Total 2 rounds, first round is interviewed by HR and manager who is the Dept. head you applied for. Mainly asked why you would like to join and why you want to start a career as a consultant. Just make sure both side has the consensus on this job. The second round was presentation interview, you will have an analytics topic and you need to demo how you work on this and give insight to those hiring managers.

Combination of phone and site interviews, five in total. The interviews consist of technical questions about options pricing theory, portfolio management, and algorithms (for example, reordering members of an array), as well as brain teasers. They also wish to see you give a 45 minute presentation on technical topic, as if you are truly a consulting speaking to a group of clients.