* L2.5 Skill level
* 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 xpzdshu improvements and access concepts
* Troubleshooting AD-related issues and performing general housekeeping
* Scripting/automation for repetitive tasks (PowerShell preferred)