The George Washington University invites applications for a Postdoctoral Researcher position within the NIST Professional Research Experience (PREP) program. The successful candidate will join the Fundamental Thermodynamics Group, focusing on the development of next-generation Photonic Integrated Circuit (PIC) based temperature sensors. This research aims to advance chip-scale metrology by designing, nanofabricating, characterizing, and packaging PIC devices, as well as developing on-chip photonic thermometers that serve as deployable primary temperature standards. The position leverages the state-of-the-art NIST NanoFab cleanroom facility for device fabrication and involves significant data analysis and modeling to guide design improvements. Key research areas include photonic integrated circuits, thermodynamics, nanofabrication, integrated photonics, temperature sensors, and metrology. Candidates should have a Ph.D. in Natural Sciences, Engineering, or a related field, with strong experimental skills and hands-on experience in micro- or nanofabrication and integrated photonics design. Applicants with expertise in numerical simulations or device-level metrology are encouraged to apply. U.S. citizenship is strongly preferred. This opportunity is ideal for photonics engineers passionate about redefining temperature realization through chip-scale technology. The position is supervised by Professor David Broniatowski, Professor of Engineering Management and Systems Engineering at George Washington University. Interested candidates should apply via the provided application link and ensure they meet all qualification requirements.

The George Washington University, in collaboration with the National Institute of Standards and Technology (NIST), is seeking a highly experienced Senior Research Scientist for the NIST Professional Research Experience (PREP) program. This leadership role is based within the NIST Temperature and Humidity Group, specifically in the Standard Platinum Resistance Thermometer Calibration Laboratory (SPRTCL), the United States’ primary facility for the realization of the kelvin under ITS-90. The successful candidate will lead advanced research supporting the realization of the kelvin, develop novel non-metal fixed points to advance future temperature scales, and create and maintain rigorous temperature uncertainty budgets for primary standards. Additional responsibilities include improving the measurement capabilities and scientific output of the SPRTCL and representing NIST in international collaborations. Applicants must possess a Ph.D. in Physics or Physical Sciences, have extensive professional experience in temperature metrology at a senior level, and demonstrate deep expertise in ITS-90 and Standard Platinum Resistance Thermometers (SPRTs). A proven track record of independent research and primary authorship on peer-reviewed papers is essential. U.S. citizenship may be required for this position. This opportunity is ideal for metrology leaders interested in defining research directions in thermometry and contributing to the advancement of temperature measurement standards. The position is part of the NIST PREP program at George Washington University. For more information and to apply, visit the provided application link.

The George Washington University, in collaboration with the National Institute of Standards and Technology (NIST), is seeking a highly motivated Research Associate/Assistant for the Professional Research Experience (PREP) program. This position is based in the Applied Economics Office (AEO) at NIST and focuses on research related to Community Resilience and the economic impacts of disruptive events such as hurricanes Maria and Fiona in Puerto Rico. Key responsibilities include supporting investigations into the economic consequences of natural disasters, developing methods to evaluate the impacts of disruptive events and persistent stressors, analyzing consumer preferences for product labeling, and evaluating stakeholder perceptions regarding future event uncertainty. The role requires strong skills in Stata for causal analysis, Excel for handling large-scale data, and LaTeX (Overleaf) for technical documentation. Experience with Large Language Models (LLMs) is also essential. Applicants must hold a Bachelor's degree in Economics, be U.S. citizens, and have at least one year of relevant research experience. A strong publication record, including at least one peer-reviewed and one first-author technical publication, is required. This opportunity is ideal for early-career economists passionate about disaster resilience and economic analysis. For more information and to apply, visit the application link provided. The position offers a unique chance to contribute to impactful research at the intersection of economics and community resilience.

The George Washington University, in collaboration with the NIST Professional Research Experience (PREP) program, is seeking a highly motivated Postdoctoral Fellow to join the Applied Economics Office (AEO) at NIST. This position focuses on rigorous research in Decision-Science for a Circular Economy, with key areas including consumer preferences for Battery Electric Vehicles and Circular Plastic Products. The successful candidate will lead quantitative research studies, design and implement stated preference surveys and conjoint experiments, and apply advanced discrete choice models, latent class models, and clustering techniques. The role also involves translating complex data into decision-relevant metrics such as willingness-to-pay and demand elasticities. Applicants should have a Ph.D. in Economics, Engineering, or a related quantitative field, with deep expertise in survey design, conjoint analysis, and discrete choice modeling. Proficiency in R and statistical modeling tools is essential. A strong publication record is required, including at least three peer-reviewed publications and at least one first-authored paper using survey data. U.S. citizenship is mandatory for this position. This opportunity is ideal for experienced researchers interested in consumer perceptions and sustainability within the circular economy. The position is based at George Washington University, with research conducted in partnership with NIST's Applied Economics Office. The announcement is made by Professor David Broniatowski, a leading academic in Engineering Management and Systems Engineering. For more information and to apply, candidates should visit the provided application link.

The George Washington University, in collaboration with the NIST Professional Research Experience (PREP) program, is seeking a highly motivated Postdoctoral Researcher to join the Quantum Measurement Division’s Applied Electrical Metrology Group. This position offers the opportunity to work on next-generation Integrated Photonic Sensors and Standards, with a focus on developing Photonic Integrated Circuit (PIC) based ac-dc voltage transfer standards and advancing ultra-sensitive nanophotonic thermometry. Key research areas include designing, fabricating, and characterizing novel PIC-based devices, as well as developing advanced optical read-out strategies using laser locking, spectroscopy, and frequency combs. The research spans the domains of Integrated Photonics and Optical Frequency Metrology, making it ideal for candidates with expertise in these fields. Applicants should possess a Ph.D. in Natural Sciences, Engineering, or a related field, and have hands-on experience in Laser Spectroscopy, Frequency Combs, Integrated Photonics, or Micro-/Nanofabrication. The position is part of the NIST PREP program, though specific funding details are not provided. This is an excellent opportunity for those interested in cutting-edge nanophotonics research and the development of advanced measurement standards. To apply, candidates should use the provided application link and ensure their materials highlight relevant research experience and skills. For more information, applicants may contact Professor David Broniatowski at George Washington University.

The George Washington University, in collaboration with the NIST Fundamental Thermodynamics Group, is seeking a highly motivated Research Associate for the NIST Professional Research Experience (PREP) program. This position offers the opportunity to engage in advanced metrological research aimed at establishing a new, higher-accuracy pressure scale using pneumatic piston gauges. Key research areas include characterizing piston gauges to minimize uncertainty in effective area, calibrating pressure transducers and gauges across a wide pressure range, and performing data and uncertainty analysis for high-precision measurements. The ideal candidate will have a Ph.D. (preferred), or a Bachelor's or Master's degree in Physics or a related STEM field, with experience in pressure, vacuum, dimensional, and/or temperature metrology. Proficiency in Python programming for data analysis is required. U.S. citizenship is strongly preferred. This role is ideal for those passionate about advancing measurement science and reducing uncertainty in pressure standards. For more information and to apply, visit the provided application link.