Hello
I think I can help you
I am a system engineer with 18+ years of experience of Microsoft server products, especially (but not limited to) Active Directory, Exchange Server and slightly less Hyper-V and MS SQL Server administration.
Now I'm working mainly with Windows Server 2012 R2 and Exchange Server 2013 SP1/2016/2019, in part with Windows Server 2016/2019 and have a deal with Powershell scripts for Windows Server and Hyper-V maintenance, Windows server roles&features management, Active Directory (users, groups, objects, attributes, etc.), system configuration/information/status/backup, Exchange Server and DAG management/backup, mailbox migration, etc.