JOB DESCRIPTION The STAR Institute at the University of Liège, Belgium invites applications for a postdoctoral researcher position to work with the OGrav group, starting on November 1, 2026, or as soon as possible thereafter. The postdoctoral researcher will focus on deep-learning-based Newtonian Noise subtraction for the Einstein Telescope. The work will include the development, implementation, and in-situ tests of the method on the E-TEST prototype developed in Liège by Prof. Christophe Collette. The successful candidate will also collaborate with members of the Applied Geophysics (APGEO) group led by Prof. Frédéric Nguyen, and the Belgian gravitational-wave community (GraviBel/BelGrav). QUALIFICATIONS REQUIRED / PROFILE Applicants must not have spent more than 24…

we would like to draw your attention to the 4-year RING project recently funded by the German Research Foundation (extendable to 8 years). The project has strong overlap with gravitational wave detection research on instrumentation. The project aims at pushing the sensitivity and stability limits of rotational motion sensing with ring laser technology into new realms using approaches from quantum optics and metrology. The ultimate goal is to enable ring laser observations as a complement to classic space-geodetic methods towards more precise, high-rate estimation of Earth Orientation Parameters (EOP). Furthermore, we plan to develop (trans-) portable ring lasers fit for weak, broadband 6 degree-of-freedom ground motion observations towards better understanding…

10.03.2026 DESY-Fellowships in Experimental Particle Physics For our location in Hamburg we are seeking: DESY-Fellowships in Experimental Particle PhysicsRemuneration Group 13 | Limited: 2+1 years | Starting date: between 01.07.2026 and 01.01.2027 | ID: FHFE001/2026 | Deadline: 31.03.2026 | Full-time/Part-timeDESY, with more than 2900 employees at its two locations in Hamburg and Zeuthen, is one of the world’s leading research centres. Its research focuses on decoding the structure and function of matter, from the smallest particles of the universe to the building blocks of life. In this way, DESY contributes to solving the major questions and urgent challenges facing science, society and industry. With its ultramodern research infrastructure, its interdisciplinary…