Organizational Location: This position is with the Department of Homeland Security, within U.S. Customs and Border Protection, Office of Laboratories and Scientific Services located in Savannah, GA.
Key Responsibilities
This position starts at a salary of $106,437.00 (GS-13, Step 1) to $138,370.00 (GS-13, Step 10). While serving as a Physical Scientist (IRMS), your duties may include: Handling complex problems and advancing technology independently and developing technical and technological advancements in Isotope Ratio Mass Spectrometry (IRMS).
Conducting and investigating scientific, technical, and statistical work on quality-related applications as related to technical training, sub-sampling, methods, instrumentation, validations and verifications, test data and reports. Supporting all major aspects of the field laboratory, such as forensic and trade commodity analysis, with a concentration in source attribution/provenance studies.
Testing and validating analytical methods and instrumentation, identifying equipment needs for the laboratory, as required, and evaluating instruments and test technologies. Developing and providing input on complex scientific and technical procedures and methods.
Requirements & Education
Please see the Qualifications and Required Documents sections for more information if education is applicable to this position.
This position is with Customs and Border Protection, Department of Homeland Security.
What is the salary for this position?
The posted pay range is $106437 – $138370/yr.
What is the application deadline?
Applications close on 2026-10-21.
Who is eligible to apply?
This position is open under the 'Fed Transition' hiring path.
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Source: USAJOBS.gov — U.S. Federal Government · Retrieved 2026-10-15 · Not affiliated with or endorsed by OPM or USAJOBS.gov