There were 3 rounds of interviews. Round 1 was with a company recruiter , basic am I a real person and did I really do what is in my Resume. Round 2 was with my direct supervisor, more technical but only what have I done not actually asking technical questions. Round 3 had more technical questions and was a group. Over all it was a low stress process and I received an offer within a few days.

Interview was positive. Was in room with all managers and some higher level Engineers. Drilled asking questions around from different people in room asking project realted questions to daily duties.