Performs the full range of complex radiation therapy treatments and simulations for patients across the lifespan
Selects and adjusts radiation therapy equipment, accessories, and exposure parameters in accordance with established protocols and ALARA principles.
Ensures proper patient positioning, immobilization, and monitoring throughout treatment.
Maintains strict adherence to federal, state, and local regulations governing radiation therapy, radiopharmaceutical handling, and radiation protection
Conducts quality control checks on therapy equipment and imaging systems to ensure optimal performance and compliance with safety standards.
Serves as the final technical authority for all radiation therapy procedures, resolving complex technical issues and providing authoritative guidance to physicians, physicists, and other clinical staff.
Collaborates with supervisors and department heads from Oncology, Surgery, Radiology, Nursing, Quality Management, Safety, and Biomedical Engineering to coordinate patient care and resolve operational issues.
Manages daily workflow and clinical operations within the radiation therapy area, ensuring efficient coordination of scheduled, walk-in, and emergent procedures.
Ensures proper maintenance of treatment rooms, crash carts, and clinical supplies. Utilizes multiple hospital information systems to document procedures, manage workload, and maintain accurate patient and operational records.
Serves as the on-site subject matter expert for radiation therapy practices, equipment operation, and safety protocols.
Exercises full supervisory responsibilities over assigned staff, including planning and assigning work, coordinating schedules, approving leave, and evaluating performance.
Develops and delivers training programs to enhance staff competency in radiation therapy techniques, equipment operation, radiation protection, and emergency procedures.
Appointment may be subject to a suitability or fitness determination, as determined by a completed background investigation.
A Personnel Security Investigation is required.
One-year supervisory probationary period required. A one-year probationary period is required if the selectee has not previously met this requirement.
Selectees will be required to sign a statement (Condition of Employment) consenting to seasonal influenza vaccinations or must provide a recognized exemption.
Immunization screening is required. Hepatitis B immunization is required for all positions with direct patient contact. Applicants may be required to show proof of other immunizations depending on the type of position.
Must be able to obtain and maintain current Basic Life Support (BLS) certification through the American Red Cross or American Heart Association. Advanced certification (e.g., ALS) does not supersede BLS.
This position is a Testing Designated Position subject to pre-employment screening and random drug testing. Selectees will be required to consent to participation in random drug urinalysis testing.
A pre-placement medical examination is required.
This position may include shift work (evenings, weekends, holidays).
This position may require the incumbent to work during irregular work hours which may include evenings, weekends, holidays, and/or varying work schedules.
This position may require the incumbent to work weekends and/or holidays.
This position may require rotating shifts (i.e. work schedule that requires employees to continuously rotate from one shift to another at predetermined intervals).
This position may require the incumbent to work on call during irregular work hours which may include evenings, weekends, holidays, and/or varying work schedules.
This position has specific initial background investigation and periodic re-verification requirements since its duties require interaction with children and youth under the age of eighteen (18) years of age on a recurring basis.
This position has specific initial background investigation and periodic re-verification requirements since its duties require interaction with children and youth under the age of eighteen (18) years of age on a recurring basis.
Qualifications
Who May Apply: US Citizens
In order to qualify, you must meet the experience requirements described below. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community; student; social). You will receive credit for all qualifying experience, including volunteer experience. Your resume must clearly describe your relevant experience; if qualifying based on education, your transcripts will be required as part of your application. Additional information about transcripts is in this document.
Radiology Certification: Public Law 97-35 requires that persons who administer radiologic procedures meet the credentialing standards in 42 CFR Part 75. Essentially, they must (l) have successfully completed an educational program that meets or exceeds the standards described in that regulation, and is accredited by an organization recognized by the Department of Education, and (2) be certified as radiographers in their field. The following meet these requirements:
(l) Persons employed by the Federal Government as radiologic personnel prior to the effective date of the regulation (January 13, 1986) who show evidence of current or fully satisfactory performance or certification of such from a licensed practitioner such as a doctor of medicine, osteopathy, dentistry, podiatry, or chiropractic who prescribes radiologic procedures to others.
(2) Persons first employed by the Federal Government as radiologic personnel after the effective date of the regulation who (a) received training from institutions in a State or foreign jurisdiction that did not accredit training in that particular field at the time of graduation, or (b) practiced in a State or foreign jurisdiction that did not license that particular field or did not allow special eligibility to take a licensure examination for those who did not graduate from an accredited educational program, provided that such persons show evidence of training, experience, and competence as determined by OPM or the employing agency.
In addition to meeting the basic requirement above, to qualify for this position you must also meet the qualification requirements listed below:
Experience required: One year of specialized experience which includes delivering radiation therapy treatments to patients, overseeing daily operations of radiology staff, and managing staff to ensure compliant patient care.
