Radiation Therapist Part-Time

North Knoxville Medical Center; Powell (TN); On-site; USD 40,000 - 65,000; Part time

Job summary

North Knoxville Medical Center in Powell, TN, is seeking a Radiation Therapist to accurately deliver prescribed radiation therapy and ensure precise patient positioning. You will work with the oncologist and clinical team to maintain treatment accuracy, safety, and patient comfort throughout all treatment sessions.

The role requires knowledge of radiation physics, treatment planning, and safety protocols, with ARRT-T certification and state licensure as applicable.

Qualifications

• Knowledge of radiation physics, treatment planning and safety protocols.
• Proficient in operating radiation therapy and simulation equipment.
• Strong communication and interpersonal skills to support patient-centered care.

Responsibilities

• Delivers prescribed radiation therapy treatments using megavoltage equipment and verifies daily treatment parameters.
• Positions patients and adjusts equipment settings based on treatment plans.
• Performs daily QA checks and warm-up tests on treatment machines and simulation equipment.
• Conducts CT simulations and obtains portal or verification images per department protocols.
• Maintains treatment records and documentation of delivered doses and patient responses.
• Explains procedures and treatment expectations to patients and maintains clear communication.
• Monitors patients during treatment for adverse reactions and reports to the radiation oncologist or oncology nurse.
• Adheres to radiation safety and regulatory standards.

Skills

Radiation physics

Treatment planning

Safety protocols

Equipment operation

Communication

Tools

Megavoltage equipment

Job description

Job Summary
The Radiation Therapist is responsible for accurately delivering prescribed courses of radiation therapy to patients as directed by the Radiation Oncologist. This role ensures proper patient positioning, equipment operation, and monitoring throughout the treatment process. The Radiation Therapist works collaboratively with the clinical team to provide high-quality care, maintain treatment accuracy, and ensure patient safety and comfort during all phases of radiation therapy.

Essential Functions

• Delivers prescribed radiation therapy treatments using megavoltage equipment and verifies daily treatment parameters for accuracy before each session.
• Positions patients and adjusts equipment settings based on treatment plans, utilizing appropriate immobilization devices and alignment techniques.
• Performs daily quality assurance checks and warm-up tests on treatment machines and simulation equipment; initiates corrective action for deficiencies as needed.
• Conducts CT simulations and obtains portal or verification images (e.g., MVCT, KVCT, MV portal) in accordance with department protocols.
• Maintains treatment records, enters treatment data into electronic systems, and ensures proper documentation of delivered doses and patient responses.
• Explains procedures and treatment expectations to patients, addressing concerns and maintaining clear communication throughout the treatment process.
• Monitors patients during treatment for adverse reactions and reports any unusual responses or complications to the radiation oncologist or oncology nurse.
• Practices radiation safety by adhering to established protection protocols for patients, self, and others, ensuring compliance with all regulatory standards.
• Assesses treatment rooms to ensure cleanliness, readiness, and equipment functionality, and maintains a safe environment for patient care.
• Assists with maintaining and organizing imaging records, supplies, and treatment documentation in accordance with departmental procedures.
• Performs other duties as assigned.
• Maintains regular and reliable attendance.
• Complies with all policies and standards.

Qualifications

• 1-2 years of clinical experience as a Radiation Therapist preferred

Knowledge, Skills and Abilities

• Knowledge of radiation physics, treatment planning, and safety protocols.
• Proficient in operating radiation therapy and simulation equipment.
• Strong communication and interpersonal skills to support patient-centered care.
• Ability to maintain accurate records and follow detailed treatment protocols.
• Knowledge of quality assurance and regulatory compliance standards in radiation oncology.

Licenses and Certifications

• Radiation Therapist (ARRT-T) required
• Licensed Radiologic Technologist as applicable by state required
• BCLS - Basic Life Support within 30 days of hire required

Job Info

• Job Identification 166923
• Job Category Allied Health
• Posting Date 10/06/2026, 02:50 PM
• Job Schedule Part time
• Job Shift Day
• Locations 7565 Dannaher Dr, Powell, TN, 37849, US