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Radiation Therapy Assistant

1/28/2026

The Radiation Therapy Assistant will support the radiation therapy team in delivering safe and effective treatments to cancer patients. Responsibilities include patient preparation, equipment setup, monitoring, and maintaining a clean environment.

Salary

22 - 27 USD

Working Hours

40 hours/week

Company Size

51-200 employees

Language

English

Visa Sponsorship

No

About The Company
THE MOST ADVANCED FORM OF CANCER TREATMENT Proton therapy is a much less invasive alternative, recommended for numerous types of cancers that historically have been treated through traditional approaches such as surgery, chemotherapy and X-ray radiation. Located in San Diego, California Protons Cancer Therapy Center is at the forefront of innovation and technology. Our Mission To outsmart even the most aggressive cancers by delivering unparalleled care from renowned physicians who draw on 50 years of combined experience and leverage state-of-the-art proton therapy technology. Our Vision A world without cancer. Our Values • Integrity • Tenacity • Accessibility • Collaboration • Compassion • Community Relationships • Fiscal and operational responsibility Working at California Protons When you combine the world’s most experienced physicians in the proton therapy space with the most advanced state-of-the-art, cutting edge technology, you get a workplace laser-focused on attacking cancer with compassion and results. From our world-renowned radiation oncologists, to our highly trained nurses, medical physicists and everyone in-between, our team of professionals works collaboratively to bring hope and healing to even the most aggressive cancer cases. If joining a dynamic team whose passion it is to help people return to their life as they once knew it sounds exciting, California Protons may be the place for you. Benefits California Protons offers an outstanding benefits package, including competitive salaries, medical, dental, vision, life insurance, short and long term disability, flexible spending, matching 401(k), rich PTO plan, and incredible enrichment opportunities unique to working at California Protons.
About the Role

Description

 

California Proton Therapy Center, LLC is honored to work with world-renowned Radiation Oncologists, highly trained Registered Nurses, Medical Physicists, Dosimetrists, and Radiation Therapists. The team of professionals works collaboratively to bring hope and healing to even the most aggressive cancer cases. If joining a dynamic team whose passion it is to help people return to their life as they once knew it sounds exciting, this may be the place for you. We welcome your resume submission and getting to know you better. 


Summary: 

As a Radiation Therapist Assistant at California Protons Cancer Therapy Center you will play a vital role in supporting our radiation therapy team in the safe and effective delivery of radiation treatments to cancer patients. You will work closely with radiation therapists and other healthcare professionals to ensure that patients receive the best care possible. We are currently seeking Full Time Radiation Therapy Assistants to provide patient care under the supervision of the Radiation Therapists. Provides and maintains a clean, safe and attractive environment for patients by preparing and cleaning the patient treatment dressing rooms, and treatment rooms. Retrieves and transports patients from the lobby back to the dressing and treatment areas. Orders supplies as needed. Collaborates with team members to assure optimal patient care. Maintains own clinical and mandatory education requirements. Maintains own competency and mandatory education requirements. Answers telephone and processes calls as appropriate. 


Salary Range: $22.00-27.00/hour DOE 


Job Description: 

  • Patient Preparation: Prepare patients for radiation therapy treatments by explaining general process (training provided), performing handheld ultrasound bladder scans (training provided), assisting with patient positioning (training provided), and ensuring patient comfort and safety. 
  • Equipment Setup: Assist in the setup and calibration of radiation therapy equipment, including linear accelerators and treatment planning systems. 
  • Documentation: Maintain accurate and detailed records pertaining to aspects of patient treatments, including ultrasound bladder scan readings. 
  • Patient Monitoring: Monitor patients during their preparation for daily treatment, ensuring their well-being and reporting any adverse reactions or discomfort to the radiation therapist while patients are coming in or leaving their daily appointments. 
  • Quality Assurance: Participate in quality assurance activities such as maintaining inventory counts and verifying expiration dates of supplies. 
  • Safety Procedures: Adhere to strict safety protocols and radiation protection measures to minimize radiation exposure to patients, staff, and yourself. 
  • Communication: Collaborate effectively with radiation therapists, oncologists, nurses, and other healthcare team members to provide coordinated care to patients. 
  • Patient Education: Educate patients and their families about the radiation therapy process. 
  • Maintain Cleanliness: Ensure the cleanliness and sanitation of specific treatment department areas and equipment to prevent infection and maintain a safe environment. 

Requirements

 

Qualifications: 

  • Minimum 1 year experiences as either Physician office or Hospital environment with patient transportation is preferred. 
  • Basic computer skills. 
  • Must be able to speak, read and follow instructions in English. 
  • Strong communication and interpersonal skills. 
  • Attention to detail and the ability to maintain accurate records. 
  • Compassion and empathy for patients dealing with cancer. 
  • Ability to work effectively as part of a healthcare team. 
  • Knowledge of radiation therapy equipment and safety procedures (training will be provided). 
  • Physical ability to assist with patient positioning and equipment setup. 

Education: 

  • High school graduate or equivalent preferred. 

In addition to our competitive hourly rates, we also offer employees an outstanding benefits package, including medical, dental, vision, life insurance, short and long-term disability, flexible spending, matching 401(k), rich PTO plan, unique enrichment opportunities, and the option to work a 4/10 Alternative Work Schedule. 


If you are passionate about oncology and want to contribute to the well-being of cancer patients, we invite you to apply for the Radiation Therapist Assistant position at California Protons Cancer Therapy Center. Join our dedicated team in making a positive impact on the lives of those we serve. 


California Protons Cancer Therapy Center is following all federal and state mandates. We do have a highly encouraged COVID-19 Vaccination policy in place for all staff. 


California Proton Therapy Center is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, creed, national origin, sex, age, disability, genetic information, status as a protected veteran, or any other legally protected status under local, state, or federal law. 

Key Skills
Patient CareCommunicationInterpersonal SkillsAttention To DetailCompassionEmpathyTeamworkRadiation SafetyEquipment SetupPatient EducationDocumentationQuality AssuranceMonitoringCleanlinessComputer Skills
Categories
HealthcareScience & ResearchSocial Services
Benefits
MedicalDentalVisionLife InsuranceShort And Long-Term DisabilityFlexible SpendingMatching 401(k)Rich PTO PlanUnique Enrichment Opportunities
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