Hi @Robert Tillman ,
It is great you want to grow in your career and get skilled in Windows Server. In general, the Windows Server documentation is always a good place to start. There you have a link to Get started with Windows Server that contains concepts, HowTos, and additional resources you can use.
You can also look to pursue the Microsoft Certified: Windows Server Hybrid Administrator Associate certification and use Administering Windows Server Hybrid Core Infrastructure learning path to prepare for it. However, it will require you to have some hand-on experience already with Windows Server, so I recommend you to tackle it when you have a bit more real-life experience with the system.
Remember that you can download and evaluate Windows Server 2022 (and other versions) for 180 days in here.
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