Registered Behavior Technician (RBT)

Job Description

Job Description

Why You’ll Love this Registered Behavior Technician (RBT) Job!

Are you an experienced Registered Behavior Technician (RBT) looking for a rewarding ABA role with flexibility and strong clinical support? Alongside ABA is hiring a Registered Behavior Technician (RBT) in Fullerton, CA, to provide high‑quality, one‑on‑one ABA therapy to children with autism and developmental differences.

In this role, you’ll work directly with clients in home‑based settings, implementing individualized treatment plans created by a Board‑Certified Behavior Analyst (BCBA). You’ll collect session data, follow evidence‑based practices, and support progress in communication, social, and daily living skills.

Pay : $23 - $27 / hour

*Additional pay available for bilingual RBTs, afternoon availability, and active certification

Why Alongside?

• RBT‑Focused Onboarding & Support – Designed for certified professionals
• 401(K) Match : Invest in your future with employer contributions after 1-year of full-time employment
• Paid Drive Time : Travel between sessions covered
• Growth Opportunities : Career advancement & development support
• Flexible Scheduling : Flexible part-time options – 2 weekday afternoons (2pm-8pm) of availability required!  

At Alongside, your work strengthens families and futures—turning everyday challenges into lasting breakthroughs that families carry forward. You are supported at every step by people who show up, stand beside one another, and build trust, belonging, and connection that reach beyond the workplace. Growth comes through learning that isn’t left to chance, with meaningful experiences, skill building, feedback, mentorship, and leadership development thoughtfully woven into every role. Every voice matters, every contribution creates impact, and each person is equipped to thrive.

Apply today to join Alongside ABA as a Registered Behavior Technician (RBT) in Fullerton, CA, and make an impact through compassionate, evidence‑based care!

• Work effectively in school, home or clinic settings while adapting strategies to each environment
• Implement individualized ABA programs under the direction of the supervising BCBA
• Collect and record accurate session data using agency-approved software (e.g., Boost, HiRasmus)
• Maintain professional communication with supervisors, families and team members
• Participate in required training sessions, team meetings and supervision hours
• Support the generalization of client skills across multiple settings and caregivers
• Ensure compliance with all clinical, ethical and confidentiality standards

• High School Diploma or equivalent required
• Registered Behavior Technician (RBT) certification required
• Experience working with children or individuals with developmental disabilities preferred
• Ability to work 10 - 40 hours / week
• Valid California Class C driver's license, valid insurance, and own transportation
• Strong communication, organization, and interpersonal skills
• Compassionate, patient, and eager to learn
• Bachelor's degree in psychology, education, or related field preferred
• Must pass a criminal background check, motor vehicle record check, take a TB test, and show proof of required vaccinations during our onboarding. Costs will be reimbursed with the first regular payroll.

Alongside is a leading provider of Applied Behavior Analysis (ABA) services, dedicated to empowering families with children on the Autism Spectrum. As we continue to grow and expand our services in homes, schools, and clinics, we remain committed to delivering innovative, compassionate, and evidence-based care.

Alongside is an Equal Opportunity Employer and qualified applicants will not be discriminated against on the basis of race, color, religion, age, gender, national origin, disability or veteran status or disability, as well as other classifications protected by applicable state or local laws.