A postdoctoral researcher position is available to join a theoretical evolutionary ecology group at the University of Helsinki to work on the evolution of sex-specific differences in immunity and life-history traits. Position details: 3-year fully funded position Starting salary ~ euro 3,625/month Ideal start date: February/March 2026 Methods: optimal control theory, life history modelling, adaptive dynamics, population genetics The position is part of an interdisciplinary consortium on sex differences in immunity, bridging evolutionary theory with immunology, genomics, and demography. Requirements: PhD in biology, mathematics, or related field Strong background in mathematical/computational modelling Apply here: https://www.helsinki.fi/en/about-us/careers/open-positions/postdoctoral-researcher-theoretical-evolutionary-biology Applications accepted until the position is filled. For questions, contact me at piret.avila@helsinki.fi Thank you for sharing! Best wishes, Piret Avila Academy Research Fellow University of Helsinki "Avila, Piret" (to subscribe/unsubscribe the EvolDir send mail to golding@mcmaster.ca)