Caccia served as the head football coach at ISU from 1953 to 1965, compiling a record of 79–38–2 (.672), then became assistant athletic director.[3][4][5] ISU football teams won six conference championships in the 14 seasons that Caccia was head coach. He later was the athletic director at ISU, from 1979 to 1986.
Caccia was inducted to the ISU athletic hall of fame in 1961.[6] He died in Pocatello at age 91 in 2009.[2]