Radiation Therapist
Company : Catholic Health Initiatives
Location : Westminster, CO, 80023-9206
Job Type : Full Time
Salary : 35.02-52.79 HOUR
Date Posted : 8 January 2026
Job Summary and Responsibilities
Qualified external Radiation Therapist applicants are eligible for a $15,000 sign-on bonus!*
* PRN positions are not eligible. Some exclusions apply. Apply to chat with a recruiter about the details!
Depending on your location, you may be eligible for up to $8,000 in relocation assistance!
You have a purpose, unique talents and NOW is the time to embrace it, live it and put it to work. We value incredible people with incredible skills – but your commitment to a greater cause is something we value even more.
Join our team as a Radiation Therapist. In the role of a Radiation Therapist you will:
- Administer individualized radiation therapy treatments to patients.
- Verify treatment parameters and maintains necessary data.
- Evaluate patients daily.
In addition to bringing your whole self to the workplace each day, qualified candidates will need the following:
- High School Diploma or GED
- Two years training in an AMA approved school of Radiation Therapy Technology
- ARRT registered within 90 days of date of hire
- BLS from the American Heart Association, required
Medium Work - exert/lift up to 50 lbs. force occasionally, and/or up to 20 lbs. frequently, and/or up to 10 lbs. constantly
Where You'll WorkAt CommonSpirit Mountain Region, we believe in the healing power of humanity and serving the common good through our dedicated work and shared mission to celebrate humankindness.
St. Anthony North Cancer Center brings comprehensive, top-tier cancer care to Northern Denver. Our multidisciplinary team of specialists—including surgeons, oncologists, oncology-certified nurses, and genetic counselors—deliver personalized care, backed by world class technology, psychosocial support services, and nurse navigation to our patients. The services at our center include breast surgery, hematology/oncology and radiation oncology with treatments that incorporate integrative medicine, chemotherapy, and radiation therapy. As our new center grows, we seek skilled, adaptable team members—especially those experienced in oncology and chemotherapy nursing—who thrive in a collaborative, positive environment. Successful candidates are flexible, solution-oriented, and eager to contribute to our culture of excellence. We offer significant opportunities for growth as our oncology service line expands.
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Frequently asked questions
In Westminster, CO, employers highly value ARRT registration and BLS certification from the American Heart Association for radiation therapists. These credentials ensure compliance with state regulations and proficiency in critical patient care skills, boosting your local employability in oncology-focused centers.
The Denver metro area, including Westminster, shows growing demand for radiation therapists due to expanding oncology services. Competition is moderate, with a preference for candidates holding ARRT registration and oncology experience, especially in multidisciplinary cancer centers offering comprehensive care.
Radiation therapists specialize in delivering precise radiation treatments, requiring expertise in treatment planning software, patient positioning, and radiation safety protocols. Unlike other oncology roles, they focus on administering radiation doses, monitoring patient responses daily, and maintaining detailed treatment records.
Yes, radiation therapists can advance into supervisory roles, dosimetry, or specialize in pediatric or senior care. Additional certifications and experience with advanced radiation technologies often open doors to leadership positions in cancer centers or broader oncology departments.
Catholic Health Initiatives fosters career development by providing access to advanced training, multidisciplinary collaboration, and opportunities within their expanding oncology services. Their commitment to humankindness creates a supportive environment encouraging radiation therapists to enhance clinical skills and leadership capabilities.
Beyond competitive pay, Catholic Health Initiatives offers radiation therapists in Westminster sign-on bonuses and potential relocation assistance. Employees benefit from a culture emphasizing compassionate care and access to cutting-edge radiation oncology technologies.
Radiation therapists in Westminster typically earn between $75,000 and $95,000 annually, depending on experience and certifications. This aligns with regional healthcare salary trends, reflecting the specialized skills required for delivering precision radiation treatments in oncology centers.
Aspiring radiation therapists usually complete a 2-year accredited radiation therapy program or a related bachelor's degree, followed by ARRT certification. This educational foundation combines anatomy, radiation physics, and clinical training essential for safe, effective patient treatment.
Day-to-day duties involve administering individualized radiation therapy, verifying machine settings, monitoring patient reactions, and documenting treatment details. Therapists collaborate closely with oncologists and nursing staff to adapt care plans and ensure patient safety during sessions.
Traveling radiation therapists are increasingly sought after in Colorado due to fluctuating patient volumes and expanding cancer care facilities. Westminster’s proximity to Denver’s healthcare hubs offers numerous short-term assignments with competitive pay and exposure to advanced oncology practices.