Fermilab seeks outstanding applicants for a post-doctoral Research Associate position working on the ADMX search for axion dark matter particles and R&D towards future axion detection experiments. This position is aimed at exceptional recent PhD recipients with a proven research record from prior experience in experimental particle physics or astrophysics. Applicants with backgrounds in cryogenic detector development or quantum information science may also be considered. Fermilab is the lead lab for the ADMX-G2 experiment. In addition, Fermilab is actively involved in R&D on several new methods to detect axions taking advantage of new quantum sensor technologies. This position provides the opportunity to participate in the development of new projects targeting dark matter, and related detector R&D capitalizing on the broad range of scientific, computing, engineering, and technical expertise available at the laboratory.