Mine was a bit unique. I met one of the employees (from the team that was hiring) and we chatted over coffee. Then the employee set me up for a phone screen with the hiring manager. I seemed to have done okay on the phone interview so I got called to come for an on-site interview. I went in just to entertain them because I wasn't 100% enthusiastic about the job. The on-site was average and nothing out of the ordinary.