Career
Alexandre Quennoz started his career at Football Club Sion where his strong displays caught the eye of Austria Vienna, Football Club, VfL Wolfsburg and Football Club Zürich. He signed for Football Club ahead of the 1999/2000 season. In 2006 Quennoz signed for in search of first-team football.
He played for Xamax for three years.
Since his retirement he is working for an assurance company. Quennoz played nine games for the Swiss national U-21 football team