Two short phone screens with recruiting and the hiring manager. There is a one-day full day interview loop with 5 one-hour interviews, followed by an "as appropriate" interview - who is usually the group GM or equivalent. One interview with potential co-worker was over lunch in the cafeteria, that they pay for. The questions were mostly behavioral (so know the STAR method), and each interviewer was focused on specific competency (collaboration, customer focus, drive for results, etc.). They called with the offer the following day.