Facyson signed with the Los Angeles Chargers as an undrafted free agent in 2018.[4] Facyson finished his rookie season with 3 tackles, playing in 15 games as well as both playoff games for the Chargers.[5] In Facyson's second season he made his first professional start in a Week 2 loss to the Lions.[6] Facyson finished his second season starting 4 games, playing in all 16, and recording 41 tackles.[7]
Facyson was placed on the reserve/COVID-19 list by the team on November 7, 2020,[8] and activated on November 25.[9]
Facyson re-signed with the Chargers on March 19, 2021.[10] He was waived on September 1, 2021, and re-signed to the practice squad the next day.[11]
Las Vegas Raiders (first stint)
On October 6, 2021, Facyson was signed by the Las Vegas Raiders off the Chargers practice squad.[12] In Week 6 against the Denver Broncos, Facyson recorded his first career interception off a pass thrown by Teddy Bridgewater during the 34–24 victory.[13]
On March 16, 2023, Facyson signed a one-year contract with the Raiders.[15] He was placed on injured reserve on September 8, 2023.[16] He was activated on December 24.
On August 28, 2024, Facyson was placed on injured reserve, and released a few days later.[17]
