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Radiation Assistant Jobs in California (NOW HIRING)

RZS Recruitment

Radiation Therapist

Duarte, CA · On-site

$104K - $160K/yr

... Assist with patient scheduling Operates MRI control console for each patients scan, including ... radiation therapy procedures to obtain the appropriate treatment planning image quality as ...

City of Hope

Radiation Therapist

Lancaster, CA · On-site

$83.08/hr

Radiation Therapist - Radiation Oncology (Lancaster/Antelope Valley) (Per Diem) Join the ... Perform simulation procedures as prescribed by physician and assist in dosimetry procedures

Veracity

Radiation Therapist

Eureka, CA · On-site

... Assist in treatment planning and simulation procedures • Verify treatment accuracy using imaging and planning tools • Ensure compliance with radiation safety standards Equipment & Technical ...

Adecco

Radiation Therapist

Palo Alto, CA · On-site

$87 - $95/hr

Adecco is seeking a Radiation Therapist - Palo Alto, CA Adecco Healthcare & Life Sciences is ... Perform equipment checks, calibration, and quality assurance * Assist with dosimetry procedures and ...

Astranis

Radiation Effects Engineer

San Francisco, CA · On-site

Radiation Effects Engineer As a Radiation Effects Engineer, you will be responsible for driving the ... team * Assist in recruiting and hiring additional teammates to our rapidly-growing team ...

LanceSoft

Travel Radiation Therapist

Glendale, CA · On-site

LanceSoft is seeking a travel Radiation Therapist for a travel job in Glendale, California ... Assistants, and Certified Nursing Assistants to work in Acute Care Centers, Skilled Nursing ...

City of Hope

Radiation Therapist I

Torrance, CA · On-site

$70.04/hr

Radiation Therapist I - Radiation Oncology (Torrance) (Per Diem) Join the transformative team at ... Perform simulation procedures as prescribed by physician and assist in dosimetry procedures

City of Hope

Radiation Therapist I

Torrance, CA · On-site

$70.04/hr

Radiation Therapist I - Radiation Oncology (Torrance) (Per Diem) Join the transformative team at ... Perform simulation procedures as prescribed by physician and assist in dosimetry procedures

City of Hope

Radiation Therapist II

Corona, CA · On-site

Radiation Therapist II - Radiation Oncology (Corona) Join the transformative team at City of Hope ... Perform simulation procedures as prescribed by physician and assist in dosimetry procedures

City of Hope

Radiation Therapist II

Irvine, CA · On-site

Radiation Therapist II - Radiation Oncology Join the transformative team at City of Hope , where we ... Perform simulation procedures as prescribed by physician and assist in dosimetry procedures

City of Hope

Radiation Therapist I

Torrance, CA · On-site

$70.04/hr

Radiation Therapist I - Radiation Oncology (Torrance) (Per Diem) Join the transformative team at ... Perform simulation procedures as prescribed by physician and assist in dosimetry procedures

Astranis

Radiation Test Engineer

San Francisco, CA · On-site

Radiation Test Engineer As our Radiation Test Engineer you will be responsible for analyzing and ... Support other electrical design, bringup, and test activities * Assist in recruiting, interviewing ...

City of Hope

Radiation Therapist I

South Pasadena, CA · On-site

$70.04/hr

Radiation Therapist I - Radiation Oncology (South Pasadena) (Per Diem) Join the transformative team ... Perform simulation procedures as prescribed by physician and assist in dosimetry procedures

City of Hope

Radiation Therapist I

Duarte, CA · On-site

$80.01/hr

Radiation Therapist I - Radiation Oncology (Duarte) (Per Diem) Join the transformative team at City ... Perform simulation procedures as prescribed by physician and assist in dosimetry procedures

City of Hope

Radiation Therapist I

Duarte, CA · On-site

$80.01/hr

Radiation Therapist I - Radiation Oncology (Duarte) (Per Diem) Join the transformative team at City ... Perform simulation procedures as prescribed by physician and assist in dosimetry procedures

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All JobsRadiation JobsRadiation Assistant JobsRadiation Assistant Jobs in California

Radiation Assistant information

See California salary details

$18

$174

$189

How much do radiation assistant jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for radiation assistant in California is $174.65, according to ZipRecruiter salary data. Most workers in this role earn between $189.81 and $189.81 per hour, depending on experience, location, and employer.

