[4][5] After completing his Master of Education, Weaver moved east to Huntsville, Texas and joined the Sam Houston State University basketball program as an assistant coach.
[4][5] Weaver was hired as a basketball operations assistant before being named video coordinator by Brett Brown[6].
[7] On March 22, 2019, Weaver was announced as the new head coach of the Sydney Kings of the National Basketball League (NBL).
[8] In his first season with the club, the Kings were minor champions for the first time in over a decade and made it through to the grand final series.
[11][12] Weaver was appointed as the new head coach of Paris Basketball of the French LNB Pro A on July 22, 2022.