Fassel will remain the head coach at New Mexico Highlands, a Division II program that went 0-10 last season in his first year.
Jim Fassel, the former New York Giants coach, was added as a senior consultant last week.
"John's a good young man and he's got some things started at New Mexico Highlands," Billick said Monday afternoon. "I think he's firm on not coming. They've made some commitments to him and he felt like he needed to live up to that obligation."
Billick said he will continue to search for an offensive assistant and has a few names in mind, but said he won't necessarily fill that spot.
Aaron Wilson writes for the Carrol County Times.
Younger Fassel won't join Ravens
Ravens Insider Top Stories
2017 Baltimore Ravens Team OutlookSenior Fantasy Football Expert Shawn Childs goes in-depth covering every Fantasy aspect of the 2017 Baltimore Ravens!
Broncos On The Brink: Shaq BarrettChad Jensen is spotlighting young Broncos on the brink. But are they players on the brink of stardom or failure? Today, we focus on outside linebacker Shaq Barrett.
Mile High HuddleFriday at 5:32 PM
Should Denver Bring Back Orlando Franklin?Orlando Franklin is now a free agent. Should the Broncos kick the tires?
Mile High Huddle05/15/2017
New England Patriots are Deep on DefenseThe New England Patriots added to their strong defense via trades, free agency, and the 2017 NFL Draft this offseason. Have the Patriots done enough to supplement the explosive…