Parlavecchio was named assistant special teams coach for the Tennessee Titans on February 22, 2011, where he served under head coach Mike Munchak.[3]
Prior to his taking this position, Parlavecchio spent nearly three decades as a physical education teacher and high school football coach in his native New Jersey. He was hired by Bloomfield High School in 1987 to rejuvenate their football program then went on to coach at Irvington High School, Passaic Valley Regional High School, Clifton High School and Elizabeth High School before leaving coaching following the 2009 season.[2] He led each of those schools to at least one playoff appearance and won the North II, Group IV state championship with Elizabeth in 2006.[4]
Parlavecchio also coached in the college ranks for a season, serving as a linebacker coach for the Temple Owls football in 1993.[4]
After becoming the Titans’ linebackers coach in his second season, Parlavecchio was dismissed along with the rest of Munchak’s staff when the latter was fired. He would return to New Jersey and in 2015, he would return to Passaic Valley high school as its football coach. He would lead the school to one more playoff appearance in 2017, and would resign his position following the 2019 season.
^ abLamberti, Mike. "Titans coach Parlavecchio and Belleville HS go way back", The Record (Bergen County), September 1, 2011. Accepted September 1, 2011. "The caller was none other than Chet Parlavecchio, the former head football coach at Bloomfield, Irvington, Passaic Valley, Clifton and Elizabeth before taking on the assignment of a lifetime this season as the assistant special teams coach with the Tennessee Titans.... Chet Parlavecchio's first encounter with Belleville High School football is one of legend, to be perfectly honest. It occurred in November, 1977, Parlavecchio's senior year at Seton Hall Prep."