The management ability of administrative staff in higher vocational colleges is related to the development and operation of higher vocational colleges. The impact of job satisfaction is an essential subject of human resource management. This paper takes the administrative staff of municipal higher vocational colleges as the research object and collects data through questionnaires and interviews. Using the weighted average method to calculate statistics, conduct empirical research on the relationship between career planning, employee autonomy, and manager and job satisfaction of higher vocational colleges. The study results found that higher vocational colleges should pay attention to the motivation of administrative staff to improve the autonomous work behavior of employees.