Department of Health and Human Services

Health Physicist

Silver Spring, Maryland Full time

Health Physicist

Department: Department of Health and Human Services

Location(s): Silver Spring, Maryland

Salary Range: $121785 - $158322 Per Year

Job Summary: This Direct-Hire position is in the Food and Drug Administration and is located in the Office of the Chief Scientist, Office of Occupational Safety and Health which promote, leverage, and lead cross-cutting, collaborative activities and initiatives that catalyze FDA science, innovation, and research.

Major Duties:

  • Assists the Radiation Officer providing management and guidance to FDA's broad scope Radiation Safety Program, informing and interpreting applicable regulations, and implementation of specific policies and procedures.
  • Serves as consultant in the design and conduct of experiments using radiation sources to ensure that exposures to personnel are as low as reasonably achievable (ALARA).
  • Responds to emergencies involving radiation and radioactive materials, making judgements and recommendations leading to a successful return to normal conditions.
  • Provides decisions and recommendations with respect to application and adaptation of standards and regulations that have a substantial impact of the radiation safety program.
  • Presents instructions to groups of employees on specific radiation safety and health concerns.
  • Provides technical guidance to contracting officials in the administration of contracts required for the support of the overall Radiation Safety Program.

Qualifications: The position of Health Physicist falls under the 1306 occupational series. To qualify for this position at grade GS-13, you must meet all requirements by 11:59 pm EST on 03/13/2026. Basic Requirements A. Degree: natural science or engineering that included at least 30 semester hours in health physics, engineering, radiological science, chemistry, physics, biology, mathematics, and/or calculus OR B. Combination of education and experience -- courses as shown in A above, plus appropriate experience or other education; or certification as a health physicist by the American Board of Health Physics, plus appropriate experience and other education that provided an understanding of sciences applicable to health physics comparable to that described in paragraph A. NOTE: Applicants must submit all relevant transcripts that demonstrate you possess the required education to meet the Basic Qualifications. In addition to meeting the basic requirements, applicants must meet the specialized experience as stated below. Minimum Qualifications: Specialized experience is experience that equipped the applicant with the particular knowledge, skills, and abilities to perform successfully the duties of the position, and that is typically in or related to the work of the position to be filled. The specialized experience must demonstrate one year of full-time work experience , or the equivalent if part-time (for example, an employee working 20 hours per week for a 12-month period should be credited with 6 months of experience.) Experience may have been obtained in either the federal service or its equivalent with state or local government, the private sector, or nongovernmental organizations. SPECIALIZED EXPERIENCE: You must possess one (1) year of specialized experience equivalent to the next lower grade, GS-12 or equivalent band level of responsibility in the Federal service, that includes experience: conducting laboratory inspections to ensure compliance with policy and regulations; providing advice and consultation to management on policy and procedures; developing solutions to solve radiation and health physics problems; and ensuring all staff are properly trained as required by policy. NOTE: It is your responsibility to ensure your responses and appropriate documentation is submitted prior to the closing date. To verify your application is complete, log into your USAJOBS account, https://secure.login.gov/, select the Application Status link and then select the More Information link for this position. The Details page will display the status of your application, the documentation received and processed, and any correspondence the agency has sent related to this application. Be sure that any uploaded documents you provide in your application are free of document security or compression which might render the document unreadable by our system. IN DESCRIBING YOUR EXPERIENCE, PLEASE BE CLEAR AND SPECIFIC. WE WILL NOT MAKE ASSUMPTIONS REGARDING YOUR EXPERIENCE. Qualifications are based on breadth/level of experience. In addition to describing duties performed, applicants must provide the exact dates of each period of employment (from MM/YY to MM/YY) and the number of hours worked per week if part time. As qualification determinations cannot be made when resumes do not include the required information, failure to provide this information may result in disqualification. Applicants are encouraged to use the USAJOBS Resume Builder to develop their federal resume. 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). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.

How to Apply: In accordance with Executive Order 14170, applicants are encouraged to respond to the four short, free-response, essay questions in the questionnaire. Answers to these questions are optional and will not be scored or rated. Your answers will be reviewed by the hiring manager and agency leadership if you are referred for selection consideration. You will be asked to certify that your responses are written in your own words and that you did not use a consultant or artificial intelligence (AI) tool (such as ChatGPT or Copilot). 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. To apply for positions with the Food & Drug Administration, you must log into https://secure.login.gov/ account and be signed in to that account before you click the "Apply Online" button. See the USAJOBS Help Article "How does the application process work?" for more on this process. Additionally, you must provide a resume and any required supporting documentation listed on the announcement, and you must complete all assessment questionnaires BEFORE 11:59 pm Eastern Time on the closing date of this announcement, 03/13/2026. We recommend that you start the application process early enough that you can complete and submit your application before this deadline. Please note that you cannot submit documentation or make changes to your application after the deadline, and in most cases, only experience and education obtained by this date will be considered. If you would like to learn how to use USAJOBS including: accessing and managing your account, adding saved documents, building a resume, or starting an application; we recommend you visit the USAJOBS How To site, and read up on any topic that you need help with. This site is located at: https://help.usajobs.gov/how-to. Additionally, if you need technical assistance with USAJOBS (such as account issues) please visit the main USAJOBS Contact us at: USAJOBS - Contact us FDA's Applicant Help Desk is not able to support USAJOBS-related issues. The Food & Drug Administration uses a system called Application Manager (USA Staffing) to post jobs and accept applications. If you are not familiar with Application Manager or you encounter any difficulty with the site, we recommend that you visit the Applicant HELP Site at: https://appsupport-usastaffing.opm.gov/hc/en-us. This help site contains step-by-step instructions for completing the application process, submitting documentation, and completing questionnaires, and should be very helpful to you! You are encouraged to apply online. Applying online will allow you to review and track the status of your application. The FDA will provide reasonable accommodation to applicants with disabilities who are not able to apply online. If you need a reasonable accommodation for any part of the application process, please contact the Applicant Help Desk. Decisions on granting a reasonable accommodation will be made on a case-by-case basis. If after reviewing the USAJOBS and Application Manager help sites, you're not able to find the answer to your question or concern, or if you wish to request a reasonable accommodation, please contact the FDA Applicant Help Desk at 866-807-3742, or e-mail ERIC@fda.hhs.gov The Applicant Help Desk is staffed between the hours of 7am and 6pm Eastern Time, Monday through Friday, except for government holidays. If you contact the Applicant Help Desk, please provide the following Vacancy Identification Number (VIN) 12885871 so that we may assist you faster.

Application Deadline: 2026-03-13