Good Afternoon, @clintsnowden.
It's great to see a new face here in the Community. If you mean to use to Community, no, you don't have to have an administrators permission to post in the Community. The only time you need an administrator's permission is in the product with certain features. If you want to learn more about users, check out the link below:
Remember, I'm only a post away if you need me. I want to make sure all of your concerns are addressed. Happy Wednesday!