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Active Directory Administration

Tata Consultancy Services

5 - 10 years

Hyderabad

Posted: 05/02/2026

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Job Description

Active Directory Administration


Active Directory Administration

Location: Delhi/Hyderabad

Experience: 7 years to 10years


Interview Mode: Online Drive

Interview Date: 16-Jan-25 (Friday)

Interview Time: 10: 00 AM to 4: 00 PM


Mandatory skills:

  • Active Directory, Access Management
  • AD DS (Directory Services)
  • Group Policy Management
  • DNS / DHCP
  • Kerberos / LDAP
  • Domain Controller
  • Forest / Trust Management
  • Replication



Must Have:

  • 1. Well Versed with Active Directory domain trusts creation and troubleshooting.
  • 2. Creation and management of directory infrastructure: Includes FSMO roles, trusts, Kerberos, KDCs, replication topology, etc.
  • 3. Hands on experience to install, configure, troubleshoot, diagnose, administer and resolve problems with Microsoft Active Directory 2008 and 2012.
  • 4. Experience in Azure Active Directory and O365.
  • 5. Experience in manual granular level permission, manual schema updates, AD OU design etc. 6. Operations and maintenance activities for multiple networks, server maintenance, and administrative tasks.
  • 7. Knowledge of active directory concepts and configuration-security groups, inherited rights, delegation, OU structure, object types and attributes.
  • 8. Highly desired ability to create and manage Group Policies including GPO precedence, enforcement and blocking.
  • 9. Should be able to build simple-complex scripts in PowerShell (v3.0 v5.0)
  • 10. Monitor and reporting associated with the reliability and security of the domain.
  • 11. Have a thorough understanding of DNS configurations and troubleshooting.
  • 12. Understanding of configuring & troubleshooting Windows server update services (WSUS) 13. Have a general understanding of how Active Directory permissions delegation works as well permission inheritance within Active Directory.
  • 14. Knowledge of DFS/DFSR technologies.
  • 15. Have a general understanding of OS layer infrastructure requirements and troubleshooting such as patching, KMS activation, RDP licensing, time keeping for Microsoft clients.
  • 16. Provide excellent customer service to individual clients and to other team members



15 years of Full time Education

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