- Administer and maintain Active Directory infrastructure across enterprise environments.
- Manage user accounts, groups, organizational units (OUs), and access permissions.
- Configure and maintain Group Policies (GPOs) to enforce security and compliance standards.
- Manage ADDS, DNS, DHCP, and authentication services.
- Perform Active Directory health checks, monitoring, troubleshooting, and performance optimization.
- Implement and manage Azure AD / Microsoft Entra ID integration and synchronization.
- Support identity lifecycle management, password policies, and access governance.
- Automate administrative tasks using PowerShell scripts.
- Perform Active Directory migrations, upgrades, patching, and disaster recovery activities.
- Ensure security best practices, audit compliance, and privileged access controls are maintained.
- Troubleshoot authentication, replication, and domain-related issues.
- Create and maintain operational documentation and runbooks.