Summary
This position is located in the Food and Drug Administration, Center for Tobacco Products (CTP), Office of Science (OS), Division of Product Science (DPS), in Silver Spring, Maryland. The incumbent serves as a Microbiologist responsible for providing comprehensive expert microbiology review, analyses, and advice on complex scientific issues related to the safety and public health impact of regulated tobacco products.
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Duties
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- Serves as an expert Microbiologist regulatory reviewer responsible for analyzing and determining the adequacy of data and tests submitted by manufacturers regarding the safety and public health impact of regulated tobacco products.
- Reviews a broad range of tobacco products to determine the adequacy of results from microbiology, biology, product engineering, and other studies concerned with exposure and health determinations.
- Recognizes the need for and initiates new and amended regulations, policies, and procedures. Recommends new and revised guidelines for regulated products. Initiates, performs, and presents scientific research in state-of-the-art areas of science.
- Provides verbal and written conclusions and expert advice to other Federal agencies, industry, universities, and State, local, and foreign governments.
Requirements
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Conditions of employment
- Citizenship Requirement: You must be a U.S. Citizen to be considered for this advertisement unless explicitly stated otherwise.
- FDA participates in e-Verify: All new hires must complete the I-9 form; this information will be processed through e-Verify to determine your employment eligibility. If a discrepancy arises, you must take affirmative steps to resolve the matter.
- Selective Service Registration: All applicants born male, on (or after) 12/31/1959, must be registered with the Selective Service System OR have an approved exemption. Visit www.SSS.gov for more info.
- Background Investigation Requirement: All employees must pass a security investigation. Failing to pass the background check may be grounds for removal or legal action. If hired, you may be subject to additional investigations at a later time.
- Time-in-Grade Requirement: If you are applying as a current Federal employee, you must meet the time-in-grade requirements described in the Qualifications section, generally, 52-weeks of comparable experience at the next lowest grade.
- Certification of Accuracy: All information concerning eligibility and qualification is subject to investigation and verification. False representation may be grounds for non-consideration, non-selection, or appropriate legal action.
- You must meet ALL requirements by the closing date of this announcement to be considered. Only education, experience, and qualifications attained by this date will be considered. You must continue to meet all requirements through the hiring process.
- Direct Deposit: You will be required to have all federal salary payments electronically deposited into a bank account with a financial institution of your choice.
- Additional selections may be made from this vacancy, within the same geographical area, by other organizational elements from within FDA, through shared corporate recruiting activities.
- Probationary periods are required for new employees appointed to competitive service positions for the first time; or reinstated employees who return after a break in service of 30-days or more and who have not completed a probationary period.
- Trial periods are required for all excepted service employees. Trial periods served in the same position and agency with no break in service will satisfy the requirement.
- Internal applicants must submit a copy of a Personnel Action (SF-50) to verify eligibility and time-in-grade requirements.
Qualifications
The position of Microbiologist falls within the 0403 occupational series. To qualify for this position at grade GS-
13, you must meet Time-in-Grade requirements by 11:59 pm EST on 07/30/2026.
Basic Requirements:
Degree: microbiology; or biology, chemistry, or basic medical science that included at least 20 semester hours in microbiology and other subjects related to the study of microorganisms, and 20 semester hours in the physical and mathematical sciences combining course work in organic chemistry or biochemistry, physics, and college algebra, or their equivalent.
OR
Combination of education and experience: courses equivalent to a major in microbiology, biology, chemistry, or basic medical science that included courses as shown in A above, plus appropriate experience or additional education.
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.
GS-13 -
Specialized Experience: To qualify for this position, applicants must have at least one (1) year of specialized experience equivalent to the GS-12 level in the Federal service to include the following:
1) Reviewing and evaluating microbiological data, manufacturing processes, and test methods;
2) Reviewing regulated products using microbiology and scientific research findings to support health and exposure determinations;
3) Preparing comprehensive regulatory reviews with recommendations for acceptance, revision or rejection.
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 M
ore 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. Your uploaded documents may take several hours to clear the virus scan process.
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.
In accordance with Office of Personnel Management policy, federal employees are assumed to have gained experience by performing duties and responsibilities appropriate for their official series and grade level as described in their position description. Experience that would not normally be part of the employee's position is creditable, however, when documented by satisfactory evidence, such as a signed memorandum from the employee's supervisor or an SF-50 or SF-52 documenting an official detail or other official assignment. The documentation must indicate whether the duties were performed full time or, if part time, the percentage of times the other duties were performed. It is expected that this documentation is included in the employee's official personnel record. In order to receive credit for experience in your resume that is not within the official series and grade level of your official position, you must provide a copy of the appropriate documentation of such experience as indicated above.
PHS Commissioned Corps Officers interested in performing the duties of this position within the Commissioned Corps may apply online to this announcement. Candidates will be referred to (CC) personnel and not as candidates for conversion to a permanent career or career-conditional appointment.
You must submit supporting documentation to verify your eligibility to apply for this vacancy.
For internal applicants an SF-50 will be required. If Educational requirements are listed, you must submit a Transcript, even if you occupy the series/grade in question. See the Required Documents section for full details...
Education
Degree: microbiology; or biology, chemistry, or basic medical science that included at least 20 semester hours in microbiology and other subjects related to the study of microorganisms, and 20 semester hours in the physical and mathematical sciences combining course work in organic chemistry or biochemistry, physics, and college algebra, or their equivalent.
OR
Combination of education and experience: courses equivalent to a major in microbiology, biology, chemistry, or basic medical science that included courses as shown in A above, plus appropriate experience or additional 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
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.
ADDITIONAL CONDITIONS OF EMPLOYMENT:
We may make additional selections for similar positions across the entire Department of Health and Human Services (HHS) within the local commuting area(s) identified in this vacancy announcement. By applying, you agree to have your application shared with any interested selecting officia
