Radiation Therapist Jobs in La Mesa, CA

A Radiation Therapist, also known as a Therapeutic Radiographer, plays a vital role in the radiology field. They are primarily responsible for administering radiation treatments to patients suffering from cancer and other diseases. Their duties encompass all aspects of treatment, from initial planning stages, through to monitoring the patient's response to the therapy. They work closely with Radiation Oncologists and medical physicists, ensuring the radiation doses are accurately delivered to the patient's tumor site while sparing the surrounding normal tissue.

A Radiation Therapist should possess excellent interpersonal and communication skills, as they are dealing with patients who may be distressed or anxious. Proficiency in using sophisticated radiation therapy equipment and software, understanding of radiation safety measures, and strong attention to detail are also essential. They must have a certification in Radiation Therapy, typically earned after completing a Bachelor's degree program in Radiation Therapy or Radiologic Technology, followed by a passing score on the American Registry of Radiologic Technologists (ARRT) exam. Prior to becoming a Radiation Therapist, a person may have roles such as Radiation Therapy Technologist, Radiologic Technologist, or Medical Dosimetrist.

1-14 of 14 Jobs

Travel Radiation Therapist

  • Fusion Medical Staffing
  • Escondido, CA (22 miles from La Mesa, CA)
  • 12 days ago
  • Escondido, CA (22 miles from La Mesa, CA)
  • 12 days ago

Required Qualifications: Successful completion of an accredited Radiation Therapy program One year of recent experience as a Radiation Therapist required Current BLS Certification (AHA/ARC) Preferred...

In Person

Radiation Therapist

  • Epic Travel Staffing
  • San Diego, CA (10 miles from La Mesa, CA)
  • 23 hours ago
  • San Diego, CA (10 miles from La Mesa, CA)
  • 23 hours ago

Certification and registration in Radiation Therapy by the ARRT RTT License from the state of CA 3+years of experience as a Radiation Therapist 3+ years of experience inTrueBeam Estimated Pay We provide...

In Person

Travel Allied - Radiation Therapist

  • Epic Travel Staffing
  • San Diego, CA (10 miles from La Mesa, CA)
  • 1 day ago
  • San Diego, CA (10 miles from La Mesa, CA)
  • 1 day ago

Certification and registration in Radiation Therapy by the ARRT RTT License from the state of CA 3+years of experience as a Radiation Therapist 3+ years of experience inTrueBeam Estimated Pay We provide...

In Person

Radiation Therapist

  • Fusion Medical Staffing
  • Escondido, CA (22 miles from La Mesa, CA)
  • 11 days ago
  • Escondido, CA (22 miles from La Mesa, CA)
  • 11 days ago

Required Qualifications: Successful completion of an accredited Radiation Therapy program One year of recent experience as a Radiation Therapist required Current BLS Certification (AHA/ARC) Preferred...

In Person

Travel Radiology / Cardiology Radiation Therapist

  • Aya Healthcare
  • Escondido, CA (22 miles from La Mesa, CA)
  • 11 days ago
  • Escondido, CA (22 miles from La Mesa, CA)
  • 11 days ago

Aya Healthcare has an immediate opening for a Travel Radiology / Cardiology Radiation Therapist job in Escondido, California paying $2981.40 to $3166.60 weekly....

In Person Contract

Radiation Therapist - Hospital Setting

  • Supplemental Health Care
  • Escondido, CA (22 miles from La Mesa, CA)
  • 12 days ago
  • Escondido, CA (22 miles from La Mesa, CA)
  • 12 days ago

Current BLS (Basic Life Support) certification. 12 years of recent experience as a Radiation Therapist Radiation Therapist Contract Details: $2,260 - $2,554 per week* 13-week contract, with possibility...

In Person

Radiation Therapist

  • Escondido, CA (22 miles from La Mesa, CA)
  • 13 days ago
  • Escondido, CA (22 miles from La Mesa, CA)
  • 13 days ago

Radiation Therapists must have great bedside manner and a compassionate spirit....

In Person

Radiation Therapist - Per Diem - Hillcrest - 138201

  • UC San Diego
  • San Diego, CA (10 miles from La Mesa, CA)
  • 30+ days ago
  • San Diego, CA (10 miles from La Mesa, CA)
  • 30+ days ago

Experience with CT Simulations, MU Calculations, Aria, Patient Manager, Treatment and Time Planner. SPECIAL CONDITIONS Must be able to work various hours and locations based on business needs....

