A phone interview followed by an in-person (large) panel interview a few weeks later. Many of the questions were behavioral. You can find lists of these kinds of questions online or at the library. Practice answering the questions that seem relevant. Try to imagine which questions would be appropriate to the job and practice answering those. Even better, get a friend to ask you questions so you can realistically evaluate your ability to answer. It also helps to know your resume inside and out and use your imagination a little. You will be better prepared, especially for questions regarding situations that you aren't familiar with.

Met some great People, the entire process was two rounds. It was first a Hirevue, than an HR chat, and then a super day. Mainly behavioral, would recommend learning about the company.