RAJESH KUMAR TIWARI
E-Mail : rajeshtiwari955 AT gmail.com
CAREER OBJECTIVE :
Intend to build a career in the field of Networking with leading corporate of Hi-Tech environment where I can enhance my knowledge, working capacities, professional skills, business efficiencies to serve my organization with best possible way with sheer determination and commitment. In future I would like to grasp more and more knowledge about this field and will update my knowledge every time and use it for the progress of the company.
SUMMARY :
** Having more than 10 years of industry experience in the field of Computer Hardware & Networking. Currently working with IBM (FFI) based at Bharti Airtel Ltd. as L1 Network Engineer where Planning, Implementation, Administration and troubleshooting are involved with Network Devices like Cisco Routers, Switches, Juniper and Checkpoint Firewall and in multiple platforms of OS viz., 2003, Windows XP, 8,and Windows 7.
** Installation & Configuration of CISCO routers & switches.
** Routing Protocols - RIP, EIGRP, OSPF, BGP, HSRP & VRRP.
** Implemented traffic filters using Standard & Extended access-lists, Distribute-Lists & Route Maps.
** Switching STP,RSTP,VTP, VLAN, Trucking, Port Security.
TECHNICAL EXPERTISE :
Technology : LAN/ WAN, Ethernet, IPv4, MPLS, EoSDH etc.
Protocols : TCP/IP, MPLS, BGP, OSPF, RIP, HSRP, VRRP, VLAN, STP, MSTP etc.
Cisco Routers : ASR9k, 1002, 7200/3800/2600/1700 series
Cisco Switches : 6500 series, 4500series, 3750, 3850. Nexus 9348, Nexus 93180
OS Platform : Windows XP, 7, 8, 10 & Server 2003, 2008.
Firewall : Juniper 3400,3600
Checkpoint : CP 5600, 5800, 9070. Have good understanding on Both Firewall Products, and have sufficient knowledge for troubleshoot related to policies, ports and had provided solutions to IMC (NOC) against many cases and had earned many appreciations for diagnosing NSOC (Network Security Operation Centre) cases.
SKILL SET :
** Managing, Installing, Configuring Servers, PCs, Routers, Switches, Networking equipment’s and DHCP.
** Good understanding of OSI Model, TCP/IP protocol suite (IP, ARP, ICMP, TCP, UDP, RARP, FTP, TFTP)
** Well understanding of Bridging and Switching concepts and LAN technologies, IP addressing and Sub netting, Routing concepts. Cisco device upgrade and recovery (SCP, FTP, TFTP).
** Network Security using AAA with TACAS+ and RADIUS, DNS, TCP/IP, OPERATING SYSTEM, WIFI, Internet and Network security, Manage wireless, SSID, LAN/WAN, Network troubleshooting
** Configure and verification of NAT, VLANs, inters witch connectivity (Trunk Ports, DTP, VTP), STP protocols.
** MPLS, Routing Protocols : OSPF, EIGRP, IGRP, RIP, RIPv2, NAT, ACCESS LIST,
** Configure and verify device-monitoring protocols, SNMPv2, SNMPv3 and syslog.
** Firewall Policies, ports, routing.
CERTIFICATION :
** Cisco Certified Network Associates (CCNA) (Expired in July 2017)
EDUCATION :
** Graduation (B.A.) Vidyasagar University West Midnapore, 2003-2006
** CLASS XII from WEST BENGAL COUNCIL OF HIGHER SECONDARY EDUCATION 2001-2003
** CLASS X from MADHYAMIC SHIKCHA PARISAD UTTER PRADESH,2000-2001
PROFESSIONAL EXPIERIENCE :
BHARTI AIRTEL :
** Network Engineer L1 1st March 2016 to 30th April 2019
** Promoted as Network Engineer L2 from 1st May 2019 till Present
** Be Incharge for maintaining the Bharti core network LAN/ WAN Network
** Network Feasibility and Implementation & Readiness Testing Plan
** Network Staging & Testing.
** Technical Issues Management
** Troubleshooting and resolving highly complex customer network problems across a broad range of technologies
** Onsite support as per the criticality of the project
** Installation, maintaining and Configuration the uptime of Core Site and various network Equipment like Cisco Routers Cisco Switches, and Monitoring various Link i.e.
MPLS and EoSDH Link.
** Experience in facing Several Critical Activities i.e. replacement of router, switch, Firewall and IOS Up gradation, EoSDH Link bandwidth up gradation.
** Monitoring of the NMS for incident identification and ensure fault resolution as per agreed SLA.
** Receive incidents, service requests, queries, and change requests from Customers end users or IT staff through one of the agreed modes of communication.
** Ensure collection of information on network performance and capacity utilization of the links and devices.
** Keep track of Asset Inventory, Network and physical diagram review and updating for respective locations.
** Assisting IMC (NOC) in troubleshooting and change implementation.
** Co-coordinating with other Network/Application Teams like IT, Core MPBN, IN-MPBN, VAS for the respective Network's Issue/Activities.
** Providing 24x7 Supports to the Network.
** In case of emergency situations make necessary changes in the network consulting with L2, L3 and SME Personally.
** Co-coordinating with ISP related to link issues.
** Provide day-to-day network operations services to manage & maintain the network services.** Design and implement new network topologies as required by our clients, incorporating best practices around collaboration, datacenter, LAN/WAN and disaster recovery
** Provide detailed knowledge transfer to customers on solution sets.
** Worked with "IBM" on behalf of “Net Connect Private Limited" as a Network Engineer L1 from 29th Feb 2016 to 28th Feb 2017 Posted at Bharti Airtel Kolkata Sector-V
** Worked with Applied Computer as a Customer Support Engineer from 1st May 2012 to 20th Feb 2016.
** Worked with HCL Commnet” on behalf of “Aforeseve.com Limited”, as a Customer Support Engineer from 3rd Aug 2010 to 30April 2012. [Posted at “PUNJAB NATIONAL BANK” Network Centre Kharagpur]
Role :
** In this organization my role is to look after the Network Centre of P.N.B at Kharagpur from where 57 connectivity's, which are scattered over East and West Midnapur District, are working. Presently I am leading a Five Members team who are working at East Midnapur, West Midnapur and which includes design and execution of LAN / WAN Project maintenance.
** Zero down time support Commissioning and installation of New Leased Line and ISDN Line.
** Responsible for client interaction relating to support of product and service.
** Knowledge on physical connectivity provided by BSNL for Leased line and ISDN line. Different loop concept arranged from Leased line modem. Capable of handling of different modem (RAD, ASMI31, ASMI20, ASMI52, E1 TELLABS)
** Taking care of the network connectivity
PROJECT DETAILS :
Punjab National Bank :
** Design and execution of LAN / WAN Maintenance.
** Installation of new Leased Line and ISDN Line.
** Responsible for client interaction relating to support and service.
** Handling of different Modems (RAD-ASMI 31, 52, TELLABS-NTU, Atrie Wirespan 3000)
** Point to point, MLLN and Leased-line circuit.
PERSONALPROFILE :
Date of Birth : 08th Aug 1986
Fathers Name : Ramnath Tiwari
Marital Status : Married
Languages Known : English, Hindi and Bengali.
PLACE : Kolkata
DATE :