Role & responsibilities:
7+ years of hands-on experience in on premises Microsoft Active Directory administration and support.
Solid 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.




Robust 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