The Center for Astronomical Adaptive Optics (CAAO) at Steward Observatory develops and operates several world class adaptive optics (AO) instruments at large telescopes in Arizona and Chile. CAAO is looking to hire one or more software engineers to support the development, operation, and maintenance of these AO instruments to enable cutting-edge astronomical research. The successful applicant(s) will develop software to operate, interface with, and control the astronomical AO instruments. Specific duties will include real-time/low-latency programming, hardware interfaces, and GUI development and maintenance. Candidates at all levels of seniority will be considered. The position is located in Tucson at the UofA with the possibility of occasional travel to the LBT and MMT telescopes in southern Arizona. Apply for Posting # A24222 at https://uacareers.com/postings/42730. Deadlines are rolling; position to be filled ASAP.