Since 2016, Andrée has been President & CEO of Adelin Properties Ltd., a commercial real estate development and property management company. She is the former President and Managing Director of Acadian Construction (1991) Ltd. For nearly a decade, she has been a director of the board of Assumption Mutual Life Insurance Company, where she also served on the Audit and Review, Investments, and Human Resources committees. She also previously served as Vice-Chair of the board before being appointed Chair of both the board and its Governance Committee. Since 2015, she has sat on the board of the Greater Moncton YMCA Foundation Inc., serving as Vice-Chair since April 2017. She is a current board member with National Bank.

She has received the Certified Director designation (ICD.D) from the Institute of Corporate Directors. Andrée is highly involved in her community: she is a member of the Université de Moncton Evolution campaign office and is Co-Founder of Crossroads 250 (now Rock Run Atlantic), an annual fundraising event in support of women and children living in situations of domestic violence.