Specialist
HCL Technologies Limited
Total years of experience :15 years, 6 Months
Working as a part of Telecom team as Specialist in Telecom Operations.
Maintenance of LAN for HCL Technologies Ltd.
Maintenance of WAN Backbone Links across globally for HCL Technologies Ltd.
Troubleshooting of Network related issues for the Global customers.
Commissioning of Leased line & MPLS links for the global customers based on the requirement.
Designing of Network Diagrams using Visio 2003.
Taking Backup of Routers and switches Configurations periodically for HCL Technologies Ltd.
Configuring Cisco Routers of series 1800, 2800, 3700, 3800.
Configuring Cisco Switches of series 2900, 3700
Monitoring all Primary links and Backup links for total 148 branches and aggregate link for Datacenter using various network-monitoring tools Whatsupgold.
Layer 1 connectivity problem rectifying for Nap location and its branches.
Maintenance and Troubleshooting of Cisco routers for Leased lines (LL’s) and ISDN.
Commissioning & Maintenance of LL's (2Mbps & 64Kbps), ISDN-PRI/BRI & E1 Circuits.
Coordination with Data Center-DC, and Data Recovery Center-DRC, to resolve all connectivity and routing issues.
Understanding the concepts of BRI and Channelized E1.
Coordination with ISP & DC Persons while migration and get done the job within least of down time.
Coordination with hardware/software vendors (ATM & Application server) for the migration of network from old NAP to new NAP.
Coordination with Telecomm Personals for Leased lines and ISDN BRI/PRI commissioning & Trouble shooting.
Maintaining the proper database of all branches Leased Lines and ISDN lines.
Preparation of IR & ATP reports for branches and NAP.
Protocol stack - TCP/IP Routing Protocols - RIP,IGRP,EIGRP,OSPF & BGP Layer 2 Protocols - STP,VTP,RSTP WAN Technologies - MPLS, IPVPN, Leased lines Lines - Channelised Event(E1),T1 & Leased lines NM Tool Server - Solarwinds & Whatsup Gold
Bachelor of Technology [B.Tech] - [April 2004] Bharathidasan University, Trichy, Tamilnadu, India. Project Undertaken 1 GLOBAL TELECOM [GIT] Designation: Specialist Organisation: HCL Technologies Ltd, Chennai, Tamilnadu, India
Duration: January 2011 to till date Description Responsible for Maintaining & Troubleshooting of Data infrastructure issues for Global Customer. Chief Responsibilities ∗ Working as a part of Telecom team as Specialist in Telecom Operations. ∗ Maintenance of LAN for HCL Technologies Ltd. ∗ Maintenance of WAN Backbone Links across globally for HCL Technologies Ltd. ∗ Troubleshooting of Network related issues for the Global customers. ∗ Commissioning of Leased line & MPLS links for the global customers based on the requirement. ∗ Designing of Network Diagrams using Visio 2003. ∗ Taking Backup of Routers and switches Configurations periodically for HCL Technologies Ltd. ∗ Configuring Cisco Routers of series 1800, 2800, 3700, 3800. ∗ Configuring Cisco Switches of series 2900, 3700 Project Undertaken 2 CBS [Core Banking Solutions-BOB] Designation: NAP (Network Aggregation Point) Engineer Organisation: DSM Infocom Private Ltd Duration: August 2010 to Dec 2010 Description Chennai's BOB (Bank of Baroda) Chennai NAP connects all branches in India and aggregates to Data Centre. Chief Responsibilities ∗ Monitoring all Primary links and Backup links for total 148 branches and aggregate link for Datacenter using various network-monitoring tools Whatsupgold. ∗ Layer 1 connectivity problem rectifying for Nap location and its branches. ∗ Maintenance and Troubleshooting of Cisco routers for Leased lines (LL's) and ISDN. ∗ Commissioning & Maintenance of LL's (2Mbps & 64Kbps), ISDN-PRI/BRI & E1 Circuits.
