I applied online. The process took 4 weeks. I interviewed at Oliver Wyman (Dubai) in July 2017
Interview
Quantitative numerical test. Vey similar to GMAT questions, just be sure to practice a lot and dont panic, they dont expect you to get all the questions right within the allotted time. Have a paper, pen, and calculator with you if you feel more comfortable by using them.
First behavioral interview super annoying that it is 3 at once. Typical tell me about yourself and why oliver wyman. The interviewer seemed like already made up the decision and it was very uncomfortable to undergo the interview.
Did not recieve a callback.
There was an online assessment which tested mostly mental math and reading graphs. Then, there was a 30 minute case interview and a 30 minute behavioral. Fairly straightforward and standard, with the case being easier than average.
Interview questions [1]
Question 1
Standard behaviorals -- why OW, tell me about a time when ___
after application I have been contacted for the interview after a couple of weeks, had to do two online interviews that consisted in case studies plus some behavioural questions, the two interviews were held on different days