Before that , he was known for his well-planned offensive plays , including the success he had with the Pittsburgh Steelers in his 3 years as their offensive coordinator under Bill Cowher , in which the Steeers won Super Bowl XL during the 2005 season . Previously , he was known for his well engineered offensive plays , including the success he had with the Pittsburgh Steelers in his 3 years as their offensive coordinator under Bill Cowher and winning Super Bowl XL during the 2005 season .