Summary
Overview
Work History
Education
Skills
Websites
Certification
Timeline
Generic

Krishnakumar Subramani

Coimbatore

Summary

Adept Technical Lead with a proven track record at WIPRO Limited, specializing in cloud deployments and mentoring junior team members. Expertise in Kubernetes, Docker, and Ansible. Demonstrated leadership in overseeing complex projects, enhancing team capabilities, and delivering innovative cloud solutions. Renowned for technical proficiency and a strategic approach to problem-solving.

Overview

13
13
years of professional experience
1
1
Certification

Work History

Technical Lead

WIPRO Limited
Coimbatore
08.2019 - Current
  • Baremetal Nokia Container Services deployment from scratch or upgrade also.
  • LLD/HLD creation as per CIQ, which customers are provided as Domain Architect, and providing support, suggestions, and guidance to the team members as SMEs when deployment issues occur.
  • Handled cloud deployments on Nokia Airframe hardware (open rack/rackmount), Dell, and HP hardware as well.
  • Having deployment experience in VNF/CNF applications (like BTEL) as per customer requirements, and working on NFV, SDN concepts, and NCS (container services).
  • Hands-on experience in Python and Ansible scripting.
  • Working on Docker, containers, Kubernetes, and Ceph storage.

Technical Associate (VMware Support Engineer)

TATA Communications Limited
Chennai
07.2016 - 07.2019
  • Worked on migration activities across departments and engagements then managed to create the departments, engagements to customers in IZO Private cloud
  • Hands-on experience on Openstack deployments (Mirantis, Redhat) and SMVI/LUN, Volume level backup in Storage end
  • VSphere client, ESXi installation, patches activities and vCenter Upgrade/installation by handled the versions from 5.0 till 6.7
  • Having knowledge in NSX, vSAN, vROPS, ELM and HLM concepts and handled VM’s provisioning to the customer’s and decommission activities in VMware and openstack environments
  • Worked on RCA provision to an affected customer on P1 incidents

Cloud Support Engineer

Future Focus Info-tech Private Limited
Chennai
10.2014 - 06.2016
  • Worked on provision virtual machine servers, storage, network infrastructure on a pay-as-you-go basis to end users and managing the accounts such as creation, termination, suspension in Cloud environment on Public Cloud Infrastructure

Associate

HCL Info-systems Limited
Chennai
05.2012 - 08.2014
  • Worked on for Corporate IT Service Management (CISM) issues, Active Directory Issues and handled the Work Instructions & Uploading the SOP’s in CUHD (Corporate User Help Desk)
  • Troubleshoot of Windows 7 OS issues and Microsoft office, Outlook, Lotus Notes and managed Laptop’s and desktop’s maintenance and warranty support and installation and application support for users and managed the desktop allocation for user’s laptop

Customer Support Executive

Allsec Technologies
Chennai
09.2011 - 03.2012

Education

Bachelor of Engineering - Computer Science

01.2011

Diploma of Technical Education - Electronics and Communication

01.2008

Higher Education - Biology

01.2006

State Board - Tamil

01.2004

Skills

  • Kubernetes
  • Docker
  • Openstack
  • Ansible
  • Shell scripting
  • VMware
  • Private Cloud
  • Public Cloud

Websites

Certification

  • RedHat Openshift Certification, 2025
  • CKA Certification, 2023
  • RHCSA & RHCE Certifications in Openstack, 08/2019
  • ZERTO Replication expertise Certification, 2018
  • VCP (VMware) certification, 2017
  • CCNA and MCITP certifications, 2013

Timeline

Technical Lead

WIPRO Limited
08.2019 - Current

Technical Associate (VMware Support Engineer)

TATA Communications Limited
07.2016 - 07.2019

Cloud Support Engineer

Future Focus Info-tech Private Limited
10.2014 - 06.2016

Associate

HCL Info-systems Limited
05.2012 - 08.2014

Customer Support Executive

Allsec Technologies
09.2011 - 03.2012

Bachelor of Engineering - Computer Science

Diploma of Technical Education - Electronics and Communication

Higher Education - Biology

State Board - Tamil

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Krishnakumar Subramani