A position is available starting September 2021 for a computational researcher at the postdoc or research scientist levels for the OpenKIM project [https://openkim.org]. OpenKIM is a major NSF program for making molecular simulations in materials science, nanoscience, and chemistry/biology, reliable, reproducible, and efficient, by curating and testing analytic and machine learning interatomic potentials and developing advanced software tools and infrastructure. For details, see the job posting at https://openkim.org/hiring