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Radiation Science Jobs in California (NOW HIRING)

City of Hope

Radiation Therapist I

Duarte, CA · On-site

$80.01/hr

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 ...

City of Hope

Radiation Therapist I

Duarte, CA · On-site

$73.27 - $90.17/hr

... 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 Note:

City of Hope

Radiation Therapist I

Duarte, CA

$80.01/hr

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 ...

Sutter Health

RADIATION THERAPIST

San Luis Obispo, CA · On-site

$65.10 - $91.14/hr

Competently performs routine and specialized radiation treatments in accordance with the treatment ... Prioritize assignments and work within standardized policies, procedures, and scientific methods to ...

Sutter Health

RADIATION THERAPIST

San Luis Obispo, CA · On-site

$65.10 - $91.14/hr

Competently performs routine and specialized radiation treatments in accordance with the treatment ... Prioritize assignments and work within standardized policies, procedures, and scientific methods to ...

Sutter Health

RADIATION THERAPIST

San Luis Obispo, CA

$65.10 - $91.14/hr

Competently performs routine and specialized radiation treatments in accordance with the treatment ... Prioritize assignments and work within standardized policies, procedures, and scientific methods to ...

Navista

PRN Radiation Therapist

Apple Valley, CA · On-site

$43.30 - $61.80/hr

Bachelors Degree in science, or equivalent experience, preferred * Graduate of an accredited school of radiation therapy technology * Certification in Radiation Therapy Technology by the American ...

Fusion Energy Base

Radiation Effects Engineer

Livermore, CA · On-site

$146.34 - $222.56/hr

We have an opening for a Radiation Effects Engineer to work in the Target Diagnostic Engineering & Science (TDES) Group at the National Ignition Facility. You will support the development and ...

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How much do radiation science jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for radiation science in California is $42.14, according to ZipRecruiter salary data. Most workers in this role earn between $27.50 and $53.61 per hour, depending on experience, location, and employer.

What is radiation science?

Radiation science is a multidisciplinary field that studies the properties, effects, and applications of radiation, including both ionizing and non-ionizing forms. Professionals in this field often work in medical, industrial, research, or environmental settings to understand how radiation interacts with matter, ensure safe usage, and develop new technologies. The work can involve radiation safety, medical imaging, cancer treatment (radiation therapy), nuclear power, and environmental protection. Radiation scientists play a crucial role in protecting people and the environment from harmful effects while harnessing the benefits of radiation.

What are the key skills and qualifications needed to thrive in radiation science?

To thrive in Radiation Science, a strong background in physics, mathematics, and radiological safety, often supported by a relevant degree such as a BSc or MSc in radiation science or medical physics, is essential. Familiarity with technical tools like dosimetry equipment, radiation detectors, and specialized software, along with certifications such as ARRT or equivalent, is typically required. Strong analytical thinking, attention to detail, and effective communication skills set outstanding professionals apart in this field. These skills and qualifications are crucial to ensure safe, accurate measurement and application of radiation in healthcare, research, or industry settings, protecting both people and the environment.

What are some common challenges faced by professionals in radiation science, and how can they be addressed?

Professionals in radiation science often encounter challenges such as maintaining strict safety standards, staying current with evolving technologies, and effectively communicating complex information to non-specialists. To address these, radiation scientists must prioritize continuous education, adhere to rigorous safety protocols, and collaborate closely with interdisciplinary teams. Regular training, staying updated through professional organizations, and developing strong communication skills are key strategies for overcoming these challenges and ensuring both personal safety and accurate results.

What is the difference between Radiation Science vs Radiation Therapy?

AspectRadiation ScienceRadiation Therapy
CredentialsTypically requires a bachelor's degree in radiation science or related fieldRequires a bachelor's degree and certification as a radiation therapist
Work EnvironmentResearch labs, hospitals, imaging centersHospitals, cancer treatment centers, clinics
Job FocusStudying radiation principles, safety, and applicationsAdministering radiation treatments to patients

Radiation Science involves understanding radiation principles and safety, often in research or diagnostic settings, while Radiation Therapy focuses on providing treatment to cancer patients using radiation. Both roles require knowledge of radiation safety but differ in their primary objectives and work environments.

What can you do with a degree in radiation science?

A degree in radiation science prepares individuals for careers as radiation therapists, medical physicists, radiologic technologists, or health physicists. These roles involve working in hospitals, clinics, or research facilities, using specialized equipment to diagnose and treat medical conditions or ensure safety in environments with radiation exposure. Certification and technical skills are often required for employment in this field.

