Process took a total of about 4 weeks. Talked to a representative from the company at a campus career fair and was offered an interview for the next day. This interview was split into two sessions, each with two consultants. It was largely behavioral. I was then invited to an on-site interview day. This consisted of two 45 min interviews (largely behavioral with some brain teasers) and a 5 min presentation I was given time to prepare for the week prior.

I was an employee referral so my experience may be slightly different; I did not have an initial phone screening. First round interview for me included a virtual interview screening, where my answers were recorded via webcam and automatically submitted. Technical/background information questions were asked. Final interview was set up to meet with them at their HQ in Atlanta. They flew me in, got me a hotel, and chauffeured me to their office. This interview was more technical and behavioral, some questions were easy, some were a little confusing/tricky. I presented a 5 minute presentation on a technical topic of my choice on a whiteboard and they asked a few questions after that. I received a tour of their building and facilities by the recruiter.