The Microsystems and Nanotechnology Division at the National Institute of Standards and Technology (NIST) is searching for postdoctoral researchers who are motivated to improve the accuracy of measuring nanoscale features by scanning electron microscopy (SEM). This is your opportunity to work on projects that develop fundamental physics with practical applications to nanotechnology, ranging from transistors to nanoparticles! At NIST, you will gain experience and skills in measurement science that are highly valuable for a career in academia, industry, or a national laboratory. Accurate measurements by SEM require calibration of microscope characteristics and modeling of signal production in the sample. For suitably skilled postdoctoral candidates, we are prepared to launch theoretical o