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This job is open to

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The public

U.S. Citizens, Nationals or those who owe allegiance to the U.S.

Duties

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Serves as the primary subject matter expert for all diagnostic imaging modalities (ionizing and non-ionizing) and their associated digital systems.
Perform advanced diagnostic medical physics support for modalities such as Computed Tomography (CT), Magnetic Resonance Imaging (MRI), radiography, mammography, fluoroscopy, ultrasound, and nuclear medicine.
Oversee Quality Control (QC) testing performed by radiology technicians and biomedical engineers on all radiation-producing, detecting, and measuring equipment.
Serve as the Radiation Oncology Department Director and first-line supervisor for subordinate staff.
Direct all clinical and administrative operations within the Radiation Oncology department, ensuring quality of care, patient safety, and regulatory compliance.
Lead multidisciplinary care team coordination, including participation in tumor boards, meetings, and treatment planning reviews.
Serve as Radiation Safety Officer (RSO) for all radiation sources and radioactive materials programs.
Develop and deliver formal radiation safety, MRI safety, and fluoroscopy credentialing training for physicians, technologists, and other staff.

Requirements

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Conditions of employment

Appointment may be subject to a suitability or fitness determination, as determined by a completed background investigation.
A Personnel Security Investigation is required.
Selectees will be required to sign a statement (Condition of Employment) consenting to seasonal influenza vaccinations or must provide a recognized exemption.
A pre-placement medical examination is required.
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.
This position may include shift work (evenings, weekends, holidays).
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 may require the incumbent to work weekends and/or holidays.

Qualifications

Who May Apply: US Citizens

In order to qualify, you must meet the education and 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.

Basic Requirement for Physicist (Diagnostic Radiological Medical):

A. Degree: Bachelor's degree (or higher degree) in physics, or related degree that included at least 24 semester hours in physics. The courses must have included a fundamental course in general physics and, in addition, courses in any two of the following: electricity and magnetism, heat, light, mechanics, modern physics, and sound.

OR

B. Combination of Education and Experience: Courses equivalent to a major in physics totaling at least 24 semester hours, plus appropriate experience or additional education. The courses must have included a fundamental course in general physics and, in addition, courses in any two of the following: electricity and magnetism, heat, light, mechanics, modern physics, and sound.

In addition to meeting the basic requirement above, to qualify for this position you must also meet the qualification requirements listed below:

Specialized Experience: One year of specialized experience which includes providing guidance on use of the ionizing and nonionizing equipment, and overseeing procedures for the use and testing of diagnostic radiology equipment including Magnetic Resonance Imaging (MRI), Computerized Tomography (CT), Ultrasound, and Fluoroscopy at a medical facility. This definition of specialized experience is typical of work performed at the next lower grade/level position in the federal service (GS-13).

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.

Board Certification in Diagnostic Medical Physics by the American Board of Radiology (ABR) or American Board of Medical Physics (ABMP) is highly desired.

Education

FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. For further information, visit: https://sites.ed.gov/international/recognition-of-foreign-qualifications/.

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.
One year trial/probationary period may be required.
Direct Deposit of Pay is required.
Selection is subject to restrictions resulting from Department of Defense referral system for displaced employees.
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.
Payment of Permanent Change of Station (PCS) costs is not authorized, based on a determination that a PCS move is not in the Government interest.

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.

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.

Required Documents

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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.
For additional information, to include formatting tips, see: What to include in your resume.

2. Other supporting documents:

Cover Letter, optional
Most recent Performance Appraisal, if applicable
This position has an individual occupational requirement for education. You MUST submit a copy of your transcript with your application package or you may 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.

If you are relying on your education to meet qualification requirements:

Education must be accredited by an accrediting institution recognized by the U.S. Department of Education in order for it to be credited towards qualifications. Therefore, provide only the attendance and/or degrees from schools accredited by accrediting institutions recognized by the U.S. Department of Education.

Failure to provide all of the required information as stated in this vacancy announcement may result in an ineligible rating or may affect the overall rating.

Help

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 12/16/2025to 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/12814981).
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.

To verify the status of your application, log into your USAJOBS account (https://www.usajobs.gov/applicant/profile/dashboard/), all of your applications will appear on the Welcome screen. The Application Status will appear along with the date your application was last updated. For information on what each Application Status means, visit: https://help.usajobs.gov/how-to/application/status.

Agency contact information

Army Applicant Help Desk

Website: https://portal.chra.army.mil/hr_public?id=app_inq

Address: JT-DDAAFK CENTRAL DHN - KEESLER
DO NOT MAIL
Biloxi, MS 39534
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.

Required Documents

Help

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.
For additional information, to include formatting tips, see: What to include in your resume.

2. Other supporting documents:

Cover Letter, optional
Most recent Performance Appraisal, if applicable
This position has an individual occupational requirement for education. You MUST submit a copy of your transcript with your application package or you may 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.

If you are relying on your education to meet qualification requirements:

Education must be accredited by an accrediting institution recognized by the U.S. Department of Education in order for it to be credited towards qualifications. Therefore, provide only the attendance and/or degrees from schools accredited by accrediting institutions recognized by the U.S. Department of Education.

Failure to provide all of the required information as stated in this vacancy announcement may result in an ineligible rating or may affect the overall rating.

How to Apply

Help

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 12/16/2025to 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/12814981).
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.

To verify the status of your application, log into your USAJOBS account (https://www.usajobs.gov/applicant/profile/dashboard/), all of your applications will appear on the Welcome screen. The Application Status will appear along with the date your application was last updated. For information on what each Application Status means, visit: https://help.usajobs.gov/how-to/application/status.

Agency contact information

Army Applicant Help Desk

Website: https://portal.chra.army.mil/hr_public?id=app_inq

Address: JT-DDAAFK CENTRAL DHN - KEESLER
DO NOT MAIL
Biloxi, MS 39534
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.