Chiaverini began his coaching career in 2007 as the wide receiver coach for
Mt. San Antonio College. In 2009, Chiaverini was the assistant special teams coach under Frank Gansz, Jr. for the
UCLA Bruins. On January 16, 2013, Chiaverini was named the special teams coordinator for
Texas Tech, becoming the first full-time special teams coach at the school since
2009. In 2014 Texas Tech improved from last in the conference in Net Punting in the Big 12 Conference in 2013 to 2nd in the Conference in 2014 with a 42.2 Net Average. Texas Tech also Ranked 2nd in Kickoff Coverage in 2014 with a net average of 40 yards with Oklahoma and Kansas St. During the 2014 season, Kicker Ryan Bustin set the school record for field goals made with 50. Texas Tech was also plus three in the NCAA in +/- ratio in 2014 on Special Teams. On February 12, 2020, Chiaverini was named the interim head coach at Colorado following the departure of
Mel Tucker, who left for
Michigan State the night before. On November 28, 2021, Chiaverini was fired as offensive coordinator. During the 2021 season, he guided a Buffaloes offense that finished with one of the worst seasons in school history. Chiaverini was hired in March 2022 by UCLA Head Coach Chip Kelly as an Offensive Analyst. Chiaverini was hired by Chaffey College in May 2023. Chiaverini accepted the Head Coaching position at Northeastern State University in December of 2023. ==Personal life==