Following one season as a player for Peachtree City, Jarun became an assistant for the club prior to the
2017 PDL season, as owner Volker Harms took over manager duties. 2017 was a dismal season for MOBA, as they went 2-10-2 and finished last place in the division, failing to qualify for the playoffs for the second straight year. Jarun was named manager of the club for the 2018 season in November 2017, with former
Jamaican international Nicholas Addlery being hired as an assistant. Alongside his duties as manager, Jarun was also a member of the MOBA youth coaching staff. In October 2018 he became manager of the
Atlanta United FC Academy. In June 2021 he became assistant coach of Atlanta United 2 in the USL Championship. On January 18, 2023, Jarun was named to the first-ever technical staff for
MLS Next Pro club
Huntsville City, the reserve side for
Nashville SC. On September 23, 2025, Jarun was named assistant coach for
Austin FC II, the MLS Next Pro reserve team for
Austin FC. ==References==