Aalto University invites applications for two Postdoctoral Researcher positions in mathematical physics, focusing on probabilistic and algebraic approaches to quantum field theory. The positions involve research on vertex operator algebras, conformal field theory, and probabilistic techniques in mathematical physics. Candidates will work under the supervision of Prof. Kalle Kytölä and Academy Research Fellow Shinji Koshida, contributing to projects within the Finnish Centre of Excellence in Randomness and Structures (FiRST). The appointments are for two years, with a possible one-year extension, and a starting date of March 1, 2026.