Ewan S. Douglas

The University of Arizona Department of Astronomy and Steward Observatory in Tucson, United States, is recruiting multiple full-time Postdoctoral Research Associates in precision space astronomy. The research centers on precision wide-field, high-resolution space imaging, including modeling and observational studies, next-generation space instrumentation, and high-contrast imaging platforms. Researchers may contribute to simulation and data-reduction tools designed to maximize the scientific return of the Lazuli Wide-field Context Camera, as well as related space- and ground-based instrumentation efforts. Successful applicants will work with Ewan S. Douglas and faculty in the University of Arizona Space Astrophysics Lab and the Center for Astronomical Adaptive Optics. Duties include developing an independent research agenda, publishing and presenting results, collaborating with faculty and scholars, mentoring graduate and undergraduate students, and participating in outreach and public engagement. Applicants must complete a PhD in Astronomy, Physics, Astrophysics, or a related science by the time of hire. Preferred experience includes precision space astronomy, high-resolution or high-accuracy astrometric and photometric imaging, CMOS sensors, data-reduction pipelines, open-source software or hardware, and technical communication. The position is full-time and benefits eligible, with salary based on NIH Salary Guidelines and experience. Benefits include health, dental, vision, and life insurance, paid leave and holidays, and tuition reduction for eligible employees and family members. The position has two vacancies, an anticipated hire date of September 1, 2027, and remains open until filled. Applications require a CV, cover letter, research statement of up to five pages, and publication list.

The University of Arizona Department of Astronomy and Steward Observatory invites applications for multiple full-time Postdoctoral Research Associate positions in exoplanet and debris disk coronagraph imaging. The positions are based at the Tucson campus in the United States and are connected with the University of Arizona Space Astrophysics Lab and the Center for Astronomical Adaptive Optics. Successful applicants will develop and lead an independent research program focused on high-contrast imaging of exoplanets and debris disks. Research may include modeling and observational preparation for next-generation direct-imaging campaigns using space- and ground-based platforms, in collaboration with instrument-building teams. Applicants may also contribute to exoplanet atmosphere modeling, high-contrast imaging data reduction, observing, open-source software or hardware, publications, presentations, outreach, and student mentoring. The research environment offers interdisciplinary connections across astronomy, physics, planetary sciences, and data science, as well as access to major observing and instrumentation facilities. Relevant projects include the Lazuli ExtraSolar Coronagraph, Giant Magellan Telescope instrumentation, and James Webb Space Telescope instrument teams. Postdoctoral researchers may submit their own science proposals. A PhD in Astronomy, Physics, Astrophysics, or a related science must be completed by the time of hire. Preferred experience includes high-contrast imaging data reduction and observing, exoplanet science, exoplanet atmosphere modeling or related processes, open-source software or hardware development, and technical communication. The full-time appointment provides full university benefits, including health, dental, vision, and life insurance, paid leave and holidays, and tuition reduction benefits for eligible employees and family members. Salary follows NIH Salary Guidelines and depends on experience. Two vacancies are listed, with a target hire date of September 1, 2027. Applications are accepted until the positions are filled.