I applied through a campus career site. Received a phone call a few days later to schedule a phone interview. The phone interview was very easy, just simple questions about a resume. 2 days later I was contacted about coming to the office in East Windsor, NJ for an in person interview. This was one of the most difficult interviews I had ever been though. I met with two director's of engineering and got asked many questions about previous project experiences I had, they gave me a quiz (fortunately I was allowed to use my phone to look up formulas and calculate) it was all pretty basic engineering questions, mostly fluid dynamics & thermodynamics. Next, they sat me down in front of a computer and had me work on an AutoCAD drawing. Then I sat down with HR and we had a conversation for a few minutes. 2 weeks later I was contacted for a 3rd interview. This one was with two directors and was not nearly as difficult. They mostly asked about my background and why I was interested in the position, etc. I received an email a week later notifying me that I did not get the position.