A. J. Arcuri was selected by the Los Angeles Rams as the 261st overall pick in the seventh round of the 2022 NFL Draft, marking his transition to professional football. Prior to his NFL career, Arcuri was a four-year letterman at Michigan State University, where he played in 40 games and started 25.

Since his debut season, Arcuri has continued his career with the Los Angeles Rams. He has maintained his presence on their active and practice squad rosters, reflecting his consistent contribution and development within the organization. Further solidifying his commitment and standing with the team, Arcuri signed reserve/future contracts with the Los Angeles Rams in January 2024 and again in January 2025, positioning him for continued engagement in upcoming NFL seasons.