In a variety of locations and community-based settings, we offer a range of programs, including vocational and therapy programs, day treatments, and specialized services for infants, children, adolescents, Military Service Members and Veterans. ESSENTIAL JOB FUNCTIONS To perform this job successfully, an individual must be able to satisfactorily perform each essential function listed below: Provides quality service delivery through evaluation and testing of program participants and the development of effective treatment plans for each participant.