has job zone occupation holder with job zone 5 teaching assistant teaching assistant, postsecondary 5 Teaching Assistants, Postsecondary 25-9044.00 Assist faculty or other instructional staff in postsecondary institutions by performing instructional support activities, such as developing teaching materials, leading discussion groups, preparing and giving examinations, and grading examinations or papers. https://www.bls.gov/soc/ Oliver He Sam Smith