Pettine (PETT-in) comes to Green Bay after working as a consultant for the Seattle Seahawks last season. He brings five years of experience as a defensive coordinator for the New York Jets (2009-12) and Buffalo Bills (2013) as well as two years as head coach for the Cleveland Browns (2014-15). In his first season in Cleveland, he guided the Browns to their most victories since 2007 as they led the league in opponent passer rating (74.1) and ranked No. 2 in interceptions (21). In his five years as a defensive coordinator, Pettine led his units to a top-10 finish in total yards allowed and passing yards allowed in all five seasons. In 2013, he helped the Bills rank No. 2 in the NFL with a franchise-record 57 sacks as Buffalo was the lone team in the league to have three players each register 10-plus sacks. During his four seasons with the Jets, the defense ranked No. 1 in the NFL over that span in opponent passer rating (71.0), completion percentage (52.6) and passing yards per game (186.3). Prior to being a defensive coordinator, Pettine spent seven seasons with the Baltimore Ravens, serving as a coaching and video assistant (2002), coaching assistant/quality control coach (2003), defensive assistant (2004) and outside linebackers coach (2005-08). He began his coaching career as an assistant (1988-92) for his father, Mike Sr., who was the head coach at Central Bucks West High School in his hometown of Doylestown, Pa. Pettine had a two-year stint in the college ranks as a defensive graduate assistant at the University of Pittsburgh (1993-94) before serving as the head coach at William Tennent High School (Warminster, Pa.) from 1995-96 and then at North Penn High School (Lansdale, Pa.) from 1997-2001.