Thomas spent seven seasons in the NFL (2008-14). He was the Atlanta Falcons quarterbacks coach for three seasons after being promoted from offensive assistant. During the three seasons when Thomas guided quarterback Matt Ryan, the former first-round pick threw for more than 4,500 and 26 touchdowns in each campaign, earning Pro Bowl honors in 2013 and 2015 and cementing himself as the best quarterback in franchise history. In 2012, Ryan set franchise single-season highs in passing yards (4,719), touchdown passes (32) and completion percentage (68.6). Atlanta's offense also featured perennial all-pros Roddy White and Julio Jones at wide receiver, Michael Turner at running back, and legendary tight end Tony Gonzalez, an NFL Hall of Famer.
https://www.steelers.com/team/coaches-roster/glenn-thomas