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Trinity Services
New Lenox, Illinois

Behavior Analyst for Therapeutic School

BCBAFull-Time

Listed compensation

$65k-$70k

The week · per this posting · weekdays assumed

Ask the employer about the work setting, call expectations, weekend coverage and time off.

Posted 1h ago · Verified live

Job Description

Position Overview

Under the general supervision of the Program Administrator, the Behavior Analyst provides behavioral treatment and habilitation services to individuals with intellectual and developmental disabilities and/or mental health needs. This role provides clinical guidance, develops and evaluates behavior-based strategies, and collaborates with individuals, families, and interdisciplinary teams to promote personal growth, independence, and overall well-being.

At Trinity Services, we are committed to supporting each individual's growth and development. The Behavior Analyst plays a vital role in improving outcomes by providing clinical expertise, strengthening staff knowledge, and ensuring that behavioral supports are individualized, effective, and responsive to each person's needs.

Salary: $65,000–$70,000 annually

Hours: 8:00 a. m.–4:30 p. m.

Location: New Lenox

REPORTS TO: Program Administrator

Network or Department

Network 6

Essential Functions

  • Serve as an agency-wide clinical resource by sharing expertise and contributing to committees, presentations, staff training, and other professional development opportunities.
  • Review assigned Social Transition Plans and supporting data before Individual Service Coordination (ISC) meetings, as designated by the ISC Chair.
  • Participate in ISC meetings by providing clinical, programmatic, and behavioral analytic recommendations to strengthen Social Transition Plans and support positive individual outcomes.
  • Support Qualified Intellectual Disabilities Professionals (QIDPs) in providing effective, practical, on-the-job training to Independent Living Coaches (ILCs) related to individual outcomes and support strategies.
  • Provide timely training and guidance to QIDPs and ILCs following programmatic updates, procedural changes, or the implementation of new strategies.
  • Train and support QIDPs and ILCs who work directly with individuals in residential and day program settings regarding behavioral concerns, program implementation, and individualized support strategies.
  • Develop creative, individualized solutions to habilitation, treatment, teaching, and behavioral challenges.
  • Adapt materials, interventions, and teaching strategies to meet the specific needs of individuals and staff, seeking consultation from other Behavior Analysts or clinical professionals when appropriate.
  • Conduct functional behavioral assessments and analyses, as needed, to identify factors contributing to specific behaviors and guide intervention planning.
  • Observe individuals across relevant environments to identify patterns of behavior and determine the potential functions of specific behaviors.
  • Assess baseline data, identify behavioral functions, and develop individualized, function-based behavior support plans.
  • Monitor behavioral data to evaluate the effectiveness of interventions, recommend modifications when data indicate limited progress or increased behavioral concerns, and observe staff to assess the consistency and reliability of plan implementation.
  • Proactively collaborate with QIDPs, Team Leaders, ILCs, families, day program staff, and other individuals involved in each person's life to ensure that individual preferences, needs, and goals are addressed across environments.
  • Perform other duties as assigned.

Skills and Abilities

  • Advanced knowledge of clinical resources, behavioral interventions, and support strategies for individuals with intellectual and developmental disabilities and/or mental health needs.
  • Strong interpersonal skills and the ability to serve as a positive role model for staff and individuals receiving services.
  • Excellent organizational, written, and verbal communication skills.
  • Ability to plan, organize, develop, implement, and evaluate programs, goals, objectives, policies, and procedures that promote quality care and positive outcomes.
  • Ability to exercise independent judgment, make informed decisions, and develop effective solutions to complex problems.
  • Ability to collaborate effectively with staff, individuals receiving services, family members, visitors, government agencies and personnel, and members of the general public.
  • Ability to communicate clinical recommendations clearly and provide practical guidance and training to staff.
  • Ability to analyze behavioral data and use findings to inform individualized interventions and ongoing program improvements.

Physical Demands

The physical demands of this position include, but are not limited to:

  • Lift more than 40 pounds from floor to waist without assistance.
  • Push and pull up to 75 pounds and maneuver wheelchairs weighing up to 200 pounds.
  • Operate motor vehicles as required for job responsibilities.
  • Remain seated or standing for extended periods.
  • Perform physical activities that may include driving, lifting, kneeling, crouching, reaching, and repetitive motions.

Qualifications

  • Master's degree in Psychology, with knowledge of the behavioral and clinical needs of adults with intellectual and developmental disabilities and/or mental health conditions, including appropriate treatment approaches.
  • Previous experience working with children and/or adults with intellectual and developmental disabilities and/or mental health needs.
  • Knowledge of behavioral assessment, intervention development, data collection, and monitoring practices applicable to the population served.