This definition of specialized experience is typical of work performed at the next lower grade/level position in the federal service (GS-10).Some federal jobs allow you to substitute your education for the required experience in order to qualify. For this job, you must meet the qualification requirement using experience alone--no substitution of education for experience is permitted.
Education
This job does not have an education qualification requirement.
Additional information
Male applicants born after December 31, 1959 must complete a Pre-Employment Certification Statement for Selective Service Registration.
You will be required to provide proof of U.S. Citizenship.
This position requires a 1 year probationary period during which the agency evaluates your fitness and whether your continued employment advances the public interest. In making this determination, the agency may consider your performance and conduct; agency needs and interests; whether your continued employment supports organizational or Government goals; and whether it promotes the efficiency of the Federal service. Continued employment requires written certification that it advances the public interest.
Direct Deposit of Pay is required.
Selection is subject to restrictions resulting from Department of Defense referral system for displaced employees.
Recruitment or relocation incentives MAY be authorized for highly qualified candidates.
Multiple positions may be filled from this announcement.
Salary includes applicable locality pay or Local Market Supplement.
If you have retired from federal service and you are interested in employment as a reemployed annuitant, see the information in the Reemployed Annuitant information sheet.
Permanent Change of Station (PCS) allowances may be authorized, subject to the provisions of the Joint Travel Regulations and an agency determination that a PCS move is in the Government Interest.
Permanent Positions: One year trial/probationary period may be required.
Position requires employee to wear a uniform and/or protective clothing.
Position is designated as Inclement Weather Essential. The incumbent must make every attempt to report for work on time and/or remain on duty during severe weather conditions.
Position is designated as Mission Essential. The incumbent will be required to report to work during times of contingency operations, natural disasters, extreme weather or other emergency situations.
For positions located within the Continental US (CONUS), the position cannot be vacated during war or national emergency without seriously impairing the mission.
Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.
A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.
How you will be evaluated
You will be evaluated for this job based on how well you meet the qualifications above.
Once the announcement has closed, a review of your application package (resume, supporting documents, and responses to the questionnaire) will be used to determine whether you meet the qualification requirements listed on this announcement. Please follow all instructions carefully when applying, errors or omissions may affect your eligibility.
If, after reviewing your resume and/or supporting documentation, a determination is made that you have inflated your qualifications and/or experience, you may lose consideration for this position.
Veterans and Military Spouses will be considered along with all other candidates.
A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.
The documents you are required to submit vary based on whether or not you are eligible for preference in federal employment. A complete description of preference categories and the associated required documents is in the Applicant Checklist for Public Announcements.
As described above, your complete application includes your resume, your responses to the online questionnaire, and documents which prove your eligibility to apply. If you fail to provide these documents, you will be marked as having an incomplete application package and you will not be considered any further.
1. Your resume:
Your resume must be two pages or less and must support the specialized experience described in this announcement. Resumes exceeding two pages will be removed from consideration.
For each relevant work experience, make sure you include the employer's name, job title, start and end dates (include month and year), for qualifications purposes, the number of hours worked per week, and a brief description that show you can perform the tasks at the required level listed in the job announcement. If your resume does not contain this information, your application may be marked as incomplete, and you may not receive consideration for this position.
Use plain language. Avoid using acronyms and terms that are not easily understood. The hiring agency will not make assumptions about what's in your resume.
If your resume includes a photograph or other inappropriate material or content, it will not be used to make eligibility and qualification determinations, and you may not be considered for this vacancy.
License/Certification: This position requires a job-related license or certification. You MUST submit a copy of your license or certification with your application package or you will be rated ineligible. See: Transcripts and Licenses.
NOTE: Documents submitted as part of the application package, to include supplemental documents, may be shared beyond the Human Resources Office. Some supplemental documents such as military orders and marriage certificates may contain personal information for someone other than you. You may sanitize these documents to remove another person's personal information before you submit your application. You may be asked to provide an un-sanitized version of the documents if you are selected to confirm your eligibility.
To apply for this position, you must complete the online questionnaire and submit the documentation specified in the Required Documents section below.
The complete application package must be submitted by 11:59 PM (EST) on 06/25/2026to receive consideration.
To begin, click Apply to access the online application. You will need to be logged into your USAJOBS account to apply. If you do not have a USAJOBS account, you will need to create one before beginning the application (https://apply.usastaffing.gov/ViewQuestionnaire/12982556).
Follow the prompts to select your resume and/or other supporting documents to be included with your application package. As a reminder, your resume must be two pages or less and must support the specialized experience described in this announcement. Resumes exceeding two pages will be removed from consideration. For additional information, refer to the 'Required Documents' section.