What does a radiation scientist do?

A radiation scientist studies the effects of radiation on matter and living organisms, often working in research, healthcare, or nuclear industries. They analyze radiation data, develop safety protocols, and use specialized tools like dosimeters and spectrometers, typically requiring knowledge of physics and safety standards. Their work may involve laboratory experiments, data analysis, and ensuring compliance with radiation safety regulations.

What are popular job titles related to Radiation Science jobs in California?

For Radiation Science jobs in California, the most frequently searched job titles are:

What job categories do people searching Radiation Science jobs in California look for?

The top searched job categories for Radiation Science jobs in California are:

Radiation Science jobs near you
Infographic showing various Radiation Science job openings in California as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 17% Part Time, and 2% Contract. Highlights an 73% Physical, 4% Hybrid, and 23% Remote job distribution, with an average salary of $87,641 per year, or $42.1 per hour.

Radiation Therapy II - Radiation Oncology

Sutter Health

San Luis Obispo, CA • On-site

$65.10 - $91.14/hr

Part-time

Re-posted yesterday

Sutter Health rating

8.2

Company rating: 8.2 out of 10

Based on 327 frontline employees who took The Breakroom Quiz

55th of 888 rated healthcare providers

Job description

We are so glad you are interested in joining Sutter Health!
Organization:
SC - Sansum Clinic
Position Overview:
Competently performs routine and specialized radiation treatments in accordance with the treatment plan developed by the physician. Works independently, exercising sound judgment, and developed clinical skills to execute safe and precise procedures to deliver accurate results in a timely manner. Gains confidence and cooperation from the patient, their family/support group, and other healthcare providers through competent patient assessment, attentive monitoring, and effective communication. Adheres to all local/state/federal regulations, codes, policies and procedures to ensure privacy and safety while delivering optimal patient care. May also be responsible for performing specific procedures and/or orient other staff to the department.
Job Description:
Per Diem
San Luis Obispo Location
EDUCATION:
Graduation from an accredited Radiation Therapy Program
CERTIFICATION & LICENSURE:
ARRT - Radiography - American Register of Radiologic Technologists
RHTT-Therapeutic Radiologic Technology by the Radiologic Health Branch
OR RHA-Diagnostic and Therapeutic Radiologic Technology by the Radiologic Health Branch
BLS-Basic Life Support Healthcare Provider
TYPICAL EXPERIENCE:
2 years recent relevant experience
SKILLS AND KNOWLEDGE:
General knowledge of radiation therapy principles, procedures, views, and equipment, including some experience responding to traumas and various hospital emergencies.
Capable of performing routine radiation treatment and simulations as well as a basic understanding of human anatomy, physiology, pathology, and medical terminology.
Possess written and verbal communications skills to explain sensitive information clearly and professionally to diverse audiences, including non-medical people.
Well-developed time management and organizational skills, including the ability to prioritize assignments and work within standardized operating procedures and scientific methods to achieve objectives and meet deadline
General knowledge of computer applications, such as Microsoft Office Suite (Word, Excel and Outlook) and related information systems (Radiology (RIS), laboratory (LIS), electronic health records (EHR), EPIC, and picture archive and communication system (PACS).
Prioritize assignments and work within standardized policies, procedures, and scientific methods to achieve objectives and meet deadlines.
Work independently, as well as be part of the team, including accomplishing multiple tasks in an environment with interruptions.
Identify, evaluate and resolve standard problems by selecting appropriate solutions from established options.
Ensure the privacy of each patient's protected health information (PHI).
Build collaborate relationships with peers and other healthcare providers to achieve departmental and corporate objectives.
PHYSICAL ACTIVITIES AND REQUIREMENTS:
See required physical demands, mental components, visual activities & working conditions at the following link: Job Requirements
Job Shift:
Days
Schedule:
Per Diem/Casual
Shift Hours:
8
Days of the Week:
Monday - Friday
Weekend Requirements:
None
Benefits:
No
Unions:
No
Position Status:
Non-Exempt
Weekly Hours:
0
Employee Status:
Per Diem/Casual
Sutter Health is an equal opportunity employer EOE/M/F/Disability/Veterans.
Pay Range is $65.10 to $91.14 / hour
The compensation range may vary based on the geographic location where the position is filled. Total compensation considers multiple factors, including, but not limited to a candidate's experience, education, skills, licensure, certifications, departmental equity, training, and organizational needs. Base pay is only one component of Sutter Health's comprehensive total rewards program. Eligible positions also include a comprehensive benefits package.

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