Benefits

  • Health, vision, dental, and life insurance
  • Educational assistance
  • Paid time off
  • Sick time
  • Paid holidays
  • Personal time
  • Potential year-end bonus
  • Financial Assistance Program (Cookie Jar)
  • Employee Referral Program (Bounty Bucks)

CLASSIFICATION: Exempt

Disclaimer

Duties and responsibilities may change, and additional duties may be assigned at any time, with or without notice. This job description does not constitute a contract of employment.

STATEMENT

Trinity Services, Inc. is an equal opportunity employer. In accordance with anti-discrimination law, it is the purpose of this policy to effectuate these principles and mandates.

Trinity Services, Inc. prohibits discrimination and harassment of any type and affords equal employment opportunities to employees and applicants without regard to race, color, religion, sex, sexual orientation, gender, age, national origin, disability status, protected veteran status, genetic information, or any other characteristic protected by law.

Trinity Services, Inc. conforms to the spirit as well as to the letter of all applicable laws and regulations.

Key Responsibilities

The Behavior Analyst provides clinical guidance and develops individualized behavior-based strategies to support individuals with intellectual and developmental disabilities. They also serve as an agency-wide resource by training staff, conducting functional behavioral assessments, and monitoring intervention effectiveness.

Qualifications

Education
Master's degree (postgraduate degree)
Experience
2+ years of experience

Key Skills

Behavioral analysisClinical assessmentFunctional behavioral assessmentInterdisciplinary collaborationIntellectual disabilities supportDevelopmental disabilities supportMental health supportCrisis interventionProgram developmentTreatment planningProblem solving

Applied Behavior Analysis Career Context

In Illinois, the Applied Behavior Analysis weighted monthly median benchmark on WeekdayDoc is ~$85k (123 salary observations; 253 listings), vs ~$92k nationally (1,907 salary observations; 5,318 listings). Monthly aggregates cover 2026-02-01 through 2026-10-01; these are not the modal's selected comparable-job medians.

Of the 50 active Applied Behavior Analysis listings this role was benchmarked against, 64% are remote, 32% have no call, 74% require no weekends.

Applied Behavior Analysis by the numbers
MeasureThis jobMarket
Illinois vs national$85k median in Illinois$92k nationally (−8%)123 state / 1,907 national salary observations
Cost-of-living adjusted pay~$68k in purchasing powerIllinois index 100.0 (US = 100)BEA Regional Price Parities (2024)
Applied Behavior Analysis listings in Illinois120 active2,666 nationallylive on WeekdayDoc, Oct 2026
Work settingon-sitepeers: 64% remote · 32% no call · 74% no weekends50 benchmarked listings
Applied Behavior Analysis pay trend+5.7% vs prior quarter—through Sep 2026
Sources: WeekdayDoc live listing index, BEA Regional Price Parities (2024); as of Oct 2026. Same values as the Weekday Verdict and Market Insights on this page.

Top Behavior Analyst Jobs

43 matches · ranked by pay

Salary Distribution

43 jobs · 19 employers
9
<$100k
10
$100k-110k
15
$110k-120k
9
$120k-130k

Annual compensation range

Benefits & Perks

41 jobs · 19 employers
CME allowance
90%
401k / retirement match
90%
Sign-on bonus
78% this job
Loan repayment
49%
Relocation assistance
37%

Share of similar jobs offering each benefit

#1

Board Certified Behavior Analyst (BCBA)

Action Behavior Centers · La Porte, Texas

$93k-$127k
#2

BCBA Clinical Director

Action Behavior Centers · Harker Heights, Texas

up to $127,000
#3

Clinical Director (BCBA)

$115k-$125k
#4

Board Certified Behavior Analyst (BCBA)

$87k-$122k
+ 41 more · ranked by pay

Work-life snapshot

median 4.8this job 3.0
Better work-life than 30% of Applied Behavior Analysis listings

Listing-based score, 0–10, across 2,630 comparable listings. Shaded area = the share scoring below this one.

Trinity Services logo

About Trinity Services

Individual and Family Services
New Lenox, Illinois
501-1,000 employees

Benefits & Perks

Health Insurance
Vision Insurance
Dental Insurance
Life Insurance
Educational Assistance
Paid Time Off
Sick Time
Paid Holidays

Living in New Lenox

Typical 3-bedroom home value
$410k≈ 6.3× annual pay
Typical market rent
$2,549/mo≈ 47% of gross pay
Residents’ average commute
33 min
State income tax
Up to 5%
Sources & methodology

Sources: Zillow home values (Aug 2026), Zillow market rents (Aug 2026), U.S. Census ACS 2024 five-year.

Ratios use this listing’s gross annual pay. Not a cost-of-living guarantee.