You will have the opportunity to upload additional documents to include in your application before it is submitted. Your uploaded documents may take several hours to clear the virus scan process.
After acknowledging you have reviewed your application package, complete the Include Personal Information section as you deem appropriate and click to continue with the application process.
You will be taken to the online application which you must complete in order to apply for the position. Complete the online application, verify the required documentation is included with your application package, and submit the application. Your resume selected in USAJOBS will be included, but you must re-select other documents from your USAJOBS account or your application may be incomplete.
It is your responsibility to verify that your application package (resume, supporting documents, and responses to the questionnaire) is complete, accurate, and submitted by the closing date. Uploaded documents may take up to one hour to clear the virus scan.
Additional information on how to complete the online application process and submit your online application may be found on the USA Staffing Applicant Resource Center.
JT-DD83DB CENTRAL DHN - BROOKE
DO NOT MAIL
Fort Sam Houston, TX 78234
US
Next steps
If you provided an email address, you will receive an email message acknowledging receipt of your application. Your application package will be used to determine your eligibility, qualifications, and quality ranking for this position. If you are determined to be ineligible or not qualified, your application will receive no further consideration.
The Federal hiring process is set up to be fair and transparent. Please read the following guidance.
The documents you are required to submit vary based on whether or not you are eligible for preference in federal employment. A complete description of preference categories and the associated required documents is in the Applicant Checklist for Public Announcements.
As described above, your complete application includes your resume, your responses to the online questionnaire, and documents which prove your eligibility to apply. If you fail to provide these documents, you will be marked as having an incomplete application package and you will not be considered any further.
1. Your resume:
Your resume must be two pages or less and must support the specialized experience described in this announcement. Resumes exceeding two pages will be removed from consideration.
For each relevant work experience, make sure you include the employer's name, job title, start and end dates (include month and year), for qualifications purposes, the number of hours worked per week, and a brief description that show you can perform the tasks at the required level listed in the job announcement. If your resume does not contain this information, your application may be marked as incomplete, and you may not receive consideration for this position.
Use plain language. Avoid using acronyms and terms that are not easily understood. The hiring agency will not make assumptions about what's in your resume.
If your resume includes a photograph or other inappropriate material or content, it will not be used to make eligibility and qualification determinations, and you may not be considered for this vacancy.
License/Certification: This position requires a job-related license or certification. You MUST submit a copy of your license or certification with your application package or you will be rated ineligible. See: Transcripts and Licenses.
NOTE: Documents submitted as part of the application package, to include supplemental documents, may be shared beyond the Human Resources Office. Some supplemental documents such as military orders and marriage certificates may contain personal information for someone other than you. You may sanitize these documents to remove another person's personal information before you submit your application. You may be asked to provide an un-sanitized version of the documents if you are selected to confirm your eligibility.
To apply for this position, you must complete the online questionnaire and submit the documentation specified in the Required Documents section below.
The complete application package must be submitted by 11:59 PM (EST) on 06/25/2026to receive consideration.
To begin, click Apply to access the online application. You will need to be logged into your USAJOBS account to apply. If you do not have a USAJOBS account, you will need to create one before beginning the application (https://apply.usastaffing.gov/ViewQuestionnaire/12982556).
Follow the prompts to select your resume and/or other supporting documents to be included with your application package. As a reminder, your resume must be two pages or less and must support the specialized experience described in this announcement. Resumes exceeding two pages will be removed from consideration. For additional information, refer to the 'Required Documents' section.
You will have the opportunity to upload additional documents to include in your application before it is submitted. Your uploaded documents may take several hours to clear the virus scan process.
After acknowledging you have reviewed your application package, complete the Include Personal Information section as you deem appropriate and click to continue with the application process.
You will be taken to the online application which you must complete in order to apply for the position. Complete the online application, verify the required documentation is included with your application package, and submit the application. Your resume selected in USAJOBS will be included, but you must re-select other documents from your USAJOBS account or your application may be incomplete.
It is your responsibility to verify that your application package (resume, supporting documents, and responses to the questionnaire) is complete, accurate, and submitted by the closing date. Uploaded documents may take up to one hour to clear the virus scan.
Additional information on how to complete the online application process and submit your online application may be found on the USA Staffing Applicant Resource Center.
JT-DD83DB CENTRAL DHN - BROOKE
DO NOT MAIL
Fort Sam Houston, TX 78234
US
Next steps
If you provided an email address, you will receive an email message acknowledging receipt of your application. Your application package will be used to determine your eligibility, qualifications, and quality ranking for this position. If you are determined to be ineligible or not qualified, your application will receive no further consideration.
Fair and transparent
The Federal hiring process is set up to be fair and transparent. Please read the following guidance.
