Like almost everybody who lives in Portland, I know several people who have worked / currently work at Nike. They just laid off about 700 people late last year, but are already re-hiring for some of those positions again (at a lower salary, of course). Apparently they go through that cycle a couple times a decade. And most people I know who worked there technically were independent contractors, so they didn't get any of the benefits. One woman who was in IT was compensated well but did not like working there at all.
None of these people worked in SB, though. And for all the people who have shuffled in and out, I do know one guy who has been there a decade and is fairy high up and loves it.
Also, not everyone who works there gets access to their Portland private skatepark, which is the greatest indoor concrete park ever and now that I got to skate it once as a guest no other park will every be as good.
Good luck.