Where do you see your career going in the next five years?

The interviewer wants to learn that you are not only dedicated to a career path in project management but that you also look forward to growing with the company. They aren't going to be interested in someone who is just looking to add experience with the company to their resume. Keep in mind that the company keeps its structure flat, so emphasize being an independent worker who is adept at collaborating. A successful answer will also touch upon what positive impact you plan to have on the company.