[4][5] He was signed by the club on March 1, 2018, and immediately loaned to San Jose's USL affiliate, Reno 1868 FC, alongside fellow SuperDraft pick Mohamed Thiaw.
[6] Musovski made his professional debut as a second-half substitute for Chris Wehan in Reno's 4–3 loss to Swope Park Rangers on March 17, 2018.
[7] He scored his first professional goal in his second appearance on March 24, 2018, in a 1–1 draw with Las Vegas Lights FC, a match from which he was later ejected.
[11] On December 10, 2019, Musovski joined Major League Soccer side Los Angeles FC ahead of the 2020 season.
[12] He made his debut for the club on July 13, 2020, against Houston in the MLS is Back Tournament as a substitute for Adama Diomande in the 79th minute.