Behaviorist's Job entails. The Behaviorist works one on one in a public school classroom with a special needs client who has behaviors that impede learning. The behaviorist is expected to deliver ABA strategies to help eliminate these problematic behaviors and to teach new replacement behaviors. He/She takes data and complete notes on a daily basis. The full time position is 30 hours per week, 5 days a week. We also have part time positions with ...