Northrop Grumman System Engineer interview questions

Applied through the career fair. Got an email shortly after and they interviewed me for two different groups, both in person. Still waiting on the response after a few days.

Did this back when I was fresh out of college. You get shuffled to meeting after meeting with different department heads. In each interview, they basically ask you the same thing. Seems as if they were shopping around to determine which department you best fit into. Kind of an inefficient process actually. Further, i was there for over 6 hours. Usually, they offer lunch. Oversight on their part, not only did they not provide lunch (which would have been no big deal), but they did not even afford me the opportunity to eat lunch myself. Rude and very unprofessional.