Lavesh Kumar

Experience

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  Tech Mahindra

  Apr 2010 - Apr 2011

  System engineer

  i was in NOC team troubleshooting on lan and wan issue and provide support to end users

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  HCLTech

  Aug 2011 - Jun 2013

  ANALYST

  ● Network administration of LAN & WAN.● MPLS VPN HANDING AND CREAT VRF AS PER CR.● Handling Cisco Router & Layer 3 Switch for Connectivity for various Corporate & regional offices across India.● Installation and configuration of Cisco Routers and Switches● Routing – Proficient in using OSPF, EIGRP, Policy based routing (Route Map), Blocking unwanted traffic usingAccess list, Implementing Bandwidth Planning.● Creating New VLANs, Configuring HSRP , VRRP, GLBP, Managing STP, Network hardenings like DHCPsnooping, Ether Channels etc.●Responsible for preparation of MIS reports ­ Network Outage/ Lease Links / IPLC / Internet Bandwidth Utilization/ Calls Analysis / Resource Utilization.● It requires to attend conference calls during Severity 1 escalation and co­ordinate with problem management to support the problem management function.● Assuring minimum Downtime at the customer site.● Coordinating directly with the customer in case of any critical issues regarding LAN/WAN.● The use of all relevant tools for diagnosis, correlation of information and dispatch to repair agent should be used as required for the most expedient means of restoring service.● Understanding the impact to the customer of an incident and working to remove the impact if that is quicker than complete resolution is the prime target. Once impact is removed, final restoration can be looked at.● Network management using various tools like Net Flow Tracker (NFT), Packet Shapers, MRTG, Kiwi Cat.● Implemented and configured HP­NNM for network monitoring and management.● L1 Support for Security managing Cisco firewall (ASA).● Catalyst 6509 support and implementation of VSS.● VPC configuration and connectivity on Nexus 7k and Nexus 5K and FEX link between 5K and 2K.● Configured Cisco routers (1800, 2500, 2600, 3600, 3800 series) using OSPF and EIGRP & configured Cisco catalyst switches (2900, 3500, 3600, 3700, 6500 series) with VLANs, VTP and STP. Show less

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  Ericsson Global India PVT LTD.

  Nov 2013 - Oct 2015

  Engineer (Network Engineering)

  ● Coordinating directly with the customer in case of any critical issues regarding LAN/WAN.● The use of all relevant tools for diagnosis, correlation of information and dispatch to repair agent should be used as required for the most expedient means of restoring service.● Understanding the impact to the customer of an incident and working to remove the impact if that is quicker than complete resolution is the prime target. Once impact is removed, final restoration can be looked at.● Network management using various tools like Net Flow Tracker (NFT), Packet Shapers, MRTG, Kiwi Cat.● Planning and Design the network as per customer requirement● 3G, 2G IP BB planning and site planning for implementation.● Capacity analysis, survivability analysis, IP QOS analysis, IP network assessment, packet loss analysis, link utilization analysis, configuration and routing analysis.● RNC and Cisco routers connectivity, planning on 3G for IP assignment RNC, Node B and Cisco Routers(6500, 7600, 3800).LIME• Jamaica● Working as IP Design Engineer● Reverse engineering to create Network Diagrams and Documents for Alcatel Lucent routers● Creation and documentation of call flows including 2G/3G/4G networks● Design documentation ­ HLD and LLD● MPLS Backbone Design – Core MPLS networkRCOM• MUMBAI● Working as IP Design Engineer● Design documentation ­ HLD and LLD● MPLS Backbone Design – Core MPLS network● Implementation of secondary Node ate three location Pune, Hyderabad and Ahmedabad. Show less

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  HCL Technologies LTD

  Oct 2015 - Jan 2017

  Technical specialist

  Network administration of LAN & WAN.● Handling Cisco Router & Layer 3 Switch for Connectivity for various Corporate & regional offices across India.● Installation and configuration of Cisco Routers and Switches● Routing – Proficient in using OSPF, EIGRP, and Policy based routing (Route Map), blocking unwanted traffic using Access list, Implementing Bandwidth Planning.● Creating New VLANs, Configuring HSRP, VRRP, GLBP, Managing STP, Network hardenings like DHCPSnooping, Ether Channels etc. ● it requires to attend conference calls during Severity 1 escalation and co­ordinate with problem management to support the problem management function.● Configured Cisco routers (1800, 2500, 2600, 3600, 3800 series) using OSPF and EIGRP & configured Cisco catalyst switches (2900, 3500, 3600, 3700, 6500 series) with VLANs, VTP and STP.● Interaction and escalation with service providers like Reliance, Airtel, BT, Verizon, VSNL etc. for network connectivity issues in SLA Meeting.● managing the on­site and off­site routers Show less

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  NTT DATA North America

  Jan 2017 - Aug 2019

  Network advisor

  • We manage WK LAN and Wan network.• I am working here as a design advisor related to any change in WK network. • We use remedy tool for last user issues related to network issues and new requirement.• We run a project based on requirement and approvals and manages customer equipment.• LAN management and follow up with Cisco for Network related and various types of issue.• Manage incidents to resolution for severity 1, 2 and complex severity 3 type incidents/requests referred to internal and external support teams. • Coordinate and/or manage escalations until resolution within SLA and provide regular updates to various clients.• We add/delete Zones in F5 GTM based on the requestor create A record, CNAME, MX record etc.• Troubleshot issue related to Load balancer ltm and gtm.• We do work on projects and server migration from datacentre to cloud.• router and switch series nexus 7k 5k 2k isr ASR IOS IOS-XE IOS-XR Show less

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  Capgemini

  Mar 2020 - now

  Technical Solutions Architect