I applied online and got a call within a week. I did one phone interview with someone in HR for 30 min- this interview focused directly on my work experience and my skills. Two days later, I had another 30 minute phone interview with the person I would be working directly under. This phone interview focused on the job responsibilities and how my skills and experience fit into that. The following week, I was called in for a 2 hour behavioral interview. This interview focused on how I would react/or have reacted in certain situations.