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MarinHealth

Integrated hospital, foundation, and clinician network

Radiation Therapist - Radiation Oncology

Full-TimeUpdated on 10/23/2026
$62.88 - $94.32/hr+ $10,000 sign-on bonus
Entry, Junior, Mid
Bachelor's, Associate's
Larkspur, CA, USA
In Person
Medical, Clinical & Veterinary

About the job

Requirements
  • An associate degree from an accredited radiation therapy technology program is required.
  • American Registry of Radiologic Technologists (ARRT) registration is required at hire.
  • Therapeutic Radiologic Technology Certification (TRTC) from the California Society of Radiologic Technologists is required at hire.
  • Basic Life Support (BLS) certification is required at hire.
  • Integrative Agitation Management (IAM) is required within 30 days of hire.
  • Demonstrated ability to safely and accurately operate radiation treatment and simulation equipment within established scope, policy, and competency requirements.
  • Working knowledge of radiation therapy principles, treatment delivery, anatomy and physiology, medical terminology, radiation safety, infection prevention, and applicable clinical procedures.
  • Ability to accurately interpret and follow treatment prescriptions, treatment plans, setup instructions, imaging guidance, and documented clinical procedures.
  • Demonstrated ability to perform patient identification, positioning, immobilization, localization, imaging, and treatment verification with consistent attention to accuracy and safety.
  • Ability to recognize changes in patient condition, treatment-related symptoms, equipment concerns, or variances from the treatment plan and promptly escalate to the appropriate clinical or technical resource.
  • Demonstrated commitment to radiation safety and ALARA principles, including adherence to quality assurance, incident-prevention, and emergency or downtime procedures.
  • Strong clinical judgment, critical thinking, problem-solving, organization, and time-management skills in a fast-paced patient care environment.
  • Ability to document treatment and patient-related information accurately, completely, and in a timely manner in the electronic medical record and other required systems.
  • Effective verbal and written communication skills with patients, families, physicians, and interdisciplinary team members, including the ability to provide understandable patient education and compassionate support.
  • Ability to collaborate effectively with Radiation Oncologists, physicists, dosimetrists, nursing, and other care-team members and to seek assistance when a situation is outside individual scope or competency.
  • Ability to learn and maintain competency with new technology, equipment, treatment techniques, workflows, and regulatory or departmental requirements.
  • Ability to support orientation, training, and knowledge-sharing for team members within demonstrated competency and assigned scope.
  • Ability to demonstrate knowledge and skills appropriate to the physical, psychosocial, educational, safety, and age-specific needs of the patients served, primarily adults ages 18 and older.
  • Ability to meet the required measles, mumps, varicella, and annual influenza immunization condition of employment; medical or religious exemptions will be considered consistent with applicable law.
Responsibilities
  • Administer radiation therapy accurately and safely in accordance with the Radiation Oncologist’s prescription, approved treatment plan, established procedures, and verified treatment parameters.
  • Perform required patient identification, treatment-site verification, positioning, immobilization, localization, and imaging before and during treatment; stop and escalate when information is inconsistent, incomplete, or unsafe.
  • Operate linear accelerators, CT simulation equipment, orthovoltage, and other assigned radiation therapy technologies within documented competency and departmental standards.
  • Perform CT and clinical simulations, including acquisition of appropriate imaging, patient setup information, measurements, and immobilization devices required for treatment planning.
  • Acquire, review, and apply on-board imaging and approved alignment parameters to support precise treatment delivery; collaborate with the Radiation Oncologist, physicist, or dosimetrist when findings require clinical or technical review.
  • Verify required treatment-plan information and complete applicable chart and treatment checks before treatment delivery; promptly escalate discrepancies or missing information.
  • Participate in equipment and treatment-delivery quality assurance activities and immediately report equipment concerns, unexpected performance, or safety risks according to departmental procedure.
  • Monitor patients before, during, and after treatment; recognize and communicate changes in condition, adverse reactions, distress, or treatment-related concerns to the appropriate care-team member.
  • Provide clear, compassionate patient and family education regarding treatment processes, expected side effects, self-care, safety, and when to seek additional clinical support, within scope of practice.
  • Maintain accurate, complete, and timely documentation of treatment delivery, patient status, variances, communications, and other required information in the electronic medical record and departmental systems.
  • Collaborate with Radiation Oncologists, physicists, dosimetrists, nurses, and other interdisciplinary partners to coordinate safe and effective treatment and continuity of care.
  • Participate in chart rounds, treatment planning conferences, safety huddles, peer review, quality-improvement activities, and other departmental readiness activities as assigned.
  • Adhere to radiation safety requirements, ALARA principles, infection-prevention practices, patient-safety standards, and applicable emergency-preparedness and equipment-downtime procedures.
  • Identify and promptly escalate treatment variances, near misses, patient-safety concerns, or process breakdowns through appropriate departmental and organizational channels; participate constructively in follow-up and improvement activities.
  • Maintain required licensure, certification, annual competencies, education, and training necessary for assigned responsibilities.
  • Support orientation and training of Radiotherapy Techs, Radiotherapy Aides, students, or other assigned team members within scope, competency, and departmental expectations.
  • Maintain competency to perform applicable Radiotherapy Aide duties when operationally required and within assigned scope.
  • Demonstrate MarinHealth C.A.R.E.S. standards through respectful communication, ownership of responsibilities, teamwork, continuous improvement, and consistent attention to patient and workforce safety.
  • Assist team members and support department operations as needed within scope, competency, and assigned responsibilities.
  • Participate in department projects, education, process improvement, and other duties consistent with the purpose and level of the position.
Desired Qualifications
  • A bachelor's degree in radiation therapy, healthcare, or a related field.
  • Two or more years of Radiation Therapist experience in a progressive radiation oncology environment.

About the company

MarinHealth combines a not-for-profit hospital, a medical network of over 125 clinicians in 25 locations, and a foundation to deliver health and wellness services from education to diagnosis and treatment. Care is delivered through MarinHealth Medical Center and its broad provider network, with the MarinHealth Foundation supporting community health initiatives and a UCSF Health alliance expanding specialty access. It stands apart as a not-for-profit, community-focused system that integrates hospital, network, and foundation with a regional footprint and a focus on whole-person care. The goal is to provide Marin County residents with high-quality, accessible healing care across education, prevention, diagnosis, treatment, and ongoing wellness through an integrated local network and strategic partnerships.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Larkspur, California

Founded

2019

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What believers are saying

  • CMS named MarinHealth one of only 29 California hospitals with five stars on June 8, 2026.
  • Fitch expects stronger operations and financing progress over the next 12 months.
  • Women’s Lifelong Health and Wellness Clinic opened in April 2026, expanding higher-margin outpatient care.

What critics are saying

  • On February 18, 2026, 1,200 workers struck over health benefits and contract delays.
  • CNA and Teamsters accused MarinHealth management of bad-faith bargaining and canceled sessions in February 2026.
  • A pending patient-recording privacy class action threatens HIPAA scrutiny and costly injunctive relief through 2026.

What makes MarinHealth unique

  • MarinHealth Medical Center earned CMS five stars in 2026, rare among 4,609 hospitals.
  • Fitch affirmed BBB debt on July 30, 2026, with a positive outlook.
  • The Haynes Heart & Vascular Institute launched June 30, 2026, deepening North Bay specialty care.

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