Summary
Overview
Work History
Education
Skills
Timeline
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Karthik Yerram

Hyderabad

Summary

To enhance my technical & professional skills which can be utilized to uplift the growth of the organization and committed to maintaining cutting edge technical skills and up to date industry knowledge.

Having 8+ years of experience in Windows, Active directory, Azure & Azure Entra Connect. Looking forward to utilize my skills and gain expertise in System Administration through continuous learning.

Overview

10
10
years of professional experience

Work History

Technical Lead

Wipro Ltd
Hyderabad
08.2021 - Current
  • Installation and configuration of window server 2012/2016/2019/2022
  • Installing, Configuring and Managing Active Directory and DNS Services.
  • Managing Sites, Domain Controller, domain, Global Catalog, Operational Master.
  • Monitor AD DS performance and capacity, making recommendations for improvements as necessary
  • Checking Active Directory Replication among domain controllers and Event logs
  • Good knowledge in FSMO roles.
  • Group Policy Object (GPO) creation, troubleshooting, and management
  • Upgrading or Migrating Domain Controllers to latest operating system
  • Transfer or Seize of FSMO Roles
  • Upgrading Domain and Forest Functional Levels
  • Creating or managing active directory trusts.
  • Troubleshoot DNS Service and DNS resolution issues.
  • Configure and support DNS for new domain
  • Upgrade Active Directory Schema
  • Managing and migrating DHCP Services.
  • Clean up of stale user objects, Computer Objects & GPOs
  • Decommissioning of Legacy domain controllers.
  • Train other staff members on Active Directory use and administration
  • Managing Microsoft Entra AD user objects, Groups.
  • Installing and configuring Microsoft Entra AD Connect
  • Configure and manage user object synchronization, Identify accounts with sync issues and fix them.
  • Configure and manager Custom banned password policy for On-Prem and Entra ID.
  • Manage Conditional access policies.
  • Manage Entra AD Roles.

Technical Lead

Infosys Ltd
Hyderabad
10.2014 - 08.2021
  • Installation and configuration of window server 2008/2012/2016.
  • Installing, Configuring and Managing Active Directory and DNS Services.
  • Managing Sites, Domain Controller, domain, Global Catalog, Operational Master.
  • Decommission the Application retired Windows server 2008/2012/2016.
  • Installing and configuring ESXi servers & Deploying VMs through Templates.
  • Checking Active Directory Replication among domain controllers and Event logs
  • Installed File Server and management Permissions for users as required
  • Creating &managing OU’s, User accounts & groups in AD.
  • Creating and managing user profiles.
  • Good knowledge in FSMO roles & applying Group policies.
  • Decommission domain controllers and clean up meta data
  • In-place upgrade the windows server OS 2008/2012/2016
  • Daily monitoring including health checks and reporting.
  • Patching of Windows Servers 2016 / 2012 / 2008
  • Managing the VM resources
  • Installation and configuration of virtual machines
  • Performing Snapshots, Cloning, cold and hot migrations.
  • Robo Copy & File Server Migration tool to migrate and consolidate the File Server from different platform.
  • Support the different types of hardware and peripherals.
  • Managing virtual infrastructure and virtual center.
  • Deploy the OVF templates
  • Creation & Deletion of user mailboxes, shared mailboxes, room mailboxes, distribution list & group mailboxes.
  • Managing mail flow and Creating transport rules in Exchange.
  • Good knowledge on Journaling mailbox databases.
  • Managing user mailbox licenses and mailbox Space issues
  • Assigning Retention policies to mailboxes, enabling UM.
  • Managing mailboxes and restoring mailboxes.
  • Providing delegations to user mailbox and managing Calendar permissions.
  • Good knowledge on resolving the Calendar issues in Exchange.
  • Configuring and Managing/troubleshooting outlook accounts for employees
  • Migrating on-perm mailbox to O365.
  • Analyzing Quarantine emails.
  • Have good experience of working on Service Now.
  • Knowledge on Power-Shell
  • Good knowledge on Microsoft Azure Fundamentals.

Education

Bachelor of Science - Computer Science

Vivekananda Degree College
Telangana
01-2013

Board of Intermediate -

Geetha Junior Colege
Telangana
01-2010

Secondary School of Education -

CollegeGeetha High School
Medak
01-2008

Skills

Microsoft Azure Fundamentals Certified (AZ-900)

Microsoft Azure Administrator (AZ-104)

Microsoft 365 fundamentals (MS-900)

Microsoft Security, Compliance, and Identity Fundamentals - SC-900

Microsoft Identity and Access Administrator - SC-300

Microsoft Windows server 2012/2016/2019/2022

Timeline

Technical Lead

Wipro Ltd
08.2021 - Current

Technical Lead

Infosys Ltd
10.2014 - 08.2021

Bachelor of Science - Computer Science

Vivekananda Degree College

Board of Intermediate -

Geetha Junior Colege

Secondary School of Education -

CollegeGeetha High School

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Karthik Yerram