The Bears have named former Indianapolis Colts head coach Chuck Pagano the new defensive coordinator. Pagano replaces veteran defensive coordinator Vic Fangio, who became the head coach of the Denver Broncos on Thursday.

“We are excited to add Chuck to our staff as defensive coordinator,” Bears head coach Matt Nagy said in a statement. “He has successful experience at many different levels in this league, and he is a great teacher with an aggressive mentality that fits our style of football. He is a man of high character and has a passion for the game that will no doubt add to the culture we have already started building at Halas Hall.”

Pagano coached the Colts for six years (2012-17), leading Indianapolis to two AFC South championships (2013, 2014) and three consecutive playoff appearances (2012-14). Pagano was fired with a 53-43 regular-season record and a 3-3 mark in the postseason.

Prior to accepting the Colts’ head-coaching job, Pagano served as the Baltimore Ravens’ defensive coordinator in 2011. Pagano coached the Ravens’ secondary from 2008 to 2010.Pagano was a consultant for the NFL last year.

A 16-year NFL coaching veteran, Pagano takes over arguably the league’s best defense. The Bears ranked No. 1 in the NFL in takeaways (36) and interceptions (27).