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🥝 Active Directory Specialist

Tata Consultancy Services | Kolkata, India | Posted June 06, 2026

Job Description

TCS hiring

Role: Active Directory Specialist

Experience: 6-10

Location: Kolkata

Must Have:

Deep knowledge Active Directory & Azure AD (Entra ID) Knowledge in AD architecture and infrastructure 2019 (LDAP, Directory Replication, group policy, security, schema changes, etc.) Knowledge of DNS, Kerberos and Windows Authentication, to include authentication with other technologies for Single Sign-On Knowledge and troubleshooting skills for Group Policy on local workstations and servers
Knowledge on OAuth 2.0,OpenID Connect, SAML
Knowledge of AzureAD, ADConnect tools
Knowledge and troubleshooting skills for ADFS Must Knowledge on Certificate Services.
Must have proven experience in AD management including architecting Group policy, integration of multiple AD domains, AD-integrated DNS, AD operational level upgrades, AD migrations, AD object automation with scripting Create and maintain AD environment management documentation on as as-n...

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