Radiation Therapist Jobs in Illinois

Radiation Therapist jobs in Illinois are consistently active, concentrated in hospital oncology departments, academic medical centers, and outpatient cancer treatment clinics, with openings at every level from new graduates through senior therapists and lead clinicians. Chicago anchors the market, but Springfield and Peoria also carry steady demand, driven by anchors like Northwestern Medicine, Rush University Medical Center, and OSF HealthCare. Stereotactic radiosurgery, image-guided radiation therapy, and pediatric oncology are among the most sought-after specializations in Illinois hiring. Find a role that fits below and apply directly.

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Overview

Open roles21
Top employerOSF HealthCare
Top cityRockford, IL
Cities hiring18
Work type100% On-site
Top industryHealthcare

Showing 5 of 21+ Radiation Therapist jobs

Senior Therapist - Radiation
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Added 1d ago
Senior Therapist - Radiation
Beth Israel Lahey Health
Mount Auburn, Illinois
Accounting
Business Operations
Compliance & Risk
Customer Service & Support
$50.4 - $67.83/hr
ARRT Certification

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Radiation Therapist
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Added 4d ago
Radiation Therapist
Duly Health and Care
Lisle, Illinois
Healthcare Administration
Mental & Behavioral Health
Social Work & Counseling
$40 - $60/hr
CPR Certification
5,001-10,000

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Radiation Therapist
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Added 6d ago
Radiation Therapist
OSF HealthCare
Alton, Illinois
Healthcare Administration
Patient Services & Wellbeing
Public Health
$39.13 - $51.21/hr
ARRT (R) Certification
10,000+

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Radiation Therapist
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Added 1w ago
Radiation Therapist
OSF HealthCare
Danville, Illinois
Allied Health
Clinical Support
Healthcare Administration
$39 - $51/hr
ARRT (R) Certification
10,000+

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Radiation Therapist
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Added 1w ago
Radiation Therapist
Endeavor Health
Glenview, Illinois
Nursing
Healthcare Administration
Patient Services & Wellbeing
$38.96 - $60.39/hr
On-Site
Associate's

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See All 21 Radiation Therapist Jobs in Illinois

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Radiation Therapist Jobs by City in Illinois

Where Illinois roles are concentrated, by current openings.

Rockford
3 jobs
Glenview
2 jobs
Alton
1 job
Lisle
1 job
Gurnee
1 job
Moline
1 job
Peoria
1 job
Quincy
1 job
Shiloh
1 job

Radiation Therapist Job Market in Illinois

A snapshot from current Illinois openings, updated as new roles post.

Who's Hiring

OSF HealthCare4 open roles
Advocate Aurora Health3 open roles
Endeavor Health2 open roles

Top Industries Hiring

  • Healthcare & Medical Services

What Illinois Employers Look For

The qualifications that appear most often in radiation therapist jobs across Illinois.

  • Active Illinois radiation therapist license issued by the Illinois Department of Financial and Professional Regulation
  • ARRT certification in Radiation Therapy required or must be eligible at hire
  • Completion of an accredited radiation therapy program recognized by JRCERT
  • Clinical experience with linear accelerator operation and treatment planning systems
  • Proficiency with electronic medical records and oncology information systems such as ARIA
  • Current CPR or BLS certification maintained throughout employment

Radiation Therapist Jobs in Illinois: Frequently Asked Questions

How do you become a radiation therapist in Illinois?

To work as a radiation therapist in Illinois, you must hold an active license issued by the Illinois Department of Financial and Professional Regulation. Licensure requires completing an accredited radiation therapy program and passing the American Registry of Radiologic Technologists exam in Radiation Therapy. Illinois does not offer reciprocity in the traditional sense, but ARRT-certified therapists from other states can apply for an Illinois license by endorsement through IDFPR.

How much do radiation therapists make in Illinois?

Radiation therapists in Illinois earn a median of about $124,600 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $96,340 for the lowest 10% to over $124,850 for the top 10%. Pay rises with experience, specialty, and employer.

Which companies hire radiation therapists in Illinois?

Employers hiring radiation therapists in Illinois right now include OSF HealthCare, Advocate Aurora Health, and Endeavor Health, based on current listings on Migrate Mate as of October 2026. Illinois's large integrated health systems and academic medical centers tend to post the most consistent volume, particularly those with dedicated oncology institutes and research programs.

Which Illinois cities have the most radiation therapist jobs?

Rockford, Glenview, and Alton have the most radiation therapist openings in Illinois. Chicago dominates because of its concentration of major academic medical centers and comprehensive cancer programs, while Springfield and Peoria reflect steady regional hospital demand anchored by systems like HSHS Medical Group and OSF HealthCare serving central Illinois populations.

Are there remote radiation therapist jobs in Illinois?

Yes, but they're rare. Radiation therapy is a hands-on clinical role requiring direct patient contact and operation of specialized equipment, so remote work is not a realistic option for most positions. About 0% of radiation therapist openings tied to Illinois are remote or hybrid as of October 2026, and those roles are typically in treatment planning, dosimetry support, or clinical education rather than direct patient care.

How can I get hired as a radiation therapist in Illinois with little or no experience?

The most realistic entry path is applying to new-graduate positions at large Illinois health systems that regularly onboard entry-level therapists, such as Northwestern Medicine and Rush University Medical Center, which run structured orientation programs for graduates pending ARRT certification. Candidates who completed clinical rotations at Illinois facilities have a clear advantage. Lateral experience as a radiologic technologist or radiation therapy assistant can also open doors, and holding your IDFPR license application complete before applying signals readiness to Illinois hiring managers.

Where can I find and apply to radiation therapist jobs in Illinois?

You can find and apply to radiation therapist jobs in Illinois on Migrate Mate, which lists current openings from employers actively hiring across the state. Search the Illinois listings, find roles that match your credentials and preferred location, and apply directly to the ones that fit.

See All 21 Radiation Therapist Jobs in Illinois

Find roles in Illinois that match your experience and apply in just a few clicks.

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