Lee has served as a soccer referee and assigner of all high school soccer games and collegiate soccer games in San Diego County.
Lee has refereed at various levels to include high school, college, semi-professional, professional and international games.
He served as the Referee assessor at all levels from high school to international.
Throughout his career, Lee has refereed, instructed and assigned courses and clinics in several states including California, Neveda, Colorado, Arizona, New Mexico, Washington and Georgia.