Very casual and comfortable interview with two people from the department. Only lasted 20 minutes and the questions asked were straightforward and easy to answer. Asked a few hypothetical/scenario type questions, but nothing too daunting or complex. Overall a very easy and pleasant interview, and they basically offered me the position at the end of the it all.

I interviewed with a group of 4-5 people, then interviewed with director of department. Was asked situational questions and behavioral questions. Overall it lasted a couple of hours. It was difficult to tell the culture of the environment as many people were in private offices.