[1] In 1984, Schwartz turned professional Fort Lauderdale Sun of the United Soccer League.
[3] In the fall of 1984, Schwartz had an unsuccessful trial with the Dallas Sidekicks of the Major Indoor Soccer League.
He then returned to Florida where he coached the Hollywood Hills High School girls team and played for the amateur Lowenbrau Lions of the Gold Coast Soccer League's First Division.
[5] Schwartz then worked as a carpenter, coached Hollywood High and played for the Lowenbrau Lions.
[11] Starting in August 2015, Mark has been working as a Project Engineer for Bernhardt Design in Lenoir, North Carolina.