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Radiation Assistant Jobs in Colorado (NOW HIRING)

PRISM Vision Group

Radiation Therapist

Boulder, CO · On-site

$40 - $60/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Assistant Program, PTO, holiday pay, and tuition reimbursement. Responsibilities * Accurately delivers and records radiation therapy treatments under the direction of a radiation oncologist and chief ...

The US Oncology Network

Radiation Therapist

Boulder, CO · On-site

$40 - $60/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Assistant Program, PTO, holiday pay, and tuition reimbursement. Responsibilities * Accurately delivers and records radiation therapy treatments under the direction of a radiation oncologist and chief ...

True Anomaly

Radiation Engineer II

Denver, CO · On-site

$95K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Maintain and grow the parts library database with critical radiation and reliability information * Assist in developing radiation and reliability engineering processes and provide cross-discipline ...

True Anomaly

Radiation Engineer II

Denver, CO · On-site

$95K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Maintain and grow the parts library database with critical radiation and reliability information * Assist in developing radiation and reliability engineering processes and provide cross-discipline ...

True Anomaly

Radiation Engineer II

Denver, CO · On-site

$95K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Maintain and grow the parts library database with critical radiation and reliability information * Assist in developing radiation and reliability engineering processes and provide cross-discipline ...

The US Oncology Network

Radiation Therapist

Boulder, CO · On-site

$40 - $60/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Assistant Program, PTO, holiday pay, and tuition reimbursement. Responsibilities * Accurately delivers and records radiation therapy treatments under the direction of a radiation oncologist and chief ...

ClearanceJobs

Radiation Engineer II Jobs

Denver, CO · On-site

$95K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Maintain and grow the parts library database with critical radiation and reliability information * Assist in developing radiation and reliability engineering processes and provide cross-discipline ...

New

CesiumAstro

Senior Radiation Effects Engineer I

Westminster, CO · On-site

$133K - $161K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

We are looking to add a Senior Radiation Effects Engineer I to our team. If you enjoy working in a ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Mission Hospital

Radiation Oncology Therapist

Denver, CO · On-site

$41.96 - $62.93/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

You will assist with the preparation and process of special procedures such as IMRT, simulations ... You will know and utilize radiation safety techniques Qualifications you will need for this role ...

CesiumAstro

Senior Radiation Effects Engineer II

Westminster, CO · On-site

$133K - $161K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

We are looking to add a Senior Radiation Effects Engineer II to our team. If you enjoy working in a ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Mission Hospital

Radiation Oncology Therapist PRN

Englewood, CO · On-site

$48.43 - $72.64/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

You will assist with the preparation and process of special procedures such as IMRT, simulations ... You will know and utilize radiation safety techniques Qualifications you will need for this role ...

HCA HealthONE Swedish

Radiation Oncology Therapist PRN

Englewood, CO · On-site

$48.43 - $72.64/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

You will assist with the preparation and process of special procedures such as IMRT, simulations ... You will know and utilize radiation safety techniques Qualifications you will need for this role ...

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All JobsRadiation JobsRadiation Assistant JobsRadiation Assistant Jobs in Colorado

Radiation Assistant information

See Colorado salary details

$19

$202

How much do radiation assistant jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for radiation assistant in Colorado is $186.08, according to ZipRecruiter salary data. Most workers in this role earn between $202.21 and $202.21 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 Colorado?

For Radiation Assistant jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Radiation Assistant jobs in Colorado look for?

The top searched job categories for Radiation Assistant jobs in Colorado are:

What cities in Colorado are hiring for Radiation Assistant jobs?

Cities in Colorado with the most Radiation Assistant job openings:

Radiation Assistant jobs near you
Infographic showing various Radiation Assistant job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $387,049 per year, or $186.1 per hour.

Radiation Therapist

PRISM Vision Group

Boulder, CO • On-site

$40 - $60/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

PRISM Vision Group rating

7.2

Company rating: 7.2 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

Job description

FT Radiation Therapist Opportunity

Rocky Mountain Cancer Centers, Colorado's largest and most comprehensive provider of cancer care has an exciting opportunity for a FT Radiation Therapist in Boulder.

This position includes a $20,000 sign-on bonus, paid in four installments of $5,000: the first upon hire, and the remaining every six months thereafter.

We realize that it sounds cliché but it is true - taking care of cancer patients is a calling. It's much more than a job. Each of us has a unique story that brought us to Rocky Mountain Cancer Centers (RMCC), but those stories usually share common themes of care, compassion, and commitment.

No matter the role each RMCC team member serves in, the goal is the same: to provide the best care possible for each and every one of our patients. Whether we are a nurse holding our patient's hand, or a scheduler on the phone finding an appointment that fits into a patient's schedule, we are deeply connected to our patients and do what we can to help.

If this sounds like you, we'd love to have you join our team.

Salary Range: $40.00-$60.00 Pay is based on several factors including but not limited to education, work experience, certification, etc. As of the date of this posting, in addition to your salary, RMCC offers the following benefits for this position, subject to eligibility requirements: Health, dental, and vision plans; wellness program; health savings account; flexible spending accounts; 401(k) retirement plan; life insurance, short-term disability insurance; long-term disability insurance, Employee Assistant Program, PTO, holiday pay, and tuition reimbursement.

Responsibilities
  • Accurately delivers and records radiation therapy treatments under the direction of a radiation oncologist and chief radiation therapist.
  • Accurately enters and maintains patient treatment parameters into electronic medical record.
  • Assists in maintaining patient appointment schedule and submitting correct billing information.
  • Accurately cuts blocks, when applicable.
  • Accurately makes custom molds.
  • Accurately completes simple mu calculations.
  • Accurately interprets a computerized treatment plan.
  • Maintains clean, safe, and organized work environment.
Qualifications

Graduate of an accredited radiation therapy technology program. Position is entry level and requires 0-3 years experience actively practicing as an RTT. ARRT certification required. Must hold valid state license for radiation therapy.

PHYSICAL DEMANDS: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is required to be present at the employee site during regularly scheduled business hours and regularly required to sit or stand and talk or hear. Requires full range of body motion including handling and lifting patients, manual and finger dexterity, and eye-hand coordination. Requires standing and walking for extensive periods of time. Occasionally lifts and carries items weighing up to 40 lbs. Requires corrected vision and hearing to normal range.

WORK ENVIRONMENT: The work environment may include exposure to communicable diseases, toxic substances, ionizing radiation, medi cal preparations and other conditions common to an oncology/hematology clinic environment. Work will involve in-person interaction with co-workers and management and/or clients. Work may require minimal travel by automobile to office sites.

All qualified candidates are required to pass a background check and non-federal drug test (which excludes marijuana) post offer of employment and prior to hire.

This job posting will remain open until we have identified an adequate applicant pool. Applicants are strongly encouraged to apply early.

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