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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. Responsibilities 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. Requirements Conditions of Employment 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. Education TRANSCRIPTS: Positions which are scientific or technical in nature often have very specific educational requirements. You must submit an official transcript, unofficial transcript, or a list including courses, grades earned, completion dates, and quarter and semester hours earned. If you are using education completed in foreign colleges or universities, see the Foreign Education section below for additional requirements. Pay careful attention to the Qualifications and Education sections to identify vacancies where a transcript is required. Even if you hold a similar position or are a current employee, you are not exempt from transcript requirements. Electronic Transcript Caution: If you have obtained your transcripts electronically, the file might contain security measures that could prevent our application system from reading the file. Therefore, you should consider asking the institution to provide the file in a non-secured electronic format. Alternatively, you could scan or take a photo of the printed copy of the transcript. If your uploaded transcript cannot be read by our system, you may receive consideration and credit for the information we can access. FOREIGN EDUCATION Applicants using part, or all of their education completed outside of the U.S. to meet the qualification requirements, must have their foreign education evaluated by an accredited organization to ensure that the foreign education is comparable to education received in accredited educational institutions in the U.S. We will only accept the completed foreign credential evaluation. To be acceptable, the foreign credential evaluation must include/describe at a minimum, the following information: (1) The type of education received by the applicant; (2) The level of education in relation to the U.S. education system, and state that its comparability recommendations follow the general guidelines of the International Evaluation Standards Council; (3) The content of the applicant's educational program earned abroad, and the standard obtained; (4) The status of the awarding foreign school's recognition and legitimacy in its home country's education system; and (5) Any other information of interest such as what the evaluation service did to obtain this information, the qualifications of the evaluator, and any indications as to other problems such as forgery. Note: Some positions require the completion of specific courses or a specified number of credit hours. Therefore, the foreign credential evaluation should provide information similar to that of an official transcript, to include a list of the courses taken, quarter and/or semester hours awarded, the cumulative grade point average (GPA), honors received, if any, date degree awarded. Applicants can request an evaluation from a member organization of one of the two national associations of credential evaluation services listed below: National Association of Credential Evaluation Services (NACES) Association of International Credentials Evaluators (AICE) Credential evaluations are not free, and applicants are responsible for the cost of the selected service. For more information about this requirement, please visit the : https://sites.ed.gov/international/recognition-of-foreign-qualifications/ Additional Information Additional Conditions of Employment: Pre-Employment Physical: No Drug Testing Requirement: No License Requirement: No Immunization Requirement: No Mobility Agreement Required: No Bargaining Unit: No Additional Information: Incentives may be authorized; however, this is contingent upon funds availability. If authorized, certain incentives will require you to sign a service agreement to remain in the Federal government for a period of up to 3 years. Note: This statement does not imply nor guarantee an incentive will be offered and paid. Incentives include the following: moving expenses, recruitment or relocation incentive; student loan repayment, superior qualifications appointment, creditable service for annual leave for prior non-federal work experience or prior uniformed military service, etc. Additional selections may be made for similar positions across the Department of Health and Human Services (HHS) within the local commuting area(s) of the location identified in this announcement. By applying, you agree to have your application shared with interested selecting official(s) at HHS. Clearance of CTAP/ICTAP will be applied for similar positions across HHS. If you are serving, or have served in the last 5 years (from 03/13/2026) as an Executive Branch political, Schedule C, or Non-career SES appointee, HHS/FDA may be required to obtain approval by the Office of Personnel Management (OPM) prior to beginning employment. You can find out if you have held one of these appointment types by looking at your Standard Form 50s in your Electronic Official Personnel Folder (eOPF), in Section 5 where the legal authorities are listed. If you have served or are currently serving, you must provide a copy of your SF-50, Notification of Personnel Action, documenting this appointment. In addition, you will be required to respond to the question in the assessment and certify your responses to the questionnaire. See https://www.opm.gov/frequently-asked-questions/political-appointees-and-career-civil-service-positions-faq/ for more. Applicants selected for this position will be subject to reasonable suspicion and post-accident drug testing upon hiring. To demonstrate commitment to the HHS goal of a drug-free workplace and to set an example for other Federal employees, employees not in a testing designated position may volunteer for unannounced random testing by notifying their Drug-free Federal Workplace Program Point of Contact upon hiring. All requirements must be met by the closing date of this announcement (03/13/2026); only education and experience gained by this date will be considered. You must continue to meet all requirements throughout the entire hiring process.