Applied mid/end of April, received an email to set up a phone interview in the beginning of May. The phone interview was with 2 supervisors. The questions were mostly about my scientific background and consisted of other technical questions ( scientific techniques). Received another email within a week to come onsite for an inperson interview. There was a panel of 4 supervisors interviewing me. They asked mostly background and technical questions and a few technical questions. Received an offer about a week later.