I received an email telling me I would have a phone interview in the coming days. Kind of short notice. I set up a time that worked for me. My interviewer called approximately 3-4 min after my scheduled time. He told me about himself and proceeded to ask me questions. He asked about 5 questions two of which I had prepared answers for which was great. In all, it lasted around 20 min. At the end, he asked if I had any questions. I hear back in about two weeks.