Role & responsibilities:

- 7+ years of hands-on experience in on premises Microsoft Active Directory administration and support.
- Strong expertise in Active Directory domain and forest design, trust relationships, and troubleshooting.
- In-depth knowledge of directory infrastructure including FSMO roles, Kerberos authentication, KDCs, DNS integration, Sites & Services, SYSVOL, and replication topology.
- Hands-on experience installing, configuring, administering, and troubleshooting Windows Server Active Directory (2008, 2012, and later versions).
- Solid understanding of OU design, object lifecycle management, schema updates, permissions delegation, inheritance, and security group design
- - Expertise in Group Policy Management, including design, precedence, enforcement, blocking, and troubleshooting.




- Strong experience with Active Directoryintegrated DNS configuration and issue resolution.
- Hands-on experience with Active Directory Certificate Services (AD CS / PKI) including:
- CA hierarchy design (Root / Issuing CAs)
- Certificate templates
- Certificate lifecycle (issuance, renewal, revocation)
- Trust models and integration with AD
- Experience with DFS / DFSR, SYSVOL health, and replication troubleshooting.
- Ability to develop and maintain PowerShell scripts for AD administration, health checks, reporting, and automation

Certifications

- Microsoft Certified: Windows Server Active Directory / Azure AD (preferred)

📌 Active Directory Specialist (Hyderabad)
🏢 Tata Consultancy Services
📍 Hyderabad