I submitted my resume online and spoke with a company recruiter the next day. We set up a phone interview later that week. This interview was strictly behavioral and the recruiter told me the expected salary range, etc. I went into the office a couple of weeks later for an interview with two VPs. This was another behavioral interview, though the content was a bit different from a normal interview given I had previously interned for this firm (e.g. "Why would you like to come back now?"). I was made an offer two weeks later. The culture of my group is relaxed and collegial, though I can't speak to the culture of the company as a whole.