Windows Administrator / System Administrator

• Manage Windows server administration including user creation, modification, deletion, and access management.

• Handle Active Directory services including domains, user profiles, groups, and security policies.

• Manage user access rights, authentication, authorization, and identity management services.

• Perform server patching, upgrades, bug fixes, and deployment in test and production environments.

• Maintain and administer VMware-based virtualized infrastructure including VM provisioning, cloning, and migration activities.

• Support O365 services including user management, SharePoint, OneDrive, and Microsoft Teams administration.

• Manage Azure AD, AD Connect, ADFS, and single sign-on (SSO) integration services.

• Monitor system performance and ensure high availability of servers and virtual environments.

• Perform backup, snapshot management, and disaster recovery (DR/BCP) activities.

• Prepare documentation, reports, and audit compliance records for infrastructure operations.

• Coordinate with cross-functional teams for infrastructure upgrades, migrations, and maintenance activities.