Phone call; mostly behavioral questions based on my past experiences that had been listed on my resume. It was with several people who rotated on asking questions. This was on the phone and relatively painless -- i was frustrated because I couldn't hear well, but they warned me about this upfront.

Situational questions having to do with organizational skills, flexibility, what skills do you have and how were they used during work assignments, etc. Pretty standard interview questions that cause you to reflect back on past professional experiences