Microsoft Active Directory ATCI Expert (Ahmedabad)

Key Responsibilities: Active Directory Administration: - Manage on-premises Active Directory environments including users, groups, and organizational units (OU) - Configure and maintain Group Policy Objects (GPOs) for security and system configuration - Monitor and manage AD replication, Sites and Services, and overall directory health Identity & Access Management: - Implement Role-Based Access Control (RBAC) across enterprise systems - Manage identity lifecycle including provisioning, modification, and deprovisioning - Ensure secure authentication and authorization mechanisms DNS & Certificate Services: - Manage Active Directory-integrated DNS zones and records - Troubleshoot DNS-related issues impacting enterprise systems - Support certificate management and CRL validation processes Hybrid Identity Management: - Support Azure AD Connect / Entra ID Connect for hybrid identity synchronization - Manage integration between on-prem AD and cloud identity systems - Assist in Microsoft Identity Manager (MIM) operations where applicable Troubleshooting & Incident Management: - Perform advanced technical troubleshooting for identity and directory issues - Analyze incidents and perform Root Cause Analysis (RCA) for critical issues - Identify risks and propose mitigation strategies Project & Stakeholder Management: - Assess project requirements, effort estimation, and implementation planning - Coordinate with multiple stakeholders and maintain communication plans - Provide regular updates on project and support activities ITIL & Documentation: - Follow ITIL processes including incident, problem, and change management - Create and maintain knowledge base articles and technical documentation - Participate in lifecycle management and continuous improvement initiatives .