PhD position in Theoretical Astrophysics and Cosmology

Understanding the formation of dense star clusters, and how they impact the evolution of their host galaxies is one of the central challenges of modern astrophysics. Despite mounting evidence for reciprocal impact over the lifetime of the Universe from the James Webb Space Telescope, star clusters are overlooked in models of galaxy formation and evolution. This PhD project will explore this by developing state-of-the-art hydrodynamical simulations of dwarf galaxies. The successful candidate will then compare the predicted properties of star clusters and dwarf galaxies against data from some of the most advanced observational facilities (e.g., the Atacama Large Millimeter Array, the James Webb Space Telescope and the Euclid satellite).

Applicants should hold (or expect to obtain before the start date) a Master’s degree in Physics, Astrophysics, or a closely related field. A background in one or more of the following areas is desirable: (a) stellar evolution; (b) galaxy formation and evolution; (c) computational astrophysics; (d) analysis of numerical simulations and large datasets. Candidates should demonstrate solid programming skills (e.g., Python, C/C++, or similar languages) and experience with scientific data analysis. Prior experience with cosmological simulations will be positively considered, but is not mandatory. Excellent written and oral communication skills in English are required.

Interested candidates should submit send the following documents through AJO (https://academicjobsonline.org/ajo/jobs/31876):

• A CV (including academic record and programming experience)
• A brief statement describing previous research experience, current research interests, and motivation for pursuing this PhD position (max. 2 pages)
• Two reference letters to be sent via AJO.

Applications will be reviewed on a rolling basis until the position is filled. To ensure full consideration, candidates are strongly encouraged to apply before April 30th, 2026.

IGFAE is a joint research institute of the University of Santiago de Compostela and the Xunta de Galicia. The institute has been awarded both the “María de Maeztu Unit of Excellence” and “Rede CIGUS” distinctions, recognising its international scientific excellence. We are an Equal Opportunity Employer and particularly welcome applications from under-represented groups in terms of gender identity, ethnic or social origin, disability, or any other characteristic. The selected candidate will benefit from access to state-of-the-art high-performance computing facilities, active international collaborations, and dedicated support for participation in conferences and workshops.