Prabhu Selvaraj

Prabhu Selvaraj

System Administrator

Followers of Prabhu Selvaraj159 followers
location of Prabhu SelvarajChennai, Tamil Nadu, India

Connect with Prabhu Selvaraj to Send Message

Connect

Connect with Prabhu Selvaraj to Send Message

Connect
  • Timeline

  • About me

    Technical Solution Architect

  • Education

    • Anna University Chennai

      2004 - 2008
      Bachelor of Engineering - BE Computer Science First Class
  • Experience

    • IBM

      May 2009 - Aug 2012
      System Administrator
    • Tata Consultancy Services

      Aug 2012 - Dec 2022
      Technical Solutions Architect

      • Designing and develop solutions for complex system administration issues and network concerns for related application problems.• All Services in Compliance with Walgreens processes which includes Service Requests, Incident, Problem and Change Management.• Implementing PCI Compliance, SOX & HITRUST Remediation as per Industry Standards.• Decommission of AIX Servers on legacy Power 5 & Power 6 Hardware as a cost savings initiative to Business.• Migrating AIX Servers from old storage VSCSI disks to new storage NPIV disks by co-ordinating with Storage team.• Working with IBM Capacity planning team to effectively plan & allocate the Memory and CPU cores on AIX systems as part of Total Cost Optimization project.• Migrating AIX Servers from older Power 5/6/7 Hardware to latest Power 8 & 9 Hardware to Enhance the Server Performance and to support Business operations.• Perform Hardware maintenance in the AIX Servers with IBM support team to fix/replace any known Hardware failures. • Systems Lifecycle management (Install, Maintenance, Upgrade, Configuration, Re-hosting and Decommission of compute in the Infrastructure landscape [On-Prem (Physical/Virtual) & Cloud]• Automating Linux patching using Redhat Ansible Automation YAML playbook.• Representing Client/Business to OS vendors (RedHat, SuSE, IBM, SUN, and Microsoft), OEMs Hardware Vendors (HP/LENOVO/IBM/SUN), Cloud subscriptions and other external sources for support and enhancements.• Implementing CHEF (Bootstrapping/ Recipes/Cookbooks) for bringing an automated environment• Firmware Patching & ESX Patching/Upgrade of Physical & Virtual Infrastructure.• Project Management – Work in JIRA, Confluence (Atlassian) to create and manage issue on daily basis.• DR Activities/Testing for multiple Business Units across environment.• Automating Thirty party Agent Installation in AIX & Linux Servers using Redhat Ansible Automation YAML playbook• Automating Linux patching using Redhat Ansible Automation YAML playbook Show less

    • HCLTech

      Jan 2023 - now
      Consultant
  • Licenses & Certifications

    • Microsoft Azure Architect Design

      Microsoft
      Dec 2020
    • IBM AIX 7.1 Administration

      IBM
      Jun 2018
    • AWS SysOps Administrator Associate

      Amazon Web Services (AWS)
      Jul 2024
    • EX-294 Redhat Ansible Engine 2.9 and Redhat Certified System Engineer

      Red Hat
      Aug 2022
    • Microsoft Azure Architect Technologies

      Microsoft
      Dec 2020
    • AWS Certified Machine Learning Engineer Associate

      Amazon
      May 2025
    • Redhat Certified System Administrator (EX-200)

      IIEC-Redhat Linux
      Mar 2021
    • Microsoft Azure Administrator

      Microsoft
      Sept 2019