Radiation Therapist Jobs

Radiation Therapist jobs are open across hospitals, cancer treatment centers, and outpatient oncology clinics, from entry-level staff therapist to lead and chief therapist roles, with specializations in stereotactic radiosurgery, proton therapy, and brachytherapy. Find a role that fits from the openings below and apply directly.

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Overview

Open roles732+
Top stateCalifornia
Top employerVoyage Health
Top citySan Diego, CA
Work type99% On-site
Top industryHealthcare

Showing 5 of 732+ Radiation Therapist jobs

American Traveler
Travel Radiation Therapist
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American Traveler
New 10h ago
Travel Radiation Therapist
American Traveler
Globe, Arizona
Allied Health
Clinical Support
Healthcare Administration
BLS Certification
501-1,000

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Healthforce
Travel Radiation Therapist Radiation Therapy Tech Job
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Healthforce
New 18h ago
Travel Radiation Therapist Radiation Therapy Tech Job
Healthforce
Globe, Arizona
Healthcare Administration
Nursing
Patient Services & Wellbeing
$2,491 - $2,690/yr

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Essentia Health
Radiation Therapist - Casual/PRN
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Essentia Health
New 22h ago
Radiation Therapist - Casual/PRN
Essentia Health
Fargo, North Dakota
Healthcare Administration
Mental & Behavioral Health
Social Work & Counseling
$36 - $54/hr
CPR Certification
10,000+

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TriHealth Inc.
Registered Radiation Therapist I
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TriHealth Inc.
Added 1d ago
Registered Radiation Therapist I
TriHealth Inc.
Cincinnati, Ohio
Civil Engineering
Engineering (Non-Software)
ARRT (T) Certification
10,000+

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Mary Bird Perkins Cancer Center
Radiation Therapist, Adaptive Radiation Therapy
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Mary Bird Perkins Cancer Center
Added 1d ago
Radiation Therapist, Adaptive Radiation Therapy
Mary Bird Perkins Cancer Center
Baton Rouge, Louisiana
Biotech & Life Sciences
Clinical Trials
Research & Academia
ARRT (T) Certification
201-500

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Radiation Therapist Job Market

Who's Hiring

  • V
    Voyage Health32
  • A
    American Traveler31
  • T
    Texas Oncology18
  • Q
    QualDerm Partners16
  • H
    HiredFirst15

Top Industries Hiring

  • Healthcare & Medical Services178
  • Education9
  • Science & Research6
  • Consulting & Professional Services4
  • Distribution & Wholesale2

What Employers Look For

The qualifications that appear most often in radiation therapist jobs.

  • ARRT certification in Radiation Therapy and active state licensure where required
  • Proficiency operating linear accelerators such as Varian or Elekta systems
  • Experience with ARIA, MOSAIQ, or similar oncology information system
  • Associate or bachelor's degree from a JRCERT-accredited radiation therapy program
  • Ability to accurately position patients and verify treatment fields daily
  • Strong communication skills for coordinating with dosimetrists, physicists, and oncologists

Tips for Your Radiation Therapist Job Search

List every machine modality you've operated

Hiring managers scan resumes for specific equipment: Varian TrueBeam, Elekta Versa HD, TomoTherapy, or CyberKnife. Name each system you've worked with and the treatment techniques you delivered on it, not just the department you worked in.

Renew your ARRT credential before applying

Most postings require a current ARRT certification in Radiation Therapy, and many also list state licensure as non-negotiable. Confirm your renewal is active and note your expiration date on your resume so recruiters don't screen you out automatically.

Apply early to roles that fit

Migrate Mate lists radiation therapist openings from across the United States in one place, so you can find roles that match and apply directly to each listing.

Filter by treatment site in job descriptions

A hospital-based position and a freestanding cancer center have very different patient volumes and team structures. Read each posting for caseload type, whether prostate, breast, or pediatric patients dominate, so you target roles that match your clinical background.

Prepare a clinical scenario answer for interviews

Radiation therapy interviews often include a scenario where patient positioning conflicts with a prescribed field. Practice articulating how you'd escalate to a dosimetrist or physicist, because interviewers want to see your safety and communication protocol, not just technical skill.

Negotiate shift differential and on-call terms

Many radiation therapy departments run evening or Saturday slots, and the on-call structure varies significantly between facilities. Ask during the offer stage which shifts rotate, how on-call is compensated, and whether weekend coverage is expected before you accept.

Radiation Therapist Jobs: Frequently Asked Questions

Which companies are hiring the most radiation therapists?

The companies hiring the most radiation therapists right now include Voyage Health, American Traveler, and Texas Oncology, with the largest share of openings in California, Texas, and Florida, based on current listings on Migrate Mate as of August 2026. Large health systems and regional cancer center networks consistently account for the highest volume of active postings.

How many radiation therapist jobs are remote?

About 1% of radiation therapist openings are fully remote or hybrid as of August 2026, which is low relative to most healthcare roles because hands-on patient treatment is the core of the job. The sub-areas most compatible with remote work are dosimetry support, quality assurance review, and radiation therapy education or training positions.

How do you become a radiation therapist?

You complete an associate or bachelor's degree from a program accredited by the Joint Review Committee on Education in Radiologic Technology. After graduating, you sit for the ARRT examination in Radiation Therapy. Once certified, you apply for state licensure in states that require it, then begin applying to staff therapist positions at hospitals or cancer centers.

Can you get hired as a radiation therapist with little experience?

Yes, many cancer centers actively recruit new graduates and structured their hiring around ARRT exam timing. Completing your clinical rotations in a busy academic medical center strengthens your candidacy because it shows exposure to complex cases. Applying to facilities that advertise a new-graduate orientation or residency track gives you the best path into your first staff role.

What does the radiation therapist interview process look like?

Most facilities conduct a phone screen with HR followed by an in-person or video interview with the chief therapist or department manager. You may be asked to walk through how you handle a patient identification check, a positioning discrepancy, or a machine fault. Some departments include a brief tour of the treatment vault and a shadowing observation before extending an offer.

Where can I find and apply to radiation therapist jobs?

You can find and apply to radiation therapist jobs on Migrate Mate, which lists current openings from hospitals, outpatient oncology centers, and cancer networks across the United States. Search the listings to find roles that match your certification, equipment experience, and preferred location, then apply directly to each position that fits.

See All 732+ Radiation Therapist Jobs

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

Find Radiation Therapist Jobs