Jack Peavey, who serves as the assistant head coach and offensive line coach, is in his second season at Texas A&M University-Commerce. 

In his first year at A&M-Commerce, offensive lineman R.J. Brisbon and David Sudderth earned first team all-Lone Star Conference North Division honors. Brisbon earned his second-straight LSC Lineman of the Year recognition as well as Daktronics second team all-region honors. He also participated in the 2010 Cactus Bowl and the 2009 East Coast All-Star Bowl. 

Prior to coming to A&M-Commerce, he has experience as a former head coach (Southwest Baptist University, William Paterson University), an offensive coordinator (Mississippi College, Millsaps College) and a position coach (Alabama State University, University of Arkansas, Brown University, Jacksonville State University, Millersville University and University of Rhode Island). As a high school coach at Bishop Feehan in Attleboro, Massachusetts, he advanced to four-consecutive state championship games, winning three in a row and posting a 44-4-2 record in a four-year span. 

Peavey was also a successful student athlete, where he earned multiple honors and went on to play in the National Football League with the New England Patriots and the Denver Broncos.

He has been involved with 13 different football programs as a player and as a coach, nine of those have played for state titles, ranked nationally, played in the post season, won conference titles, received bowl invitations, played for or won national titles as well as played in the Super Bowl. 

Peavey has been involved in all phases of the game including offense, defense and special teams, as well as the academic and strength and conditioning of student-athletes.