In Person

Radiation Therapist - Per Diem - La Jolla - 139321

  • UC San Diego
  • San Diego, CA (10 miles from La Mesa, CA)
  • 30+ days ago
  • San Diego, CA (10 miles from La Mesa, CA)
  • 30+ days ago

Experience with CT Simulations, MU Calculations, Aria, Patient Manager, Treatment and Time Planner. Familiarity with VARIAN treatment technology....

In Person

Allied - Radiology - Radiation Therapist

  • Ingenovis Health
  • Escondido, CA (22 miles from La Mesa, CA)
  • 30+ days ago
  • Escondido, CA (22 miles from La Mesa, CA)
  • 30+ days ago

Allied - Radiology - Radiation Therapist As a Radiation Therapist, also sometimes called a Therapeutic Radiographer, you'll use ionizing radiation to treat diseases like cancer....

In Person

Radiation Therapist - Linear Accelerator - Sharp Chula Vista Medical Center - Days - Per Diem

  • Sharp HealthCare
  • Chula Vista, CA (9 miles from La Mesa, CA)
  • 60+ days ago
  • Chula Vista, CA (9 miles from La Mesa, CA)
  • 60+ days ago

Required Qualifications Certified Radiation Therapy (T)(ARRT) - ARRT -REQUIRED AHA Basic Life Support for Healthcare Professional (AHA BLS Healthcare) - American Heart Association -REQUIRED Certified...

In Person

Part Time Radiation Therapist

  • 222 Cardinal Health 110, LLC
  • Chula Vista, CA (9 miles from La Mesa, CA)
  • 90+ days ago
  • Chula Vista, CA (9 miles from La Mesa, CA)
  • 90+ days ago

The Radiation Therapist is responsible for administering prescribed doses of radiation to specific body parts, using radiation therapy equipment, according to established practices and standards....

In Person Part Time

Radiation Therapist - Sharp James S. Brown-Outpatient Pavilion - Days - Per Diem

  • Sharp
  • San Diego, CA (10 miles from La Mesa, CA)
  • 90+ days ago
  • San Diego, CA (10 miles from La Mesa, CA)
  • 90+ days ago

Therapy (T)(ARRT) - ARRT; Certified Radiologic Technologist (CRT) - CA Department of Public Health...

In Person

Radiation Therapist

  • Palomar Health
  • Escondido, CA (22 miles from La Mesa, CA)
  • 90+ days ago
  • Escondido, CA (22 miles from La Mesa, CA)
  • 90+ days ago

Posting Date: 1/14/2026 Internal Closing Date: 1/20/2026 * Internal candidates must apply by midnight on the Closing Date in order to have bidding rights. Responsible for carrying out the...

In Person

Demographic Data for La Mesa, CA

Moving to La Mesa, CA? Find some basic demographic data about La Mesa, CA below.


Local
National
74,708
2,227
Medium

Radiation Therapist Online Courses and Training Opportunities

iHireRadiology curates thousands of courses in order to recommend the best ones to help further your career. If you register for a course using the links on our site, we may receive a small commission.
Atmospheric Radiation
This is an introduction to the physics of atmospheric radiation and remote sensing including use of computer codes. Subjects covered include: radiative transfer equation including emission and...
An Introduction to Radiation Oncology: From Diagnosis to Survivorship
Radiation therapy is one of the key treatments for cancer. On this course you will learn from healthcare experts about how it works, the various benefits, and myths surrounding radiation therapy....
Principles of Radiation Interactions
The central theme of this course is the interaction of radiation with biological material. The course is intended to provide a broad understanding of how different types of radiation deposit...

Salary for Radiation Therapist Jobs in La Mesa, CA

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHireRadiology research efforts.

Licensing / Certification

Required or preferred licenses and certifications for Radiation Therapist positions.



Highest Education Level

Radiation Therapists in La Mesa, CA offer the following education background
Bachelor's Degree
43.3%
Associate's Degree
35.8%
Master's Degree
7.6%
Vocational Degree or Certification
6.8%
High School or GED
4.1%
Doctorate Degree
1.9%
Some College
0.5%
Some High School
0.2%

Average Work Experience
Here's a breakdown of the number of years' experience offered by Radiation Therapists in La Mesa, CA
1-2 years
32.9%
None
29.8%
2-4 years
16.1%
Less than 1 year
12.9%
4-6 years
4.3%
6-8 years
2.4%
10+ years
1.5%


Other Career Titles

Here are some other career titles that require similar skills



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