Active Directory L3Experience: 8+ Years• Advanced Active Directory administration (users, groups, OUs, GPOs)• Security management in AD (permissions, access rights, group policies)• AD cleanup and optimization (removing unused/redundant groups, restructuring OUs)• Experience with AD migration and consolidation projects• File share and NTFS permissions management (mapping to AD groups)• Hybrid AD / Exchange Online experience, including mailbox migrations• Cloud-only resource management (Exchange Online, room/resource mailboxes)• Designing and implementing AD structure improvements and access concepts• Troubleshooting AD-related issues and performing general housekeeping• Scripting/automation for repetitive tasks (PowerShell preferred)