First round is two interviews - one behavioral and one case. I did them virtually and was emailed the case shortly before the scheduled interview time. Both were pretty typical and pretty much what you'd expect from this type of position.
I applied through college or university. The process took 2 weeks. I interviewed at PwC (Denver, CO) in Oct 2017
Interview
Process took less than a week. One case, one behavioral with two different managers. One behavioral with a Partner. The case was about cyber security and was challenging but not impossible. The behavioral questions were standard. They used video then an in person interview with the partner.
Interview questions [1]
Question 1
What is a time you had exposure to different cultures and what did you learn?
As far as I can remember, there will be three test first, logical, english, and technical test, around 45-60 mins each. If you pass then you will be interviewed.