Two round interview process. Very friendly and approachable HR staff. As they tell you, they prefer interview answers to be drawn from the STAR method. It took a while to hear back from them but once they contacted me, the interview turnaround process rather quick.

Interview starts with a phone interview, not bad but it is important you know the asinine STAR method of answering questions. After that if you get an in person, you have a 4 hour in person interview (go to the bathroom first) where you go through a regular interview and then a case study and mock phone call. The mock phone call was a joke, don't be a jerk and it will go well.