Will I get stuck behind a desk?

Hi,
I am a first-year mechanical engineering undergraduate. I love what I am doing now but I was wondering what it will be like when I leave university. What will I actually be doing in the work place? I know that is difficult to answer considering there are so many jobs you can do but my main concern is just being sat behind a desk for my whole career. Is it all desk jobs and paperwork or can you often get out and about and hands on with machinery?
Many thanks!
Becki
posted by Rebecca, UNB Fredericton on March 18, 2014