Enthusiasm and a thirst for knowledge. Internships are a way to get your foot in the door and show drive and a productiveness that many employers like to see. It is a fun industry, expand on your strengths and strengthen your weaknesses and I'm sure you will find a good fit for you. Good luck to you on your journeys!
Building and flying are closely connected, hard to recommend a path with that. Please tell us a bit more about your experience and expectations. What would you so much love to do with UAVs that helps others?