Military professional education is an important part of the new military personnel training system which is composed of military academy education, army training practice and military vocational education, and is an important way to improve the knowledge structure of officers and soldiers, improve their ability to promote professional development. Based on the analysis of the current situation of the army service support brigade’s professional and technical cadres, taking the demand of in-service education for troops into consideration, this paper explores the methods and countermeasures for the Army Service Support Brigade to carry out professional and technical cadres’ military vocational education.