Standard process of HR screening before an in person interview. I was surprised that it was a panel interview when I arrived, since I was told that it was just going to be the manager. Everyone was friendly and once the interview was concluded, I was shown around the facilities. I was already working for a company that serves the same industry - not a Duke competitor - so I was familiar with the day-to-day issues of the end users. The questions were a mix of basic technical and past experiences.