Yes he was receivers coach at BYU until 2013 and had some success there. Cahoon was just rehired this year.

Coaching career[edit]

On February 1, 2011, Brigham Young University head football coach, Bronco Mendenhall, announced Ben Cahoon would join the BYU coaching staff as the wide receivers coach.[8] He served in that role through the end of the 2012 season, after which the school re-hired its former offensive coordinator Robert Anae, leading to Cahoon being released on January 15, 2013.[9] Cahoon returned to the coaching staff for the 2016 season under new head coach Kalani Sitake and offensive coordinator Ty Detmer. [10]
https://en.wikipedia.org/wiki/Ben_Cahoon





Coaching Highlights

  • Coached BYU all-time leading receiver Cody Hoffman to his best collegiate season with 100 receptions, 1,248 yards in 2012
  • Hoffman finished career with 260 receptions, 3,612 yards and 33 receiving touchdowns
  • Had five receivers in 2011 with at least 25 receptions and four receivers with at least 200 yards receiving in 2012
http://byucougars.com/staff/m-football/ben-cahoon