After a successful college career, Gargiulo went undrafted in the 2018 NFL Draft but was signed as an undrafted free agent by the Kansas City Chiefs. He spent the 2018 season on the practice squad before being waived by the team in August 2019.

After a successful college career, Gargiulo went undrafted in the 2018 NFL Draft but was signed as an undrafted free agent by the Kansas City Chiefs. He spent the 2018 season on the practice squad before being waived by the team in August 2019.