Yes. When smaller schools call to discuss his team’s offense, he does conference calls with them. He also teaches the offense to new coaches.
HC will ask him in game to suggest plays as his HC is OC and play caller also. In game, he has freedom to suggest plays based on what he is seeing.
Primary scheme is off season work, but he works with OL coach and RB coach on run game for each individual game in season. Then after meeting with offensive staff for total game plan, he meets one on one with head coach for final game plan and analytics.