Thorough. They conduct 4 interviews with various people around the company. You get a good idea of what it takes to succeed there as well as what they expect of you. Assessments are given throughout the process and they review these with you. You get the sense that they wouldn't bring you back for multiple interviews if they didn't think you were a good fit. That is confidence alone when they bring you on board.

There were four or five interviews, if you count the meeting with my future mentor. There were also a few personality assessments. Lots of paperwork. The finance industry is tightly regulated.