This position is part of the National Institute of Standards (NIST) Professional Research Experience (PREP) program. NIST recognizes that its research staff may wish to collaborate with researchers at academic institutions on specific projects of mutual interest, thus requiring that such institutions receive a PREP award. The PREP program requires staff from various backgrounds to work on scientific research in many areas. Employees in this position will perform technical work that underpins the scientific study of the collaboration.
There is growing evidence that firefighters are exposed to per- and polyfluoroalkyl substances (PFAS) associated with their gear. The source of the PFAS may be from the firefighter gear (FFG) construction materials or manufacturing process, deterioration of the FFG during service, and deposition on the FFG while on duty. To characterize and reduce the firefighter’s risk of being exposed to PFAS, NIST is starting a new study to understand the type, prevalence, and concentration of PFAS on the FFG, the source of PFAS, and the mechanism for PFAS release from the FFG. This study is being conducted in collaboration with staff in MML.
This study has three main thrusts.
• Thrust 1: Characterize PFAS associated with FFG textiles (e.g., jacket, pants, gloves) that are new/unused and after stressing. Stressing is intended to mimic typical wear-and-tear conditions while a Firefighter is on duty (e.g., elevated temperatures, abrasion, and laundering).
• Thrust 2: Characterize PFAS found at firefighter’s typical workplace environments (e.g., fire scene, fire truck, and fire station). Understanding not only what PFAS species are identified but the source of the PFAS is essential to developing strategies to reduce Firefighter’s risk of being exposed to PFAS.
• Thrust 3: Coordinate and collaborate our research with the existing PFAS research community studying PFAS from AF, human health effects from PFAS exposure, etc. This aims to use our data to help develop a comprehensive strategy to reduce/eliminate Firefighter exposure to PFAS.
This position requires delivering for these thrusts but provides flexibility and independence to adjust based on the applicant’s interests and skills.
The PREP researcher will work primarily in a chemistry/material science research laboratory. The researcher will be responsible for executing and reporting sample preparation (stressing, extraction, etc.) and assisting in the analysis (chromatography, etc.) of specimens containing fluorinated chemicals.