After his initial retirement from active playing, Brose worked as a staff coach for the Silicon Valley Football Club. On May 1, 2002, the Mid-Michigan Bucks of the Premier Development League hired Brose. He took the team to a 12-5-3 record in his single season with the club. He has also worked as the Director of Youth Development and U-12 girls team of the Triangle Futbol Club. Then he left Triangle Futbol Club (TFC) and went to Carolina Soccer Club. Where he coached U-12 first division boys and U-13 second division boys.