Overview. RN Behavioral Health opportunity. . We are growing and are looking for positive, empathetic, dedicated, and professional Registered Nurses to join our team. . Sign on Bonus of $12k for FT Nights. . . . Acadiana Treatment Center. (ATC) is a 42-bed residential treatment center providing behavioral health services to adolescents. RN's are responsible for providing professional nursing care to patients in a supportive and therapeutic enviro...