I largely agree with JT - there are
jobs out there that you can almost certainly do now. However, an aviation degree is relatively lightweight and there is much mileage in seeing if that can get you entrance into a suitable aerospace engineering MSc, rather than going back to bachelors again.
7000 hrs, flight test experience and then a suitable MSc - yes, you are definitely employable in some really interesting jobs.
Then you need to find by whom and in which job of course!
G