Postdoctoral Fellow (PREP0004199)

Position PREP Research Associate – CHIPS Funded Project (National Institute of Standards and Technology (NIST)). This position is part of NIST’s Professional Research Experience Program (PREP) and will support a collaboration on the Materials science and rheology of complex polymeric and composite materials. Key Responsibilities Design and execute rheological characterization of complex fluids and soft solids Lead thermal and thermomechanical characterization Characterize and model reactive/curing systems Build structure-property insights through multimodal characterization Author publications and present research to stakeholders Qualifications Ph.D. in polymer science, materials science, chemical engineering, or a related discipline. Expertise in rheology, including advanced techniques such as orthogonal superposition rheology and large amplitude oscillatory shear rheology. Experience with thermal analysis (DSC and at least one of DMA, TGA, TMA, CTE, or thermal conductivity methods), including calibration/validation. Solid background in cure kinetics, chemorheology, and polymer physics. Experience with additive manufacturing (extrusion-based and vat photopolymerization). Strong quantitative and data skills (Matlab, Python, Origin, JMP) for processing large datasets, fitting models, and producing publication-quality figures. Track record of technical writing and communicating results to mixed audiences. Demonstrated ability to lead projects, mentor students/postdocs, and coordinate cross-functional collaborations. Ability to work on-site in a laboratory setting in Gaithersburg, MD and meet all safety and training requirements. U.S. Citizen Preferred. Equal Opportunity Employer The Johns Hopkins University is committed to equal opportunity for its faculty, staff, and students. To that end, the university does not discriminate on the basis of sex, gender, marital status, pregnancy, race, color, ethnicity, national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or other legally protected characteristic. The university is committed to providing qualified individuals access to all academic and employment programs, benefits and activities on the basis of demonstrated ability, performance and merit without regard to personal factors that are irrelevant to the program involved. EEO is the Law For more information, see #J-18808-Ljbffr The Chronicle Of Higher Education, Inc.