Registered Behavior Technician

NEXUS THERAPIES LLC; Fairfield (CA); On-site; USD 22,000 - 34,000; Full time

Job summary

NEXUS THERAPIES LLC in Fairfield, CA is seeking a Registered Behavior Technician (RBT) to deliver intensive ABA-based interventions for clients with ASD and developmental delays. You will conduct sessions, chart progress, and collaborate with supervising BCBAs/BCaBAs to ensure programs are implemented with fidelity.

This role requires an active RBT certification, an associate's degree or related coursework, ability to travel between client homes within the Metro area, and a commitment to

Qualifications

• Current RBT Certification.
• Associate's degree or related coursework in a relevant field.
• Familiarity with DTT, PECS, PRT, and ABA strategies.

Responsibilities

• Conduct individual and group therapy sessions.
• Develop weekly programs and maintain client books.
• Collaborate with Clinical Team to implement goals and checklists.
• Follow treatment plans written by Clinical Manager.
• Maintain confidentiality and accurate progress notes.
• Travel between client locations as needed.

Skills

RBT Certification

ABA strategies

Travel readiness

English communication

Education

Associate's degree or related coursework

Job description

Fairfield, United States | Posted on 08/27/2026

Reports To: BCBA/BCaBA/Nexus Therapies Management

Summary:

The Registered Behavior Technician (RBT) provides intensive behavioral intervention services to clients diagnosed with Autism Spectrum Disorder (ASD) and other developmental delays. These services address areas such as language, cognitive skills, adaptive behavior, social-emotional development, self-care, fine motor skills, gross motor skills, and communication. The RBT is responsible for the direct delivery of behavioral services to clients and their families, maintaining accurate case notes, and communicating effectively with supervising BCBAs or BCaBAs regarding client programs and progress. The RBT maintains a weekly billable caseload of service hours as directed by the Director.

Essential Functions:

• Conduct individual and group therapy sessions.
• Develop weekly programs and maintain accurate client program books.
• Collaborate with the Clinical Team to implement individualized goals and checklists.
• Implement individualized treatment plans as written and directed by a Clinical Manager.
• Graph data as instructed (this may only be required if the electronic data collection system is unavailable).
• Maintain strict client confidentiality and respect.
• Maintain professional and technical knowledge by engaging in continuing education activities such as workshops, professional publications, professional networking, and participation in relevant professional societies.
• Ensure the safety and well-being of all clients.
• Adhere to all relevant confidentiality regulations to avoid legal challenges.
• Possess a valid driver’s license and meet all applicable California driving requirements.
• Maintain reliable transportation.

Additional Functions:

• Actively participate in Nexus Therapies’ community outreach initiatives.
• Adhere to the mission, vision, and values of Nexus Therapies.

Required Education and Experience:

• Associate's degree and coursework in marriage and family therapy, child development, special education, psychology, or a related field.
• Current RBT Certification.
• Demonstrated understanding of Discrete Trial Training (DTT), Picture Exchange Communication System (PECS), Pivotal Response Treatment (PRT), and other Applied Behavior Analysis (ABA) strategies.

Work Environment & Physical Demands:

• Ability to stand and circulate for extended periods.
• Visual acuity sufficient for reading printed materials and observing clients.
• Auditory acuity sufficient for understanding speech at normal conversation levels in English.
• Ability to communicate effectively in English.
• Ability to lift and carry up to 25 pounds.
• Ability to manage moderate to high stress levels.
• Work environment includes clinical, office, and home settings.
• Work environment typically maintains normal climate conditions; occasional exposure to adverse weather conditions may occur.
• Regular interaction with parents, community members, and external agency personnel.
• Potential exposure to clients exhibiting physically aggressive, self-abusive, or socially undesirable behaviors.
• Ability and willingness to travel punctually and as assigned between client locations.
• Successful completion of FBI and DOJ background checks.

Position Type/Expected Hours of Work:

This is a part-time or full-time position. Standard work hours are Monday through Friday, 9:00 AM to 7:00 PM (not more than 40 hours per week), with occasional weekend work as needed based on client schedules and workload.

Travel:

This position requires up to 100% travel between client residences within the Metro area.

Additional Eligibility Qualifications:

• Current RBT Certification or willingness to receive training and become certified

Equal Employment Opportunity Statement:

Nexus Therapies is an equal opportunity employer and does not discriminate on the basis of race, creed, national origin, political affiliation, marital status, age, gender, sexual orientation, or number of dependents. Nexus Therapies is committed to providing a work environment free from discrimination and harassment.

Other Duties:

This job description is not intended to be an exhaustive list of all duties, responsibilities, or activities required of the employee. Duties, responsibilities, and activities may change at any time, with or without notice.