Is it hard to be a radiation assistant?

Being a radiation assistant involves understanding radiation safety protocols, operating specialized equipment, and often requires certification or training. The job can be physically and mentally demanding due to the need for attention to detail and adherence to safety standards, but it is generally manageable with proper training and experience.

What are some typical challenges radiation assistants face when supporting radiation therapists and how can they successfully manage them?

Radiation Assistants often encounter challenges such as maintaining precise patient positioning, managing sensitive equipment, and ensuring consistent communication between patients and the clinical team. Successful Radiation Assistants develop strong attention to detail, learn to anticipate the needs of therapists, and remain adaptable to last-minute changes in treatment schedules. Building rapport with patients and staying updated on safety protocols are also crucial for providing effective support and ensuring a smooth workflow in the radiation oncology department.

What is the difference between Radiation Assistant vs Radiation Technologist?

AspectRadiation AssistantRadiation Technologist
CredentialsHigh school diploma or equivalent; on-the-job trainingAssociate's or Bachelor's degree in radiologic technology; certification required
Work EnvironmentHospitals, clinics, imaging centers; supervised by technologistsHospitals, clinics; responsible for performing imaging procedures
Job ResponsibilitiesAssist with patient prep, equipment setup, and basic tasksOperate imaging equipment, capture images, ensure patient safety

In summary, Radiation Assistants support technologists with basic tasks and typically require less formal education, while Radiation Technologists perform the actual imaging procedures and need specialized training and certification.

What is a radiation assistant?

Radiation Assistants are healthcare professionals who support the work of radiation therapists and technologists in medical settings. They help prepare patients for radiation treatments, maintain equipment, manage patient records, and ensure a safe environment by following strict safety protocols. Their role is crucial in facilitating smooth radiation therapy sessions and assisting the medical team with both administrative and clinical tasks. Radiation Assistants work under the supervision of licensed radiation therapists or radiologic technologists and play a vital part in patient care within oncology departments.

How do you become a radiation assistant?

To become a radiation assistant, candidates typically need a high school diploma or equivalent and relevant training in radiation safety and medical procedures. Some positions require certification or on-the-job training in radiation safety protocols and the use of radiation equipment. Gaining experience in healthcare or radiology settings can also improve job prospects.

What are the key skills and qualifications needed to thrive as a radiation assistant, and why are they important?

To thrive as a Radiation Assistant, you need a solid understanding of radiation safety, basic medical knowledge, and often a relevant certification or associate degree. Familiarity with radiology equipment, imaging software, and adherence to safety protocols is typically required. Attention to detail, strong communication, and the ability to work well under supervision are vital soft skills for this role. These competencies ensure accurate imaging procedures, protect patient and staff safety, and support efficient clinical workflows.
What are popular job titles related to Radiation Assistant jobs in California? For Radiation Assistant jobs in California, the most frequently searched job titles are:
What job categories do people searching Radiation Assistant jobs in California look for? The top searched job categories for Radiation Assistant jobs in California are:
What cities in California are hiring for Radiation Assistant jobs? Cities in California with the most Radiation Assistant job openings:
Radiation Assistant jobs near you
Infographic showing various Radiation Assistant job openings in California as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 2% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $363,266 per year, or $174.6 per hour.

