Summary
Overview
Work History
Education
Skills
Websites
Languages
Certification
Accomplishments
Affiliations
Timeline
Generic
Marudhanandham Subbaiah

Marudhanandham Subbaiah

Safirgatan 9 LGH 1301, Vastra Frolunda, Gothenburg

Summary

Dynamic Data Center Network Engineer with proven expertise at HCLTech in deploying Cisco Nexus and ACI solutions. Skilled in network troubleshooting and architectural design, I successfully managed a multi-chassis Dell MX7000 environment, enhancing operational efficiency. Adept at IT asset management, I excel in delivering automated infrastructure solutions while fostering strong client relationships.

Overview

13
13
years of professional experience
1
1
Certification

Work History

Data Center Network Engineer

HCLTech
Gothenburg
02.2024 - Current
  • Deployed and managed Cisco Nexus 9508/9300 Spine-Leaf architectures with over 160 leaves.
  • Installed new leaf switches in ACI fabric while replacing APICs.
  • Upgraded Cisco ACI fabric to enhance system performance.
  • Executed lifecycle management and RMA for spine and leaf switch replacements at EOL.
  • Configured Nexus 9K, 7K, 5K, and 2K switches for data center deployment.
  • Utilized expertise in deploying Dell MX7000 modular infrastructure solutions.
  • Designed and deployed a multi-chassis Dell MX7000 PoD, supporting over 200 physical servers and more than 10,000 VMs in a private cloud environment.

Network Specialist

HCLTech
Gothenburg
03.2020 - 02.2024
  • Configured new bridge domains and endpoint groups in ACI for multi-tenant environments.
  • Resolved network issues involving BGP, OSPF, and EIGRP routing protocols.
  • Troubleshot proxy, firewall, and VPN connectivity problems.
  • Addressed VLAN, VTP, STP, port security, EtherChannel, and Inter-VLAN routing issues.
  • Collaborated with Leveraged Support Team to assist various clients.
  • Provided after-hours on-call support to customers for urgent matters.
  • Managed Priority 1 and 2 issue resolutions in coordination with different teams.
  • Handled latency and packet drop issues between multiple sites.

Support Engineer IT

Exela Technologies
Madurai
09.2014 - 03.2020
  • Managing daily calls about network L1 and L2,Network Monitoring and IT asset management,L2 and L3 switch configuration and troubleshooting, IOS configuration and update for switches and routers,Configure and Monitoring Firewall activities, Manage daily review of the device health status, Adding or Removing devices on switch VLAN as per requirement,Managing port security such as enable or disable the switch port as per requirement, Configuring & Troubleshooting in management routing protocol (OSPF).

Technical Support Engineer

GLOPORE IMS: IT Service Management Excellence. Delivered.
Coimbatore
07.2013 - 09.2014
  • Troubleshoot all hardware and software issues, Installation of all windows OS & applications, Installation of network equipments such as switches, Hub and Wi-Fi modem, Crimping of all utp cables,Remote support using Team Viewer, Installing & updating Antivirus in Desktops & laptops, Troubleshooting all kind of printer issues.

Field Service Engineer

Computer Solutions
Coimbatore
05.2012 - 07.2013
  • Assemble new computer as per user's requirement, create IT infrastructure for small organisation, Troubleshoot all hardware and software issues, Installation of all windows OS & applications, Installation of network equipments such as switches, Hub and Wi-Fi modem, Crimping of all utp cables,Remote support using Team Viewer, Installing & updating Antivirus in Desktops & laptops, Troubleshooting all kind of printer issues.

Education

Bachelor of Engineering - BE - Electrical, Electronics and Communications Engineering

Anna University
Chennai, India
01.2012

Skills

  • ACI configuration and Nexus proficiency
  • Data center operations
  • Network diagnostics
  • Infrastructure automation solutions
  • Asset management in IT

Languages

Tamil
First Language
English
Proficient (C2)
C2

Certification

  • CCNA
  • Python
  • Ansible

Accomplishments

Achieved Topper of my team

Affiliations

  • Chess Winner

Timeline

Data Center Network Engineer

HCLTech
02.2024 - Current

Network Specialist

HCLTech
03.2020 - 02.2024

Support Engineer IT

Exela Technologies
09.2014 - 03.2020

Technical Support Engineer

GLOPORE IMS: IT Service Management Excellence. Delivered.
07.2013 - 09.2014

Field Service Engineer

Computer Solutions
05.2012 - 07.2013

Bachelor of Engineering - BE - Electrical, Electronics and Communications Engineering

Anna University

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Marudhanandham Subbaiah