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2013 Appointment as a substitute professor at the Faculty of Mathematics and Natural Science Institute of Biology and its Didactics (Zoology), University of Cologne
2013 Habilitation at the Faculty of Mathematics and Natural Science, University of Cologne (Zoology)
Thesis: Analysis of Fossilised Eye Systems – an approach to describe internal structures and functions of fossilised visual systems and their relevance in palaeontological contexts and evolution.
since 2010 Teaching assignment at the University of Cologne (Institute of Biology and its Didactics): Special Didactics of Biology (all subjects), (Spezielle Biologiedidaktik (fächerübergreifend))