An engineer (for a specific field) can override (in their specific field) a building inspector by signing off on it and accepting responsibility.
Just throwing that out there.
Yes, I have a generals license in the hardest place with the hardest construction test in the world, to obtain that license, Florida. Most states will issue me a generals license in their state, by showing my FL license and paying the appropriate amount. Florida reciprocates to no state or location. To get the FL license, you must pass the test and meet other criteria.