My girlfriend And I had an interview here, they had me fill out the other portion to the application, and told her they’ll call her for orientation if there’s an opening. Does she have the job or no?

Depending on the interview, background check, the need for employees, and how she represents herself in orientation

Most likely the job is hers. There are some that don't get the job but most do.

Yes she does

Yes she does if she does everything else right

okay thank you so much