What jobs did Justin Trudeau hold before entering politics?

Before entering politics, Justin Trudeau held several diverse positions. His professional background includes:

• Educator: He worked as a snowboard instructor and taught high-school French and elementary-school math in Vancouver.1
• Media and Communications: He worked at a Montreal radio station, where he covered the 2004 Olympic Games in Athens, and he appeared as an actor in the television miniseries The Great War (2007).1
• Non-profit Leadership: He served as the chairman of the board of directors for Katimavik, a national youth volunteer organization, from 2002 to 2006, and acted as an unpaid spokesman for the Canadian Parks and Wilderness Society.1