The University of Helsinki invites applications for a Postdoctoral Researcher in Immunology in the Fagerholm group at MIBS. The position is part of the interdisciplinary consortium Sex Differences in Immunity and focuses on molecular mechanisms regulating immune cell signalling and programming, particularly dendritic cells. The postdoc will use in vivo mouse models, flow cytometry, omics approaches, and advanced cell biology techniques. The fully funded position runs for up to three years, starting February/March 2026 or as agreed, within a highly collaborative international research environment.