confidential, Texas

Technical Support/ NOC Technician

Responsibilities:

• Technical Support for Confidential members having American Online high speed internet.
• Helped customers installing and configuring the high speed internet software. (Dial-up and broadband)
• Providing them with excellent technical support and outstanding customer service.
• (DSL, Router, Switches, LAN & WAN environment)
• Email support for outlook and webmail.
• Follow up with members after 72 hours of installation to get 100% customer satisfaction.
• Installation of software on Windows and Macintosh.
• Setting members some members settings to Dynamic ip address since dial up changes ip address Confidential each login.
• Some support of members own home network such as third party router configuration.