Postdoctoral IFPU Fellowship SISSA in Italy

The International Centre for Theoretical Physics (ICTP) in Trieste is offering several postdoctoral positions in its High Energy, Cosmology and Astroparticle Physics (HECAP) section, with an expected start in October 2027. The research environment spans a broad range of theoretical and phenomenological topics, including string theory, black holes, gauge/string duality, particle phenomenology beyond the Standard Model, dark matter, axions, Higgs and collider physics, neutrino physics, astrophysic...

The Waterloo Centre for Astrophysics at the University of Waterloo is inviting applications for McDonald Institute Theory Fellowships and McDonald Institute CITA Theory Fellowships in theoretical astroparticle physics and cosmology . The fellowship is based at the WCA, where the successful fellow will work with members of the centre and engage with its broader research environment spanning theoretical, computational and observational astrophysics and cosmology. Named WCA researchers mentioned in...

Centro Brasileiro de Pesquisas Físicas (CBPF) in Rio de Janeiro is advertising up to three postdoctoral positions in its cosmology group (COSMO). The positions are for researchers interested in broad cosmology, with particular emphasis on phenomenology and observational cosmology. The research themes highlighted in the advert include large-scale structure and galaxy surveys, the cosmic microwave background, gravitational-wave cosmology, and weak and strong lensing. Successful candidates will wor...

Postdoctoral Fellowship opportunity at the University of Santiago de Compostela / IGFAE – Galician Institute of High Energy Physics in Spain . The Theoretical Astrophysics and Cosmology group at IGFAE is inviting expressions of interest for the Juan de la Cierva 2026 fellowship call. The group’s research spans galaxy formation , star formation , gravitational waves , CMB and large-scale structure , dark matter , and particle cosmology . Successful fellows will receive a 3-year full-time employme...

The theoretical high-energy groups at Tel Aviv University and the University of Delaware are offering a joint 2+1 postdoctoral position in particle theory and astro/cosmo-particle physics, starting on October 1, 2027. The successful candidate will work across both institutions and spend time at Tel Aviv University and the University of Delaware, contributing to a collaborative research program that connects the two groups. The research environment spans a broad set of topics in theoretical high-...