3 stages. First spoke with an internal recruiter. The second was a more in-depth interview looking at more technical information and behavioral interview/problem-solving questions. I think the final stage would have been to bring a research question and plan forward that you were interested in. Unfortunately, I only made it to the second round. I rated the experience as neutral because I was very excited to interview here however, they took a long time to get back to me in between the stages. I also submitted my application months before they reached out.