Carter played for the Miami Hurricanes of the University of Miami from 2013 to 2016. Carter played in 50 games at the University of Miami, totaling 165 tackles, two interceptions and 10 passes defensed. He opened 12-of-13 games played as a senior, leading the team with 85 tackles in addition to posting three passes defensed. Carter appeared in 12 games as a junior, recording 49 tackles, one interception, three passes defensed and one forced fumble. He played 13 games as a sophomore and finished with 26 tackles, one interception and six passes defensed.
Professional career
Carter was rated the 22nd best strong safety in the 2017 NFL Draft by NFLDraftScout.com. Lance Zierlein of NFL.com predicted that he would go undrafted and be a priority free agent, stating "Carter is a classic height, weight, speed player who is more project than prospect at this point".
On May 11, 2017, the Denver Broncos signed Carter as an undrafted free agent to a three-year, $1.67 million contract that includes $20,000 guaranteed and a signing bonus of $10,000. The $20,000 guaranteed the Broncos' agreed to pay Carter was the most guaranteed money the Broncos gave to their undrafted free agent signings in 2017. Throughout training camp, Carter competed for a roster spot against Orion Stewart, Dymonte Thomas, and Dante Barnett, who were also safeties signed as undrafted free agents, for a roster spot. He was expected to land on the practice squad with the four spots on the active roster dedicated to safeties already filled. Starting strong safety T. J. Ward missed part of training camp and the entire preseason after tearing his hamstring and was subsequently released. Carter led the Broncos with 19 combined tackles in the preseason and head coachVance Joseph named him the backup strong safety behind Justin Simmons to start the regular season. Carter became the 13th undrafted Bronco in 14 seasons to make the first 53-man roster. He made his professional regular season debut during the Broncos' season-opening 24-21 victory over the Los Angeles Chargers. In Week 3, Carter recorded his first career tackles during a 26-16 loss at the Buffalo Bills. He made the first tackle of his career on wide receiverBrandon Tate who returned a kick 23-yards in the third quarter. Carter received increased snaps on defense beginning in Week 15 after starting strong safety Justin Simmons was placed on injured reserve with a high ankle sprain. On December 14, 2017, Carter recorded a season-high three solo tackles in the Broncos' 25-13 victory at the Indianapolis Colts. He finished his rookie season with 11 combined tackles and one pass deflection in 16 games and zero starts.
2018 season
On August 13, 2018, Carter was placed on injured reserve after suffering a torn hamstring.
2019 season
On August 31, 2019, Carter was waived by the Broncos.
Atlanta Falcons
On September 2, 2019, Carter was signed to the Atlanta Falcons practice squad. He was promoted to the active roster on September 24, 2019. Carter was placed on the reserve/COVID-19 list by the Falcons on July 29, 2020.
