The interviewing process was a three step process. First was a phone interview, next was an in person interview, and the third part consisted of an Excel proficiency test. The in phone and in person interviews were pretty standard. There weren't any questions that I felt were too difficult. The Excel proficiency test took about 45 minutes. Up front I was told that I shouldn't expect to be able to do everything on the test, because it was designed to benchmark skills from very basic to expert level skills.