The process took 2 weeks. I interviewed at IBM in Mar 2011
Interview
I sent my CV for a position of intern in Business Performance Services, it's like internal consulting, as they don't hire other consulting firms. I had 3 1:1 interviews. They went through my CV and asked questions: case (estimate market of office buildings in Moscow; explain why company has decreasing income, while number of clients is growing (company is of course IT)), some simple problems on probability with coins.
Interview questions [1]
Question 1
What is the least square where you can play sea battle? It is a game with 2 players and sea is represented by large square and ships of different sizes by different number of little squares
First round was a case interview and final round was a behavioral interview with a more senior member of the team. Each interview was 45 minutes with one member from the team.
There was only 1 round of interview. Heard from recruiter 1 month after submitted application. Interview was 1 hour and did not seem structured at all; it went over a mix of technical and behavioral topics.
First stage of CV application, followed by an in-person assessment centre, then final interview with hiring manager in person in Southbank London office. Many assessment centres were running throughout 2017 when i applied.
