Very easy- I was surprised there were no overly-complicated technical questions and they seemed to be more about getting a sense of a "company culture fit." In general, if you play it off as a generally agreeable, ambitious and eager person they're going to like you. I had two phone screenings, one three-hour panel interview with lots of people at different levels in the company. No presentations, tests or anything too extra. They asked about my experience, and general stuff like dealing with conflict, my professional goals and how those fit in with the position...