Radiation Therapist Resume Example & Writing Guide

A radiation therapist resume is your entry point into a field where precision, compassion, and technical skill intersect. The Bureau of Labor Statistics projects 2% growth for radiation therapists through 2032, with demand driven by an aging population and advances in cancer treatment. Standing out requires more than a generic template—recruiters and department managers look for ARRT credentials, clinical experience, and evidence that you can deliver safe, accurate treatments under real-world conditions.

Your challenge: you have the training, the clinical hours, and the commitment to patient care—but translating that into a resume that passes both applicant tracking systems and a hiring manager's quick scan takes strategy. This guide walks you through building a radiation therapist resume that highlights your ARRT credential, technical competencies, and early achievements. You'll find format recommendations, real good-and-bad examples, and the skills that cancer center managers search for.

Reverse-chronological format is the strongest choice for a radiation therapist resume. It places your most recent clinical work at the top. Avoid functional or skills-based formats—department managers expect to see experience chronologically.

Keep your resume to one page. With 1–3 years of experience, anything longer suggests poor prioritization. Every line should demonstrate a technical competency, a measurable achievement, or a credential the job posting requests.

For a radiation therapist resume, prioritize sections in this order:

• Contact Information — Name, phone, email, LinkedIn, city and state
• Professional Summary — 2–3 sentences highlighting your ARRT credential, clinical focus, and strongest skill
• Licensure and Certifications — ARRT R.T.(T), state license, BLS first
• Experience — Cancer center or clinical rotation roles with quantified bullets
• Education — JRCERT-accredited program, graduation date, clinical hours
• Skills — Technical and soft skills that match the posting

If you are a new graduate, place Clinical Education between Education and Experience. List facility, treatment systems, and hours. Use clean, single-column formatting. Most facilities use ATS; avoid tables and graphics. Standard fonts like Calibri or Arial at 10–11pt work well.

The experience section is where your radiation therapist resume earns an interview. Department managers scan for evidence of treatment volume, techniques, and systems—not a list of generic duties.

Avoid this:

Worked as a radiation therapist at a cancer center. Delivered treatments and positioned patients. Documented in the system.

Why it falls flat: No specifics, no metrics, passive language. There is nothing about patient load, techniques, or systems.

Write this instead:

Delivered 25–30 daily radiation treatments in a 4-linear accelerator academic cancer center. Performed IMRT, SBRT, and 3D-CRT; verified setup with kV/MV imaging. Documented treatments in Mosaiq; maintained zero setup errors over 18 months. Educated patients on side effect management and skin care.

Why it works: Daily volume, facility size, treatment techniques, imaging verification, system used, safety metric, and patient education. A hiring manager immediately understands your scope and performance.

Apply these principles to every bullet:

• Lead with strong action verbs — "Delivered," "Positioned," "Verified," "Documented," "Educated," "Performed." Avoid "Responsible for" or "Assisted with."

• Include at least two metrics per role — Daily patient load, treatment techniques, systems used, or safety record. Even as a junior therapist, you have numbers worth sharing.

• Match the job posting's language — If it mentions "SBRT," "proton," or "Varian," use those exact terms.

• Show progression — Clinical rotation bullets focus on supervised skills; employed role bullets focus on independent delivery and quality.

• Scale achievements appropriately — Personal treatment volume and error-free record matter more than department-level claims.

Your professional summary gives the hiring manager a quick snapshot of your technical focus and credentials. For a radiation therapist resume, use 2–3 sentences that cover your ARRT credential, years of experience, and strongest technique or achievement.

Avoid this:

Passionate radiation therapist seeking a position to help cancer patients. Looking to grow in the field.

This says nothing specific. Every applicant could write this.

Write this instead:

ARRT-certified Radiation Therapist with 2 years of experience in IMRT, SBRT, and 3D-CRT. Skilled in Mosaiq documentation and kV/MV verification. Delivered 25–30 daily treatments with zero setup errors over 18 months in a 4-linac academic center.

Specific credential, experience level, techniques, system, quantified volume, and safety metric—all in three sentences.

Three quick tips:

• Name your ARRT credential in the first sentence — R.T.(T) is often screened first.
• Include one quantified achievement — Daily volume or safety record.
• Mention your primary treatment techniques and systems — IMRT, SBRT, Varian, Mosaiq.

For a radiation therapist resume, education and ARRT credentialing are essential. List your degree or certificate from a JRCERT-accredited radiation therapy program with institution name, graduation date, and clinical hours. Include GPA if 3.5 or above.

Licensure and certifications:

• ARRT R.T.(T) (Radiation Therapy) — From American Registry of Radiologic Technologists; required for practice.
• State Radiation Therapy License — Required in most states; list state and license number.
• BLS (Basic Life Support) — Often required for employment; from American Heart Association.
• CPR — Often required; from American Heart Association.

Continuing education is required for ARRT credential maintenance. Listing CE focus areas (e.g., "SBRT," "proton therapy") shows commitment to staying current in advancing techniques.