It was all one interview - Got a phone call to schedule a virtual meeting in about a week's time. 30 minutes prior to the interview, you are provided all the questions they are going to ask you. No technical, all behavioral/experience related. Interview was about one hour long in front of a panel of three people, each taking turns firing a question off. People were nice, but a little disorganized (Hiring Manager was surprisingly young, so that may have played into it). It was a bit awkward at the end because they told me that they were actually assessing me for two completely different roles in addition to the one I had applied for, asked me which one I would like best, then asked a whole new subset of questions. They got back to me about a week later.