Doctoral Researcher in Theoretical Evolutionary Biology (1-2 positions)

The Department of Biological and Environmental Science is seeking to recruit Doctoral Researcher in sexual selection theory (1-2 positions) starting 1.9.2026, or as soon as possible after that for a maximum of 3,5 years. The fixed-term position is for completing doctoral studies.

The main task of the Doctoral Researcher is to develop models in sexual selection theory within the research group of Associate Professor Jussi Lehtonen. In particular, the aim is to identify common causal and mathematical structures across models of sexual selection and sexual strategies, with explicit attention to the defining features of sexes and sexual selection.

Who should apply

We expect the candidates to have:

Mathematical modelling skills and high motivation to learn new skills.

Familiarity with a mathematical programming language (e.g., Matlab, Mathematica) is preferable but not essential.

Independence and problem-solving skills. The project allows flexibility for developing original ideas and sub-projects.

Ability and motivation to work as part of a team.

Excellent written and verbal communication skills.

The tasks of a Doctoral Researcher focus on research aiming at the completion of a doctoral thesis, doctoral studies, teaching assistance, and other related duties. The duties, qualification requirements, and the language skills of Doctoral Researchers are stipulated by the University of Jyväskylä Regulations and language skills guidelines (Doctoral Students). A good command of English is required. A trial period of six months will be used in the beginning of the employment.

The eligible candidate has, or is about to obtain, a suitable Master's degree. In addition, the Doctoral Researcher must have a permission for post-graduate studies at the University of Jyväskylä. After selection, the selected person must apply for postgraduate study rights through a separate application procedure from the Faculty of Mathematics and Science.