The first step of the process involved coding questions I was tasked with before the formal interview. Nothing too bad. The second step/formal interview started off chatting about the Research Institute and the work environment and what projects I might have done in the past. Then moved into some technical questions about Java. This should be basic considering they are looking for students with a strong potential to learn, so don't expect anything above a data-structure level class (topics might include encapsulation, polymorphism, breadth-first search, etc.).

The interview was very relaxing but had challenging questions. Please do your research on the company before you get in front of a hiring committee. Ask questions when they ask you too and don't be afraid to speak your mind to these people. They are looking for creative thinkers.