Dear colleagues, we would like to draw your attention to an open PhD  position in probability theory for 4 years at the University of Innsbruck, Austria.  See below for details. The research group of Professor Ecaterina Sava-Huss at the Department of Mathematics, University of Innsbruck, Austria, is looking for a 4-year PhD researcher in probability, with focus on random walks on graphs and groups, branching random walks, abelian sandpiles, and aggregation models. *Job description:* * The successful candidate will collaborate with the members of the research group of Ecaterina Sava-Huss. The group description can be found here: https://www.uibk.ac.at/mathematik/personal/sava-huss/research-group.html * Specific topics include random walks on infinite graphs and groups, branching random walks, quantum random walks, sandpile models. *Profile: * * Completed subject-related Master's degree program * Excellent qualifications in stochastics/probability theory (e.g. Master thesis or publications) * Please enclose to your application relevant courses, research seminars in the area of stochastics * Please give the names of two contact persons that can write a recommendation letter on your behalf. *Application: *We look forward to receiving your online application (link below) by November 14, 2025. The applications should be submitted online here:*https://lfuonline.uibk.ac.at/public/karriereportal.details?asg_id_in=15283* *Starting date: *anytime after 15.02.2026 Further information about the stochastics research group at the University of Innsbruck can be found on https://www.uibk.ac.at/mathematik/stochastik/ Details on the research of the PI Ecaterina Sava-Huss can be found here: https://www.uibk.ac.at/mathematik/personal/sava-huss/publications.html Should applicants have queries on the research topics and/or the application process, they are welcome to contactProf. Ecaterina Sava-Huss at Ecaterina.Sava-Huss@uibk.ac.at -- ------------------------------------------------------------- *Univ.-Prof. Dr. Ecaterina Sava-Huss* *Universität Innsbruck*, Department of Mathematics Technikerstraße 13, Room no. 722b, 6020 Innsbruck, Austria phone *   +43 512 507-53871* web *uibk.ac.at/mathematik/personal/sava-huss <https://www.uibk.ac.at/mathematik/personal/sava-huss/> * -- -------------------------------------------------------------