← All Jobs
Posted May 23, 2026

**Job Title:** Compassionate Behavior Therapist – Applied Behavior Analysis (ABA) Therapy | In-Home Services for Children with Autism Spectrum Disorder in Chattanooga, TN

Apply Now
--- Join arenaflex: Making a Difference in Children's Lives Are you searching for a meaningful career that allows you to touch the hearts and minds of children and their families? Do you have a passion for helping individuals with autism spectrum disorder reach their full potential and achieve lasting, positive changes in their lives? If so, arenaflex invites you to join our growing team of dedicated professionals who are committed to transforming lives through evidence-based Applied Behavior Analysis (ABA) therapy. At arenaflex, we believe that every child deserves the opportunity to thrive, learn, and grow in a supportive environment that celebrates their unique strengths and addresses their individual needs. Since our founding, we have been proud to serve families across multiple states, providing comprehensive autism treatment services that empower children and adolescents to develop essential skills, build meaningful connections, and lead fulfilling lives. We are currently seeking motivated and passionate Behavior Therapists to join our team in Chattanooga, Tennessee. Whether you are an experienced professional in the field of ABA therapy or an entry-level candidate eager to make a difference, arenaflex offers the training, support, and growth opportunities you need to succeed in this rewarding career. About the Role: Behavior Therapist – ABA As a Behavior Therapist at arenaflex, you will play a critical role in delivering high-quality, individualized ABA therapy services to children and adolescents on the autism spectrum. This position involves working directly with clients in their homes, implementing personalized treatment plans designed by our Board Certified Behavior Analysts (BCBAs). You will be part of a collaborative team that includes BCBA supervisors, senior therapists, and family members, all working together towards the common goal of helping each child reach their maximum potential. Your daily interactions will involve conducting structured therapy sessions, collecting important data on progress, implementing behavior intervention strategies, and providing compassionate support to families throughout their therapy journey. This is an excellent opportunity for individuals who are flexible, patient, and genuinely enjoy working with children. You will have the chance to make a tangible impact in the lives of young people and their families while gaining valuable experience in the growing field of behavioral health. Key Responsibilities As a Behavior Therapist at arenaflex, your primary responsibilities will include: • Delivering One-on-One ABA Therapy: Provide individualized in-home Applied Behavior Analysis therapy sessions to children and adolescents with autism spectrum disorder, implementing treatment protocols with precision and care. • Data Collection and Analysis: Systematically collect behavior and skill acquisition data during all therapy sessions, ensuring accurate documentation of client progress and response to interventions. • Discrete Trial Training: Conduct discrete trials and implement evidence-based teaching procedures in accordance with the principles of ABA therapy. • Behavior Support Implementation: Execute behavior support plans and treatment protocols established by the supervising BCBA, making adjustments as needed based on client response and supervisor guidance. • Collaboration with BCBA Supervisors: Work closely with Board Certified Behavior Analysts to implement basic principles and advanced teaching procedures of ABA therapy, participating in regular supervision meetings and case consultations. • Family Communication and Support: Be responsive to the needs and requests of clients and their families, providing updates on progress, answering questions, and offering guidance on generalizing skills outside of therapy sessions. • Professional Goal Orientation: Maintain a strong focus on achieving client goals while upholding the highest standards of professionalism in all aspects of your work. • Session Preparation and Punctuality: Arrive on time and be fully prepared for all therapy sessions, bringing necessary materials and reviewed treatment plans. • Documentation Accuracy: Maintain thorough and accurate records of all s Apply tot his job Apply To this Job