Summary
Overview
Work History
Education
Skills
Software
Languages
Certification
Timeline
Generic
Rajendran Sundarraj

Rajendran Sundarraj

Senior Network Engineer
COIMBATORE

Summary

Accomplished Network Engineer with a proven track record at Cognizant, successfully transitioning 25+ sites to SDWAN, enhancing network efficiency and reliability. Expert in SDWAN - Viptela, BGP, and OSPF, with exceptional coordination and project implementation skills. Demonstrated ability to lead and innovate, significantly improving network infrastructures.

Overview

14
14
years of professional experience
1
1
Certification

Work History

Service Lead

Cognizant
11.2020 - Current

SDWAN#

  • Created the Centralized Policies, Device and Future templates.
  • Taking the regular config-DB from SDWAN vManage on regular basis.
  • Responsible for Implementing SD-WAN in new/existing offices.
  • SDWAN license management
  • IOS upgrade for Controllers and Edges devices.
  • Co-ordinate with OEM for any issues and support.
  • Responsible for preparing the HLD & LLD.
  • Completed 25+ sites in US, EMEA & APAC from Traditional into SDWAN

MPLS & Internet

  • Responsible for handling the MPLS services.
  • Taking care of IOS upgrade for traditional Routers and Switches.
  • Responsible for preparing the HLD & LLD.
  • Mange Global MPLS links across Cognizant & Customers.
  • Processing CR to performing activity, coordinating with different Stack holder to have seamless activity.
  • Co-ordinate with OEM for any issues and support.
  • Maintaining Hardware & Link database.

Achievements

  • Completed 25+ Cognizant sites into SDWAN from Traditional MPLS/Internet setup


Network Administrator

AG Resources India PVT Ltd (Behalf of Personiv)
01.2020 - 11.2020
  • Responsible to manage WAN, LAN & Firewall device changes.

Network Engineer

Sequel One Solutions PVT Ltd
07.2018 - 12.2019
  • Maintained the NETWORK for 1800+ ATM’s & 530+ CASH RECYCLIER Machines (BNRM).
  • Maintained NETWORK DATABASE for 2300+ ATM sites.

Network Engineer

HCL Comnet Limited
02.2011 - 07.2018

Responsibilities Handled:

  • Implementing projects.
  • Leading the operations Team during project implementations.
  • Handling day-to-day support for all the clients in Remote locations.
  • Providing 24 x 7 Support to the customers for all remote locations.
  • Taking care of Procurement of Leased Line as well as maintain the links.
  • Follow-up of Change requests with HUB and NOC team during Network configuration changes.
  • Taken care of all the VSAT customers for their smooth network functioning with less downtime.
  • Pre-Site survey for network devices installation.
  • Maintained the NETWORK for 1800+ ATM’s & 530+ CASH RECYCLIER Machines (BNRM).
  • Maintained NETWORK DATABASE for 2300+ ATM sites.


Customer’s handled:

  • Indian Bank
  • Punjab National Bank
  • City Union Bank
  • Tamilnadu Mercantile Bank
  • LIC Of India
  • Radio City FM
  • IOCL
  • Coimbatore Capital Private Limited
  • Karur Vysya Bank


Project Handled:

  • Karur Vysya Bank (COIMBATORE) - JAN 2013 TO NOV 2019

Education

Diploma In Electronics & Electronics Engineering -

Karpagam Polytechnic College
Coimbatore, India
04.2001 -

Skills

SDWAN - Viptela

Software

LiveAction

CA

ServiceNow

Netbrain

Languages

English
Bilingual or Proficient (C2)
Tamil
Bilingual or Proficient (C2)

Certification

CCNP Enterprise SD-WAN Implementation

Timeline

CCNP Enterprise SD-WAN Implementation

07-2022

Service Lead

Cognizant
11.2020 - Current

Network Administrator

AG Resources India PVT Ltd (Behalf of Personiv)
01.2020 - 11.2020

Network Engineer

Sequel One Solutions PVT Ltd
07.2018 - 12.2019

Network Engineer

HCL Comnet Limited
02.2011 - 07.2018

Diploma In Electronics & Electronics Engineering -

Karpagam Polytechnic College
04.2001 -
Rajendran SundarrajSenior Network Engineer