I applied with employee referral system. I got a phone call from a second year analyst from the team. The team picks analyst on a need basis and the process was quite quick. Took less than a week .
I applied for this position through my school's on-campus recruiting program. In the first round, I had two 45-minute interviews with current consultants at the company, each with fit and case components.
I applied online. The process took 3 weeks. I interviewed at Boston Consulting Group (Chicago, IL) in May 2019
Interview
2 cases, 1 behavioral. Cases were relatively simple; market entry and market size. Behavioral is what you would expect (teamwork, leadership, etc.) Nothing was unexpected or too difficult. Just be sure to practice.