Pittsburgh Steelers
The Steelers have only had two coaches since 2000 and it’s very difficult to separate. First, there’s Bill Cowher who sat in the hot seat from 1992 to 2006. He won two Super Bowls and was also a two-time NFL Coach of the Year. Then there’s Mike Tomlin who had a remarkably similar record.

Tomlin’s Steelers made two Super Bowl appearances in his first four seasons. He also became the youngest coach in history to win a ring. The experienced coach never had a losing season but arguably held onto Ben Roethlisberger for too long. Nonetheless, these are two of the best in Pittsburgh history (via Bleacher Report).