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Careers in San Antonio, TX

Explore career opportunities within the San Antonio region.

Radiation Therapist Senior

The University of Texas at San Antonio

The University of Texas at San Antonio

San Antonio, TX, USA
Posted on Apr 3, 2026
Under limited supervision, responsible for the administrations of targeted doses of radiation as prescribed by a radiologist in the treatment of cancer and other diseases. May lead or mentor lower level team members.

Detail oriented.

Must follow exact instructions and input exact measurements to make sure the patient is exposed to the correct amount of radiation.

Interpersonal skills.

Works closely with patients.

It is important that therapists be comfortable interacting with people who may be going through physical and emotional stress.

Physical stamina.

Must be able to be on their feet for long periods and be able to lift and move patients who need assistance.

Technical skills.

Works with computers and large pieces of technological equipment; must be comfortable operating those devices.

Ability to act as a team leader, creating a collaborative and respectful team environment and improving workflows and patient care.

Education:

Bachelor's Degree degree and graduate of AMA accredited program in Radiation Therapy Technology is required.

Licenses and Certifications:

AART American registry of radiologic technologists – Required.

MRT Medical Radiologic Technologist - Registered with the Texas Medical Board Required.


Assists in preparing sealed radioactive materials, calculates actual treatment dosages, prepares equipment such as immobilization, treatment and protection.

Develops and implements patient treatment plans using radiation therapy techniques and radiopharmaceuticals.

Ensures proper application and safety techniques, and use and maintenance of equipment.

Ensures machine alignment, lasers, interlocks, and beam/light field alignment; maintains daily records to be filed, and reporting problems.

Performs all other duties as assigned.