02.12.2025 Postdoctoral position in GW cosmology at ICG, University of Portsmouth This postdoctoral position will focus on testing dark energy and modified gravity models with cosmological observations. Two aspects of this are of interest for this position, candidates are welcome via either route: i) Linking simulations of large-scale structure (LSS) in modified gravity theories to observables relevant to stage IV surveys. ii) Testing gravity through the association of gravitational waves (GWs) and galaxies, e.g. dark sirens, GW-galaxy cross-correlation. Application deadline: 02/01/2026 Read more

02.12.2025 Postdoc position at University of Padova University of Padova is very happy to announce one two-year postdoctoral position within a INFN InDark funding at Padova, Focusing on „Primordial Gravitational Waves from Inflation and non-Gaussianity in the Era of Next-Generation Cosmological Missions“. The deadline for application is December 15th. Read more

02.12.2025 PhD and Postdoc positions in Hannover Opportunities at Hannover University: a PhD position and a postdoctoral position. The successful candidates will be part of my Emmy Noether research group in the ITP, dedicated to “probing the primordial universe with gravitational waves”. Although the project description primarily focuses on cosmic gravitational waves and early universe cosmology, candidates familiar with GW observations, as well as cosmology and particle physics in general, are also welcome to apply. Within a five-minute walk of the ITP, there is also the Albert Einstein Institute (AEI) in Hannover, doing leading gravitational wave research. Interactions and collaborations between the two groups are encouraged. The deadline is December…

02.12.2025 Faculty positions at the University of Birmingham The University of Birmingham has opened a new round of recruitment at the faculty level: Anniversary Fellows (Assistant/Associate Professor level) and Anniversary Chairs (Full Professor level). We invite applications from experts in areas relevant to gravitational-wave astronomy, including instrumentation, observations and data analysis, theoretical relativity and astrophysics, multi-messenger astronomy, data science and AI. The closing date is Sunday 11 January 2026. Read more

27.11.2025 Assistant Professor Position in Trinity College Dublin The School of Physics at Trinity College Dublin invites applications for a position at the level of Assistant Professor in the field of observational or theoretical astrophysics. We seek motivated individuals with a strong potential to enhance astrophysics research and teaching at Trinity. Application deadline: January 2nd 2025 at 12:00 (noon) Irish time. Read more

25.11.2025 Postdoctoral and Visiting Research Opportunities at Swansea University The Research Group in Theoretical Cosmology and Gravity at Swansea University (UK) welcomes expressions of interest from highly motivated candidates interested in postdoctoral fellowship opportunities in theoretical cosmology and gravitational-wave physics, broadly defined. We also welcome visiting scientists interested in short- or medium-term research visits and collaborations. We seek creative and ambitious researchers eager to join a vibrant, internationally recognised team working at the frontiers of cosmology and gravity. Applicants should hold (or soon obtain) their own funding or plan to apply for competitive fellowships. Application deadline: December 12th 2025. Read more

25.11.2025 Postdoctoral Associate position in numerical relativity at Cornell The Cornell Center for Astrophysics and Planetary Science at Cornell University expects to have an opening for a Postdoctoral Associate in numerical relativity starting in September 2026. Theposition requires a Ph.D. and experience in numerical relativity or computational physics. All materials should be received by December 17, 2025. Read more