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Clinical Laboratory Scientist

National Institutes of Health · Department of Health and Human Services

Open to the publicPermanentMultiple SchedulesSecurity clearance required
Salary
$70,623 – $111,087/yr
Pay grade
GS 9–11
Openings
1
Posted
Nov 12, 2026
Closes
Closes in 4 days

Summary

This position is located in the Transfusion Transmitted Viruses (TTV) Laboratory, Department of Transfusion Medicine (DTM), at the NIH Clinical Center. The TTV Laboratory performs specialized serologic and molecular testing to support clinical diagnosis and research at NIH.

Duties

As a GS-0644-09/11 Clinical Laboratory Scientist, your duties will include, but are not limited to, the following:

  • Receive, evaluate, and prepare clinical specimens for laboratory testing.
  • Perform molecular, immunologic, serologic, and other laboratory tests for diagnostic or clinical research purposes.
  • Review, interpret, and report test results, identifying unusual findings or conditions that may affect their accuracy.
  • Perform quality control and quality assurance activities and maintain laboratory records in accordance with established procedures.
  • Troubleshoot laboratory instruments, test methods, and testing problems, and document corrective actions.
  • Participate in evaluating laboratory methods, updating procedures, and providing technical training.

Qualifications

Basic Requirements

Education

  1. A Bachelor's or graduate higher-level degree from a regionally accredited college university including courses in biological science, chemistry and mathematics, AND successful completion of a Medical Laboratory Scientist Clinical Laboratory Scientist program accredited by the National Accrediting Agency for Clinical Laboratory Sciences (NAACLS) or an accrediting body recognized by the U.S. Department of Education at the time the degree was obtained.

    OR

  2. A full 4-year course of study that included 12 months in a college or hospital-based medical technology program or medical technology school approved by a recognized accrediting organization. The professional medical technology curriculum may have consisted of a 1-year post- bachelor's certificate program or the last 1 or 2 years of a 4-year program of study culminating in a bachelor's in medical technology.

    OR

  3. A bachelor's or graduate higher level degree from an accredited college university, including 16 semester hours (24 quarter hours) of biological science (with one semester in microbiology), 16 semester hours (24 quarter hours) of chemistry (with one semester in organic or biochemistry), one semester (one quarter) of mathematics, AND five years of full time acceptable clinical laboratory experience in Blood Banking, Chemistry, Hematology, microbiology, Immunology and Urinalysis Body Fluids. This combination of education and experience must have provided knowledge of the theories, principles, and practices of medical technology equivalent to that provided by the full 4-year course of study described in 1 or 2 above. All science and mathematics courses must have been acceptable for credit toward meeting the requirements for a science major at an accredited college or university. Acceptable experience is responsible professional or technician experience in a hospital laboratory, health agency, industrial medical laboratory, or pharmaceutical house; or teaching, test development, or medical research program experience that provided an understanding of the methods and techniques applied in performing professional clinical laboratory work. Certification licensure as a medical technologist (generalist) obtained through written examination by a nationally recognized credentialing agency or State licensing body is a good indication that the quality of experience is acceptable.

ADDITIONAL REQUIREMENTS

To qualify for the GS-09 position:


You must have completed two (2) years of progressively higher-level graduate education leading to a master's degree or equivalent graduate degree that is directly related to the duties of this position.

OR

You must demonstrate in your resume at least one (1) year of qualifying experience equivalent to at least the GS-07 level in the Federal service obtained in either the private or public sector performing the following tasks:1)Performing molecular, immunologic, or serologic laboratory testing on clinical or research specimens; 2) Performing specimen processing, DNA or RNA extraction, or other preparatory procedures used in molecular or immunologic testing; 3) Performing quality control and quality assurance activities associated with laboratory testing; 4) Recognizing testing problems, unusual results, instrument issues, or other conditions that may affect the accuracy or validity of laboratory results; 5) Assisting with troubleshooting, evaluation, validation, or implementation of laboratory methods, equipment, or testing procedures.

OR

You must have a combination of post-baccalaureate education and experience that meets 100% of the qualification requirements for this position.

