I have no idea what a typical (civil/structural/etc) engineer goes through when interviewing. I suspect that the PE isn't actually very relevant, though, since

I have no idea what a typical (civil/structural/etc) engineer goes through when interviewing. I suspect that the PE isn't actually very relevant, though, since most practicing engineers are not PEs. Something like 20% of engineers get their PE. I'm guessing the interview process for PEs and non-PEs is pretty similar.