Radiation Therapy Technologist Jobs in Missouri

Radiation Therapy Technologist jobs in Missouri are actively hiring, with steady demand concentrated in hospital-based oncology departments, regional cancer centers, and academic medical systems serving the state. The largest hiring activity clusters in St. Louis, Kansas City, and Springfield, where employers like Siteman Cancer Center, Saint Luke's Health System, and CoxHealth maintain ongoing needs for credentialed technologists. The most sought-after specialties include image-guided radiation therapy, stereotactic radiosurgery, and brachytherapy support. See the openings below and apply to the ones that match your experience.

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Overview

Open roles8
Top employerMercy
Top citySt. Louis, MO
Cities hiring4
Top industryHealthcare
Companies hiring3

Showing 5 of 8+ Radiation Therapy Technologist jobs

BJC HealthCare
Radiation Therapist RT(T) - Therapy & Dosimetry (PRN -Nights & Weekends)
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BJC HealthCare
Added 3d ago
Radiation Therapist RT(T) - Therapy & Dosimetry (PRN -Nights & Weekends)
BJC HealthCare
St. Louis, Missouri
Clinical Support
Healthcare Administration
Medical Specialists
$35.65 - $53.48/hr
ARRT (T) Certification
10,000+

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Saint Luke's
Radiation Therapy Technologist
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Saint Luke's
Added 2w ago
Radiation Therapy Technologist
Saint Luke's
Kansas City, Missouri
Program Management
Project Management
Quality Assurance & Testing (QA Testing)
BLS Certification

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Mercy
Administrative Assistant - Radiation Therapy (F/T Days)
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Mercy
Added 2w ago
Administrative Assistant - Radiation Therapy (F/T Days)
Mercy
St. Louis, Missouri
Customer Service
Healthcare Administration
Human Resources
High school diploma or GED
10,000+

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BJC HealthCare
Charge Radiation Therapist RT(T) - Therapy & Dosimetry
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BJC HealthCare
Added 3w ago
Charge Radiation Therapist RT(T) - Therapy & Dosimetry
BJC HealthCare
St. Louis, Missouri
Healthcare Administration
Patient Services & Wellbeing
Physicians
$40.05 - $60.08/hr
ARRT (T) Certification
10,000+

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Mercy
Radiation Therapy Technologist - Pratt Cancer Center (F/T Days)
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Mercy
Added 3w ago
Radiation Therapy Technologist - Pratt Cancer Center (F/T Days)
Mercy
Creve Coeur, Missouri
Clinical Support
Healthcare Administration
Medical Specialists
BLS Certification
10,000+

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See All 8 Radiation Therapy Technologist Jobs in Missouri

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Radiation Therapy Technologist Jobs by City in Missouri

Where Missouri roles are concentrated, by current openings.

St. Louis
4 jobs
Creve Coeur
2 jobs
Kansas City
1 job
Springfield
1 job

Radiation Therapy Technologist Job Market in Missouri

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

Who's Hiring

Mercy
Mercy4 open roles
BJC HealthCare
BJC HealthCare3 open roles
Saint Luke's
Saint Luke's1 open role

Top Industries Hiring

  • Healthcare & Medical Services

What Missouri Employers Look For

The qualifications that appear most often in radiation therapy technologist jobs across Missouri.

  • Active Missouri radiation therapist license or license eligible through reciprocity
  • ARRT certification in radiation therapy required by most Missouri employers
  • Associate or bachelor's degree in radiation therapy from an accredited program
  • Current CPR and BLS certification required before clinical start date
  • Experience operating linear accelerators and CT simulation equipment preferred
  • Ability to work collaboratively within a multidisciplinary oncology care team

Radiation Therapy Technologist Jobs in Missouri: Frequently Asked Questions

How do you become a radiation therapy technologist in Missouri?

To work as a radiation therapy technologist in Missouri, you must hold a license issued by the Missouri State Board of Health and Senior Services, which requires graduation from a JRCERT-accredited radiation therapy program and a passing score on the ARRT radiation therapy examination. Most programs are associate or bachelor's level and include clinical rotations. Once you hold ARRT certification and submit your Missouri licensure application with the required documentation, you are eligible to practice in the state.

Which companies hire radiation therapy technologists in Missouri?

Companies currently hiring radiation therapy technologists in Missouri include Mercy, BJC HealthCare, and Saint Luke's, per current listings on Migrate Mate as of July 2026. Missouri's major academic medical centers and regional cancer networks tend to post the most consistent openings, particularly in the St. Louis and Kansas City metro areas.

Which Missouri cities have the most radiation therapy technologist jobs?

The cities with the most radiation therapy technologist openings in Missouri are St. Louis, Creve Coeur, and Kansas City. St. Louis drives the largest share of postings because of its concentration of academic medical centers and dedicated cancer institutes, while Kansas City and Springfield reflect the regional hospital systems and growing outpatient oncology infrastructure that serve large surrounding populations.

How can I get hired as a radiation therapy technologist in Missouri with little or no experience?

The most realistic entry path is applying for new-graduate or residency positions at large Missouri health systems like Barnes-Jewish Hospital or Saint Luke's, which periodically bring on candidates who have completed accredited clinical training but have limited paid experience. Highlighting your ARRT certification eligibility, JRCERT-accredited clinical hours, and any Missouri licensure in progress gives you a strong footing. Some candidates also transition from radiologic technology or dosimetry assistant roles, which share equipment familiarity and clinical workflow knowledge that Missouri oncology departments value.

Where can I find and apply to radiation therapy technologist jobs in Missouri?

You can find and apply to radiation therapy technologist jobs in Missouri on Migrate Mate, which lists current Missouri openings updated regularly. Search for roles that fit your credentials and experience level, then apply directly to the ones that match. No profile creation is required to view listings and submit applications.

See All 8 Radiation Therapy Technologist Jobs in Missouri

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