Active Directory SME

Tata Consultancy Services · Chennai, Tamil Nadu, India

Location
Chennai
Job Type
Full-time
Posted
June 18, 2026

Job Description

Role: Active Directory SME
Experience: 8+ years
Location: Chennai

Job Requirements*
10+ years of experience in

Active Directory architecture and enterprise identity solutions
Strong expertise in:
Active Directory (Forest/Domain design, Trusts, Replication, Sites)
ADFS / Federation Services
Azure AD (Entra ID) & Hybrid Identity
Proven experience in:
Large-scale

AD migrations, consolidations, and domain restructuring
Designing

high availability, disaster recovery, and global AD architectures
Deep understanding of:
DNS, DHCP, LDAP, Kerberos authentication
Identity lifecycle management and RBAC models
Experience with:
Security frameworks (Zero Trust, Tiered AD model, Privileged Access Workstations)
MFA and Conditional Access
Strong knowledge in:
Group Policy design, governance, and optimization
Good understanding of:
Infrastructure dependencies (Windows Server, Networking, Security)
Expertise...

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