Therapy - Radiation Therapy

Sutter Health San Luis Obispo Radiation Oncology Genesis

San Luis Obispo, CA • On-site

$3.1K/wk

Other

Posted 7 days ago

Job description

Details
Client Name
Sutter Health San Luis Obispo Radiation Oncology Genesis
Job Type
Travel
Offering
Allied
Profession
Therapy
Specialty
Radiation Therapy
Job ID
37692813
Job Title
Therapy - Radiation Therapy
Weekly Pay
$3183.0
Shift Details
Shift
8 hour days
Scheduled Hours
40
Job Order Details
Start Date
08/31/2026
End Date
03/01/2027
Duration
26 Week(s)
Job Description
A Radiation Therapist is a healthcare professional who administers radiation treatments to patients with cancer or other conditions that require radiation therapy. They work closely with oncologists, medical physicists, and other healthcare providers to develop treatment plans and ensure that radiation is delivered accurately and safely. Radiation Therapists play a critical role in the treatment of cancer, providing care and support to patients throughout their treatment process.
Key Responsibilities:
  1. Administering Radiation Treatments:
    • Deliver prescribed radiation treatments to patients, following the treatment plan created by the oncologist and medical physicist.
    • Use specialized equipment, such as linear accelerators, to target tumors with precise doses of radiation.
    • Position patients on the treatment table and ensure proper alignment using imaging techniques such as CT scans or X-rays.
    • Monitor patient responses during the radiation treatment and adjust positioning if necessary to ensure optimal treatment delivery.
    • Deliver treatments in a manner that minimizes exposure to healthy tissue and surrounding areas.
  2. Patient Preparation and Care:
    • Explain radiation therapy procedures to patients, ensuring they understand the treatment process and addressing any concerns they may have.
    • Ensure that patients are positioned comfortably and safely for treatment, taking into account any physical limitations or medical conditions.
    • Provide emotional support and reassurance to patients, especially since radiation therapy can be a source of anxiety for many individuals.
    • Educate patients about the side effects of radiation therapy, such as fatigue, skin irritation, or other potential reactions, and provide guidance on managing these symptoms.
  3. Treatment Planning:
    • Collaborate with oncologists and medical physicists to review and implement treatment plans, ensuring accurate radiation delivery.
    • Assist in the design and planning of patient-specific treatment techniques, ensuring the treatment area is clearly identified.
    • Work with a multidisciplinary team to review imaging data and ensure treatment areas are appropriately mapped.
    • Make adjustments to treatment plans if necessary, based on patient progress or changes in condition.
  4. Quality Control and Equipment Maintenance:
    • Operate and maintain radiation therapy equipment, including linear accelerators, imaging devices, and dosimetry equipment.
    • Conduct daily equipment checks to ensure proper function and calibration of radiation delivery systems.
    • Report any equipment malfunctions or issues to the physicist or supervisor and follow up to ensure timely resolution.
    • Adhere to safety protocols to prevent radiation exposure to staff, patients, and others in the vicinity.
  5. Patient Monitoring and Follow-up:
    • Monitor patients throughout the treatment process, observing for any signs of complications or reactions to the radiation therapy.
    • Take accurate measurements of patient responses and progress, ensuring that treatment is proceeding according to plan.
    • Record treatment data, including radiation doses, machine settings, and other relevant information in the patient's medical record.
    • Provide follow-up instructions to patients, including guidelines for managing side effects and when to seek further medical care if necessary.
  6. Documentation and Record Keeping:
    • Maintain accurate, up-to-date patient records, including treatment plans, progress notes, and details of each radiation session.
    • Ensure proper documentation of treatment sessions, radiation doses, and any adjustments made to the treatment plan.
    • Ensure compliance with regulatory requirements and hospital protocols for patient confidentiality and documentation.
  7. Adherence to Safety Standards:
    • Follow strict radiation safety protocols to minimize exposure to patients, themselves, and other staff members.
    • Wear appropriate protective equipment, including dosimeters, to monitor radiation exposure.
    • Stay up-to-date on safety standards, ensuring compliance with both local regulations and industry best practices.
    • Maintain a clean and safe work environment, adhering to infection control and safety protocols.
  8. Collaboration with the Healthcare Team:
    • Work closely with oncologists, nurses, medical physicists, and other healthcare professionals to ensure comprehensive patient care.
    • Attend regular team meetings to discuss patient progress, treatment outcomes, and any issues that may arise during therapy.
    • Provide support to patients and their families, answering questions and addressing concerns about radiation therapy and its effects.

Client Details
Address
100 Casa St
City
San Luis Obispo
State
CA
Zip Code
93405
Job Board Disclaimer
Magnet Medical is committed to providing accurate and transparent information regarding advertised pay for job positions. However, it's important to note the following factors, including health insurance elections by the employee:
1.Health Insurance Impact: The overall compensation package may be affected by the health insurance plan elected by the employee. Health insurance contributions, deductibles, or other related factors can influence the total compensation offered.
2.Market Conditions: Compensation rates may be influenced by market conditions and industry standards.
3.Errors and Omissions: While we strive for accuracy, inadvertent errors or omissions may occur. Magnet Medical is not liable for any inaccuracies in the advertised pay.

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