A member of the Quebec Order of Engineers since 1994, Marie-Jacqueline Saint-Fleur holds a Bachelor’s degree in Mechanical Engineering from Laval University (1994). She has also been a chartered accountant since 2006.

Her financial credentials include a Master of Business Administration from UQAM (2006) and a postgraduate degree in Management Accounting from Concordia University (2008).

Ms. Saint-Fleur has been the Financial Manager Engineering at Esterline CMC Electronics since 2007. Previously, she held the positions of Technical Director at Prestige Telecom (2000–2003), Engineering Director at SportRack (1996–2003), as well as various other engineering positions in small businesses in the Montreal area.

Ms. Saint-Fleur puts her expertise to work in her community by sitting on several boards of directors. She has served on the Edmond-Hamelin Residences Board of Directors and currently sits on the boards of CARI Saint-Laurent and for the Olympic Installations Board (RIO).