I don't think he does, unless he has NFL aspirations. He's gotten Washington to the CFP in the Pac-12, and starting next year will be coaching in the B1G, and his school will be receiving more money than they were from the Pac-12. He's also making 4.2 million annually based on a quick google search.
I don't see a motivation for him to leave for another College HC position, unless he really cares about making a salary that Washington refuses to pay him. While that's not impossible, I find it unlikely that he jumps ship from a place that he could easily continue to coach and have success at until retirement.