Welcome to the forum Mitch!
With the Business Manager its actually very hard to delete a file so we created an Archive button.
Personally, if I was an owner, GM or the sales manager. i would prefer an Archive over a delete any day.
At least that is what the developers told me to say.
So, we could change the name of the button to delete for you but it would do the same thing as the archive button.
With so much left to do for V5 we will probably hold off the delete button add until V5.5 or even V6.
Until then just put a piece of tape on the screen to cover the jobs you wanted to delete. See now we have 999,991 ways to use Duct tape.