Poutasi was selected with the 66th overall pick in the third round of the 2015 NFL Draft by the Tennessee Titans.[8] On September 2, 2016, he was released by the Titans as part of final roster cuts.[9]
Jacksonville Jaguars
On September 5, 2016, Poutasi was signed to the practice squad of the Jacksonville Jaguars.[10] He was promoted to the active roster on November 18, 2016.[11] He was placed on injured reserve on December 20, 2016, after suffering an ankle injury in Week 15.[12]
On September 3, 2017, Poutasi was waived by the Jaguars and was re-signed to the practice squad.[13] He was released on September 20, 2017.[14]
Los Angeles Rams
On November 15, 2017, Poutasi was signed to the Los Angeles Rams' practice squad, but was released six days later.[15]
Denver Broncos
On December 5, 2017, Poutasi was signed to the Denver Broncos' practice squad.[16] He signed a reserve/future contract with the Broncos on January 1, 2018.[17]
On September 1, 2018, Poutasi was waived by the Broncos.[18]
After the AAF suspended football operations, Poutasi signed with the Arizona Cardinals on April 8, 2019, but was waived a week later.[20][21]
Poutasi was selected by the Jousters of The Spring League during its player selection draft on October 11, 2020.[22]
Las Vegas Raiders
On August 4, 2021, Poutasi signed with the Las Vegas Raiders.[23] He was waived on August 31, 2021, and re-signed to the practice squad the next day.[24][25] After the Raiders were eliminated in the 2021 Wild Card round of the playoffs, he signed a reserve/future contract on January 17, 2022.[26] He was waived on February 28, 2022.