I apologize if this was discussed somewhere else.  

NCAA Bylaw 11.7 - Limitations on the Number and Duties of Coaches and Noncoaching Staff Members

From what I have read, it seems that as a “Recruiting Analyst,” Stalions would be forbidden from signaling in coverages, etc. from the sideline. The head coach and the limited number of official assistant coaches and graduate assistants are the only staff members permitted to complete these duties.