I think there is normally a phone screening but since I had an employee referral I was able to go straight to a phone interview. I got invited for an all-day, onsite interview which consisted of several back-to-back interviews and a job talk.

1.5 day interview beginning with seminar presentation to the 20-25 team members. Followed by back-to-back 30min interviews with team members from host department as well as closely allied ones. 2 lunch and 1 dinner interview included. Very welcoming environment and friendly, experienced team.