Entra AD Engineer

Tata Consultancy Services; Hyderabad, Chennai District; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Tata Consultancy Services in Chennai and Hyderabad is seeking a skilled AD and Entra ID administrator to manage users, groups, OUs, and domain controllers in a hybrid cloud environment.

You will configure SSO, MFA, and Conditional Access policies, troubleshoot replication and authentication issues, and participate in incident, problem, and change management to meet SLA requirements.

Qualifications

• Experience administering Active Directory and hybrid identity environments.
• Proficiency in GPOs, AD replication, and domain controllers.
• Hands-on with Microsoft Entra ID and Entra Connect.
• Knowledge of SSO protocols (SAML, OAuth, OIDC) and MFA.
• Strong PowerShell scripting skills.
• DNS, LDAP, Kerberos fundamentals.
• Experience with SLA-driven incident and change management.

Responsibilities

• Administer and support Active Directory users, groups, OUs, GPOs, and Domain Controllers.
• Manage Microsoft Entra ID users, groups, roles, licensing, and hybrid identity synchronization.
• Configure and support SSO, MFA, Conditional Access Policies, and authentication services.
• Troubleshoot AD replication, account lockouts, Kerberos, LDAP, Entra Connect, and access issues.
• Perform identity lifecycle activities, access management, and security compliance tasks.
• Support incident, problem, and change management processes while meeting SLA requirements.

Skills

Active Directory Administration

Group Policy Management

Domain Controller & AD Replication

Microsoft Entra ID (Azure AD)

Entra Connect / Hybrid Identity

SSO (SAML, OAuth, OIDC)

MFA Administration & Troubleshooting

Conditional Access Policies

PowerShell Scripting

DNS, LDAP, Kerberos Fundamentals

Job description

Company: TCS
Skill : Entra AD
Experience: 6 to 10
Location : Chennai and Hyderabad

Job Description

Key Responsibilities

• Administer and support Active Directory users, groups, OUs, GPOs, and Domain Controllers.
• Manage Microsoft Entra ID users, groups, roles, licensing, and hybrid identity synchronization.
• Configure and support SSO, MFA, Conditional Access Policies, and authentication services.
• Troubleshoot AD replication, account lockouts, Kerberos, LDAP, Entra Connect, and access issues.
• Perform identity lifecycle activities, access management, and security compliance tasks.
• Support incident, problem, and change management processes while meeting SLA requirements.

Required Skills

• Active Directory Administration
• Group Policy (GPO) Management
• Domain Controller & AD Replication Support
• Microsoft Entra ID (Azure AD)
• Entra Connect / Hybrid Identity
• SSO (SAML, OAuth, OIDC)
• MFA Administration & Troubleshooting
• Conditional Access Policies
• PowerShell Scripting
• DNS, LDAP, Kerberos Fundamentals

Preferred Certifications

• Microsoft SC-300 (Identity & Access Administrator)
• AZ-104 (Azure Administrator)
• ITIL Foundation

Key Competencies

• Strong troubleshooting and analytical skills
• Experience in enterprise AD/Entra environments
• Good communication and stakeholder management