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City of Hope
Duarte, California

Radiation Therapist I

Radiation TherapistPer Diem

Listed compensation

$74.26/hr

The week · per this posting

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

Posted 1h ago · Verified live

Job Description

Radiation Therapist I – Radiation Oncology (Duarte) (Per Diem)

Join the transformative team at City of Hope, where we're changing lives and making a real difference in the fight against cancer, diabetes, and other life-threatening illnesses. City of Hope’s growing national system includes its Los Angeles campus, a network of clinical care locations across Southern California, a new cancer center in Orange County, California, and treatment facilities in Atlanta, Chicago and Phoenix. our dedicated and compassionate employees are driven by a common mission: To deliver the cures of tomorrow to the people who need them today.

The Department of Radiation Oncology in Duarte at City of Hope brings an array of innovative technologies, protocols, and research procedures. Our Radiation Therapists are exposed to challenging, interesting, and exciting new treatment technologies.

Our skilled therapists work on state-of-the-art machines and procedures that save lives: Tomotherapy, RefleXion, Truebeam, Identity, and Vision RT surface guidance technology as well as HDR, brachytherapy, clinical trial patients, disease-focused specialty practice, to name a few.

The RefleXion unit uses advanced technology with a radiopharmaceutical agent that cancer cells absorb creating a biological beacon for targeted radiation treatments.

Recently, we installed a Varian Ethos unit; Ethos is a new revolutionary therapy machine that uses adaptive Radiation Therapy that combines artificial intelligence with adaptive therapy allowing physicians to make daily adjustments in a patient’s treatment in real-time based on the cancer’s response.

These innovations in technology help cultivate a higher level skill set, being unique to only Radiation Therapists at COH Duarte!

As a Successful Candidate, You Will

  • Deliver a prescribed and planned course of radiation therapy to patients of all ages.
  • Reinforce recommendations given to patient by healthcare professional concerning reaction to treatment and care of radiated area, prevention, or treatment of generalized and local side effects
  • Perform simulation procedures as prescribed by physician and assist in dosimetry procedures

Perform daily quality assurance checks on linear accelerators, reporting any variation in morning warm-up. Reports improper equipment operation to appropriate personnel

Your Qualifications Should Include

High School or equivalent; Post High School Vocational/Specialized Training in an accredited Radiation Therapy Education Program

  • 0-3 of related experience, depending on training
  • Graduate of an accredited radiologic technology course plus radiation therapy course OR Graduate of an accredited Bachelor of Science in Radiation Therapy Program
  • Licensed by the California State Department of Health (Certified in Radiation Therapy)
  • Certification by the ARRT – in Radiation Therapy CRT
  • BLS or CPR
  • Hourly Per Diem Rate for RT I: $74.26/hr

Note: For candidates with >3 years of RT experiences, the per diem rate for Radiation Therapist II is: $80.01/hr

City of Hope employees pay is based on the following criteria: work experience, qualifications, and work location. City of Hope is an equal opportunity employer.

Key Responsibilities

Deliver prescribed radiation therapy to patients and perform simulation procedures as directed by physicians. Conduct daily quality assurance checks on equipment and assist in dosimetry procedures.

Requirements

Requires a high school diploma or equivalent and completion of an accredited Radiation Therapy education program. Must hold current ARRT certification and a California state license in Radiation Therapy.

Qualifications

Education
Professional certificate or licensure

Key Skills

Patient SimulationClinical Trials

Radiation Therapy Career Context

The cost-of-living index for California is 110.7 (US average = 100; BEA Regional Price Parities (2024)), so the posted ~$160k midpoint carries the purchasing power of roughly $145k in an average-cost state. 63.6% of California clinicians report burnout symptoms in WeekdayDoc's Burnout Index (2026-01 data).

Radiation Therapy pay on WeekdayDoc is down 3.8% vs. the prior quarter (through Sep 2026).

Of the 40 active Radiation Therapy listings this role was benchmarked against, 40% have no call, 73% require no weekends.

Top contract/1099 Radiation Therapist Jobs

29 matches · ranked by pay

Salary Distribution19 jobs

4
<$125k
5
$125k-150k
4
$150k-175k
4
$175k-200k
2
$200k+

Annual compensation range

Benefits & Perks17 jobs

401k / retirement match
88%
Sign-on bonus
59%
Loan repayment
18%
CME allowance
18%
Relocation assistance
18%

Share of similar jobs offering each benefit

#1

Radiation Therapist - Sharp Grossmont Hospital - Days - Per DiemPer Diem

Sharp HealthCare · La Mesa, California

$68.45-$98.92/hr
#2

PRN Radiation TherapistPer Diem

Valley View · Glenwood Springs, Colorado

$46.75-$70.13/hr
#3

Radiation Therapist

$38.57-$67.5/hr
#4

Radiation Therapist, Per Diem

$47-$63.26/hr
+ 27 more · ranked by pay

Work-life snapshot

median 5.1this job 1.5
Below most Radiation Therapy listings for work-life

Listing-based score, 0–10, across 561 comparable listings. Shaded area = the share scoring below this one.

Living in Duarte

Typical 3-bedroom home value
$794k
Typical market rent
$2,778/mo
Residents’ average commute
30 min
Metro price indexU.S. average = 100
113.6
State income tax
Up to 13.3%
Sources & methodology

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

BEA 2024 · Los Angeles-Long Beach-Anaheim, CA metro prices. Housing figures are city-level.

City-level figures. Not a cost-of-living guarantee.