A lot of behavioral interview questions. . I get the impression that they are not a very technical focused organization. The interview staff was cordial but not engaging. Very few technical questions during the interview. When I talked about my extra hours personal engineering investigations I had done ( at Hewlett Packard we called them "g-job" as a joke for secret government projects ). The trust automation people said "we don't do g-jobs here". That was enough to turn me off to them. I never called them back and they never contacted me either. I think I was overqualified for their expectations.