Champenois joined the Florida Atlantic men's soccer staff in August 2026 after one season at Campbell University. In 2025, Champenois helped the Camels to a 10-win campaign and a second-place finish in the Coastal Athletic Association (CAA) South Division.
The native of Mountain View, California has also spent time at FIU (2022-24), NC State (2019-21), and New Mexico (2016-19). Champenois has played a developing role in the careers of over 20 players who have gone on to play professionally, including 2023 Sporting KC first-round pick Simon Afrifa and 2024 third-round pick Mikey Appiah.
Before joining the coaching ranks, Champenois was a four-year standout goalkeeper at Saint Mary's College in California. He served as team captain and finished his career third all-time in program history in goals-against average (1.23). During his senior season in 2015, Champenois led the West Coast Conference (WCC) in shutouts, goals allowed, and goals against average (0.95), while also earning Second Team All-WCC honors.
Champenois holds a U.S. Soccer Federation 'D' License and is fluent in French and proficient in Spanish. He got his start in coaching in 2015, serving as an assistant coach with Diablo Football Club in Concord, California.