Summary The Primary Purpose of this Position is to support the therapeutic goals set by the physicians for patients under their care, using principles and accepted protocols of physics. A Relocation Incentive may be authorized for a Highly Qualified Individual. This vacancy will remain open until filled. The first cut-off date is 04/20/2026. Additional applications will be referred as needed. (open continuous announcement) Responsibilities Duties are but not limited to: GS-12: Performs the following actions to oversee radiation therapy treatment planning: monitors and improves treatment processes; evaluates treatment plans for conformance to department standards; ensures the accuracy of treatments and integrity of data recorded in the patient's medical records; performs patient specific treatment validation measurements; and documents this information appropriately. Assists in development of policies and procedures for the delivery and quality assessment of advanced treatment procedure...