During his time as President, Aubut greatly raised the profile of Canada's Olympic athletes and expanded the COC's operations, with corresponding increases in revenues and expenditures supporting amateur sport. In 2014 Aubut was acclaimed to a second four-year term as President. He served as a member of the Board of the organizing committee for the 2010 Winter Olympic Games in Vancouver and the 2015 Pan American Games in Toronto, and was appointed to the International Relations Commission of the International Olympic Committee.