To qualify for the GS-11 position:

You must have completed three (3) years of progressively higher-level graduate education leading to a Ph.D. degree or equivalent doctorate degree that is directly related to the duties of this position.

OR

You must demonstrate in your resume at least one (1) year of qualifying experience equivalent to at least the GS-09 level in the Federal service obtained in either the private or public sector performing the following tasks: 1)Performing and interpreting complex molecular, immunologic, serologic, or other clinical laboratory assays; 2) Analyzing and interpreting laboratory results, including identifying unusual patterns, discrepancies, or testing conditions that may affect result validity; 3) Troubleshooting laboratory instrumentation, test methods, software, or testing processes and implementing or recommending corrective actions; 4) Evaluating, validating, modifying, or implementing new laboratory methods, equipment, assays, or procedures; 5) Developing or updating standard operating procedures and providing technical training or guidance to laboratory personnel, fellows, students, or other staff.

OR

A combination of education and specialized experience that meets the qualification requirements for this position.

You will receive credit for all experience material to the position, including experience gained in religious, civic, welfare, service, and organizational activities, regardless of whether you received pay. Do not copy and paste the duties or specialized experience from this announcement into your resume as that will not be considered a demonstration of your qualifications for this position.

We may verify or assess your qualifications at any time. Inflated or unsupported qualifications may affect your rating. Any misrepresentation or material omission of facts may be sufficient cause to end further consideration of your candidacy. Persons listed as knowing your past accomplishments or experience in your application may be contacted for verification purposes at any time. Verification may, but need not, begin before receiving an offer.

Preview application questionnaire before you apply: https://apply.usastaffing.gov/ViewQuestionnaire/13055831

Education

This position has an education requirement. You are strongly encouraged to submit a copy of your transcripts (or a list of your courses including titles, credit hours completed and grades). Unofficial transcripts will be accepted in the application package. Official transcripts will be required from all selectees prior to receiving an official offer. Click here for information on Foreign Education.

If you qualify based on education in lieu of specialized experience, you are strongly encouraged to submit a copy of your transcripts or a list of your courses including titles, credit hours completed and grades. Unofficial transcripts will be accepted in the application packages. Official transcripts will be required from all selectees prior to receiving an official offer. Click here for information on Foreign Education.

Requirements

U.S. Citizenship requirement or proof of being a U.S. National must be met by closing date. | Employment is subject to the successful completion of a background investigation, verification of qualifications, completion of onboarding forms, submission of required documents, and any other job-related requirement before or after appointment. | Applicants must meet all qualifications requirements within thirty (30) calendar days of the closing date of this announcement, including time in grade. | Males born after December 31, 1959 must be registered with the Selective Service. | The National Institutes of Health participates in the USCIS Electronic Employment Eligibility Verification Program (E-Verify). E-Verify helps employers determine employment eligibility of new hires and the validity of their Social Security numbers. | The NIH maintains a tobacco free work environment and campus. | Must be able to perform the essential duties of the position, with or without reasonable accommodation. | Based on your appointment, a one or two-year trial/probationary period may be required. A decision regarding your continued employment with NIH will be made as you near the end of this period. | The position requires Education; please provide transcripts. | Physical Requirement: Requires regular and recurring physical exertion such as long periods of standing and walking, bending over instruments and microscopes, and lifting light to moderately heavy items such as reagent packs and various supplies. | The work environment involves regular and recurring exposure to infectious agents such as hepatitis, HIV and to noxious and flammable liquids such as xylene and formalin. | Clinical Laboratory Scientist are required to use protective clothing such as lab coats, goggles, gloves, and must follow all Universal Safety precautions. Technologists work in a Biohazard Level 2 facility. | This position has been designated as a Tier I emergency employee. See Additional Information section for specific details on this designation. | Selectee must be able to pass a pre-employment examination. | These positions may require a work schedule that includes nights, holidays, rotational shifts, and weekends. | The pay range for each grade is as follows in Montgomery County, MD: The pay range for the GS-9 is $70,623 - $91,815 The pay range for the GS-11 is $85,447 - $111,087

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