Network Technician

Skills

Employment History:

Confidential

Network Engineer

Responsibilities:

• Handled on Cisco Cat 6500 and4500, 3500, 2900 switches for LAN requirements that include managing VLANs, Port Security and troubleshooting LAN issues.
• Designed and installed new Branch network systems. Also resolved network issues, ran test scripts and prepared network documentations.
• Installation and configuration of DHCP and DNS servers.
• Configured route policy for BGP and manipulated BGP attributes using route-maps, ACL, AS-Path list according to customer requirements.
• Troubleshooting LAN/WAN related issues associated with routing and routing protocols and also used protocol analyzers and Sniffer tools like Ethereal and Sniffer Pro.
• Configured VLAN's and Spanning tree within the organization network.
• Configuration, imaging and testing required on Microsoft Windows XP.
• Implemented Layer 2 security by enabling STP BPDU Root guard, locking down VLAN trucking.
• Team lead responsible for the enterprise migration and troubleshooting of MS Office 2007 suite using Microsoft SMS/SCCM technology. Approx 12,000 end users were successfully upgraded.
• Managed along with the team in ticketing issues.
• Configured CISCO ROUTERS 2800,3800 and 7200 with RIP, EIGRP, and OSPF
• Configuring NAT, Dynamic NAT, inside Global Address Overloading, TCP, overload, distribution, Overlapping Address Translation.
• Maintained on WAN connectivity between CISCO routers using Frame relay and troubleshooting connectivity issues.
• Prepared the Test cases and Test Data Involved in Integration of Test Scripts.
• Worked on Extensively on ACL, Cisco Firewalls, Cisco PIX 506E/515E/525/ ASA 5500 5510/5540 Series.
• Involved in Installing and Configuring a Cisco secure ACS server for AAA authentication RADIUS/TACACS .
• Configured and Implemented Site-to-Site VPNs between branch offices Worked extensively on network testing and troubleshooting.
• Responsibilities also include technical documentation of all upgrades done. Attending meetings and technical discussions related to current project.
• Responsible for support of existing network technologies and the integration of new network technologies
• Prepared engineering documents and network diagrams in Microsoft Visio.

Confidential

Network Engineer

Responsibilities:

• Responsible for configuration of Cisco devices and troubleshooting. Worked on expansion and maintenance of network supporting hundreds of web hosting clients.
• Worked on Cisco routers 7600, 7200, 3800, 3600, 2600 and Cisco switches 6500, 4500, 2900
• Configured VLAN's, STP, and VTP.
• Install and maintain routers and switches in various network configurations supported VLANs, and advanced ACL
• Team lead responsible for the enterprise migration and troubleshooting of MS Office 2007 suite using Microsoft SMS/SCCM technology. Approx 12,000 end users were successfully upgraded.
• Provide daily Help Desk support resolving trouble tickets.
• Configured STP prioritization for selection of Root Bridge.
• Configured Cisco 7600, 7200 series routers for MPLS VPN connectivity and VRF tables on edge routers for customer usage of the MPLS network
• Enabled STP attack mitigation BPDU Guard, Root Guard , disabling all unused ports and putting them in unused VLAN.
• Configuration, imaging and testing required on Microsoft Windows XP.
• Design and implementation of the LAN IP infrastructure using Layer 2 / Layer 3 switching, VLAN, VTP, STP, Gigabit Ethernet and Trunking/channeling technologies
• Managing Port security, Trunking, Inter-Vlan routing, LAN security
• Accomplished in the usage of all tools in the TCP/IP protocol suite used with NT Server: DNS, DHCP, WINS, etc.
• Migration of RIP V2 to OSPF, BGP routing protocols
• Participate in 24 x 7 incident and problem support
• Involved in troubleshooting IP addressing issues and Updating IOS images using TFTP
• Worked on Extensively on ACL, Cisco Firewalls, Cisco PIX 506E/515E/525/ ASA 5500 5510/5540 Series.
• Performed RIP OSPF routing protocol administration.

Confidential

Network Jr Engineer

Responsibilities:

• Configured 2600 series routers with OSPF protocol and 2900 XL series switches with VLANS and Trunking protocols.
• Converted networks with multiple routing protocols from RIP, IGRP, and EIGRP into a single OSPF domain, thus providing for future network scalability.
• Test the performance of the network using testing tools and fine tune the configuration to achieve the objective.
• Accomplished in the usage of all tools in the TCP/IP protocol suite used with NT Server: DNS, DHCP, WINS, etc.
• Provide Tier 2 Hardware and Software help desk customer support for employees and Contractors.
• Team lead responsible for the enterprise migration and troubleshooting of MS Office 2007 suite using Microsoft SMS/SCCM technology. Approx 12,000 end users were successfully upgraded.
• Managed along with the team in ticketing issues.
• Worked on Extensively on ACL, Cisco Firewalls, Cisco PIX 506E/515E/525/ ASA 5500 5510/5540 Series.
• Install, test, troubleshoot, repair, maintain, and upgrade desktop and laptop computers and peripheral equipment.
• Perform hardware and software diagnostics, fault isolation and coordinate repairs and/or replacement of faulty equipment.
• Configuration, imaging and testing required on Microsoft Windows XP.
• Installing, repairing and upgrading desktop computers, which include software installation and imaging, and final configuration and testing.
• Perform planning, testing, evaluate new devices and troubleshooting.

Confidential

Network Engineer-Enterprise Solution

Responsibilities:

• Installing, cabling Routers and Switches in Data Centers
• Performed troubleshooting and provided support for network issues and installation
• Provided documentation with the help of Microsoft VISIO, WORD and Excel
• Conducted pre-sales and post-sales demo's for all Panduit DATA center solution.
• Provide daily Help Desk support resolving trouble tickets.
• Assisted in troubleshooting LAN connectivity and hardware issues in the network of 250hosts.
• Studied and analyzed client requirements to provide solutions for network design, configuration, administration, and security.
• Hands on experience in Cisco Routers and Switches
• Created a backup and recovery policy for software application and verified peripherals are working properly.
• Configuration, imaging and testing required on Microsoft Windows XP.
• Monitor performance of network and servers to identify potential problems and bottleneck.
• Interacted with support services to reduce the downtime on leased lines.
• Troubleshoot problems on a day to day basis provide solutions that would fix the problems within their Network.
• Monitor the operability and reliability of the network.
• Maintained communications with internal customers during the problem resolution process.
• Maintenance and Troubleshooting of connectivity problems using Ping, Trace route.
• Worked on Extensively on ACL, Cisco Firewalls, Cisco PIX 506E/515E/525/ ASA 5500 5510/5540 Series.
• Managed the IP address space using subnets and variable length subnet masks VLSM .
• LAN cabling in compliance with CAT5 standards.
• Managed along with the team in ticketing issues.
• Installation and configuration of DHCP and DNS servers.
• Team lead responsible for the enterprise migration and troubleshooting of MS Office 2007 suite using Microsoft SMS/SCCM technology. Approx 12,000 end users were successfully upgraded.
• Daily responsibilities included monitoring remote site using network management tools, assisted in design guidance for infrastructure upgrade help LAN administrator with backbone connection and connectivity issue Other responsibilities included documentation and support other teams