Fleury, 39, joins the 49ers after spending the previous three seasons working in the front office of the Miami Dolphins as the team’s director of football research (2017-18) and football research analyst (2016).
Fleury spent 13 seasons in the coaching ranks prior to moving into the front office with the Dolphins. He joined Miami from the Cleveland Browns where he was the team’s assistant linebackers coach (2014) and outside linebackers coach (2015). Fleury first entered the NFL in 2013 as a defensive quality control coach with the Buffalo Bills. Prior to Buffalo, he was the secondary coach/special teams coordinator at Towson University for four seasons (2009-12). From 2005-08, Fleury worked at Sacred Heart University as the school’s secondary coach (2005) and later defensive coordinator/secondary/outside linebackers coach (2006-08). He began his coaching career as an offensive intern at the University of Maryland in 2003 and became a defensive graduate assistant the following season.