Senior Registered Behavior Technician (Senior RBT) Grow Your Impact. Advance Your Career. AB Spectrum isn't just another ABA clinic, we're a Top Workplace recognized by the St. Louis Post-Dispatch. We've earned this recognition, which is based entirely on employee feedback, because we foster a culture where people feel valued, supported, and inspired to grow. If you're an experienced RBT ready to take the next step in your career, this is your opportunity to move beyond direct therapy and become a mentor, and role model, while still doing the meaningful hands-on work you love. We specialize in ReggioABA™ therapy, a unique Therapy Through Play model that blends evidence-based ABA with the creativity and child-led philosophy of the Reggio Emilia approach and Natural Environment Teaching (NET). We are proud to be the only provider of ReggioABA™ in the region, and we are growing quickly. We are hiring Senior RBTs to help lead that growth. What Makes This Role Different This is not a standard RBT position. As a Senior RBT, you are stepping into a mentorship-in-action role, supporting newer staff, modeling best practices, and helping create strong, consistent, high-quality classrooms across our clinics.
Position Details
Title: Senior Registered Behavior Technician (Senior RBT)
Pay: $21+ Type: Full-Time
Locations: Florissant
- South County
- Chesterfield
- St. Peters
- Wright CityWhat You'll DoIn this role, you will:
Deliver high-quality ABA therapy in a dynamic clinic environment
Model best practices for newer RBTs and BTs in real time
Provide 1:1 ABA therapy to children ages 1–6 in a clinic-based setting
Implement individualized behavior intervention plans written by a BCBACollect and track accurate data on each child's progress
Support daily care tasks (feeding, diapering, dressing, grooming) as needed
Maintain a clean, organized, and safe environment for children and staff
Collaborate with teammates and communicate professionally and respectfully with families
Encourage play, social engagement, and positive behavior through our Reggio ABA™ approach
Participate in regular training, supervision, and feedback sessions to build your skills
Bring professionalism and kindness into every session
What We're Looking For:
We're hiring Senior RBTs who are ready for more responsibility and more impact.
You should bring:
- Active RBT Certification (BACB)
- At least 1 year of RBT experience with strong implementation skills
- Active RBT certification in good standing with the BACB, including responsibility for timely renewals and competency assessments
- Confidence working in fast-paced clinical environments with a team-first mindset and professional consistency
- Thorough understanding of the RBT Ethics Code and a commitment to high standards of professional integrity
- Legal authorization to work in the United States and ability to pass a background check
- No immediate family members currently receiving services at our clinics to ensure clinical integrity
Growth You Can Actually SeeThis role is designed as a career accelerator, not just a job title.
Senior RBTs have access to:
Leadership development opportunities
Advanced ReggioABA™ training
Mentorship and coaching experience
Expanded clinical skill development
Pathways toward future leadership roles
If you want to grow your career in ABA, this is where it happens.
Why AB Spectrum?
Because here, you're not just filling a shift, you're building a career.
At AB Spectrum, you'll find:
A supportive, mission-driven culture that values clinicians
A team that believes in developing leaders from within
Play-based, Reggio-inspired therapy environments
Real mentorship, not just supervision
Strong collaboration across disciplines
A workplace built on kindness, excellence, and growth
Ready to Step Into Leadership?
If you're an experienced RBT who's ready to do more, lead more, grow more, and impact more, this is your moment.
Join a team where your experience matters, your voice is heard, and your growth is a priority.
Apply today and take the next step in your ABA career with AB Spectrum.
Our Commitment to Diversity:
Autism and Behavioral Spectrum is an Equal Opportunity Employer. Autism and Behavioral Spectrum is committed to the principles of equal employment. We are committed to complying with all federal, state, and local laws providing equal employment opportunities, and all other employment laws and regulations. We intend to maintain a work environment that is free of harassment, discrimination, or retaliation based on the following protected classes: age, race, color, national origin, ancestry, religion, sex, sexual orientation (including transgender status, gender identity or expression), sexual stereotyping, pregnancy (including childbirth, lactation, and related medical conditions), marital status, physical or mental disability, genetic information (including testing and characteristics), association with anyone who is a member of a protected class, AIDS/HIV status, veteran status, uniformed servicemember status, or any other status protected by federal, state, or local laws. The Company is dedicated to the fulfillment of this policy regarding all aspects of employment, including, but not limited to, recruiting, hiring, placement, transfer, training, promotion, rates of pay, and other compensation, termination, and all other terms, conditions, and privileges of employment.
