The department of Physics seeks a Postdoctoral or more senior Research Associate (s) for research on axion dark matter detection. The successful candidate will participate in the research activities of the lab, working with graduate and undergraduate students as well as with other postdoctoral researchers. The research focuses on the development of experimental searches for wave-like axion dark matter. Candidates applying for the position must possess basic machining skills and proficiency with cryogenic design, operation of superconducting devices and amplifiers (e.g., dc SQUIDs), microwave engineering, and RF electronics. Proficiency with Python, CAD programs (e.g., SolidWorks), and COMSOL and knowledge of theoretical cosmology or particle physics is desired. Appointments are for one year with the possibility of renewal up to three years subject to satisfactory performance and continued funding. Candidates must have a Doctorate degree in Physics or a related discipline. For further information, please contact Saptarshi Chaudhuri (sc25@princeton.edu) or Lyman Page (page@princeton.edu). To apply online, please visit https://puwebp.princeton.edu/AcadHire/position/32122 and submit a cover letter, CV, and contact information for three references. This position is subject to the University's background check policy. Princeton University is an Equal Opportunity/Affirmative Action employer, and all qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity or expression, national origin, disability status, protected veteran status, or any other characteristic protected by law.