Jason Miller was hired as the Bison softball assistant coach on July, 22, 2024. 

Miller joined the OBU staff after nine years as the assistant softball coach and recruiting coordinator at NJCAA powerhouse Grayson College in Denison, Texas. 
 
During his time with the Vikings, the club made two NJCAA World Series appearances, racked up nearly 300 wins, and saw eight athletes earn All-America honors. Grayson went from a 53-76 record through his first four seasons to a 104-24 his last four years.

Miller was also named the 2023 Easton/NFCA Assistant Coach of the Year after the squad's World Series run.
 
Miller made a few stops before landing at Grayson, which included time at Western Oklahoma State College as the assistant softball coach and retention specialist in 2014. A year prior, he took his first college head coaching position at Ranger College (Ranger, TX) before his first stint at Western Oklahoma from 2011-2013.
 
Miller's other positions were at Bethany High School as an assistant baseball/softball coach and Mercer University as a volunteer assistant baseball coach. Miller also spent one season at Mid-America Christian University as a member of the baseball team in 2006, where he eventually began coaching.
 
Originally from Wayne, Okla., he completed a master's degree in sports administration from East Central in 2014 before earning a bachelor's in general studies from Central Oklahoma in 2009.