Postdoctoral Researcher in Eco-Evolutionary Dynamics of Human-Altered Environments at Penn The Comerford Lab, newly established in the Department of Biology at the University of Pennsylvania, is seeking a highly motivated Postdoctoral Researcher to join our team in the Summer of 2026. This is a foundational role in a brand-new lab. The successful candidate will not only lead cutting-edge research but will also play a key role in the "unboxing" and development of our physical lab space and the cultivation of an inclusive, high-achieving lab culture. Together, our lab will investigate how plant-insect ecology and evolution respond to human-altered environments. We utilize a full-stack holistic approach that combines large-scale field experiments, molecular genomics, and theoretical modeling in order to better understand the rules of life in a changing world. The Postdoc will help to lead two primary initiatives: 1. Diet Breadth & Resilience: Investigating the role of insect herbivore diet breadth in tolerating and adapting to environmental perturbations (e.g., extreme weather, host shifts). 2. Mechanistic Spatial Sorting: Utilizing controlled lab-based microcosm experiments to elucidate the underpinnings of spatial sorting; a critical but under-described evolutionary driver in the wake of anthropogenic disturbance. Required Qualifications Education: A Ph.D. in Ecology, Evolutionary Biology, or a related discipline. Expertise: Demonstrated aptitude in plant-insect interactions and the design/implementation of complex field or lab experiments. Technical Skills: Proficiency in molecular techniques or computational modeling (e.g., R, Python) is highly preferred. Mindset: We are looking for a scientist who is excited by the prospect of building something from the ground up, someone who is as comfortable designing a genomic pipeline as they are helping to set up a new microcosm array. Position Details Start Date: Summer 2026 (preferred), with some flexibility. Duration: Initial 1-year appointment, with the potential for extension contingent on performance and funding. Location: University of Pennsylvania, Philadelphia, PA. Applicants will be considered starting March 10th and continue until the position is filled How to Apply Interested applicants should submit the following materials as a single PDF to mattheauc@gmail.com with the subject line "Postdoc Application - [Your Name]": Please include: Curriculum Vitae Research Statement (1-2 pages): Detailing past achievements and how your interests align with the Comerford Lab's goals of testing eco-evo dynamics in a human-altered world. Publications: 2-3 representative reprints. References: Contact information for three professional references. For more information on our research and philosophy, please visit: mattheaucomerford.weebly.com or our Penn Faculty Page https://www.bio.upenn.edu/people/mattheau-s Mattheau Comerford (to subscribe/unsubscribe the EvolDir send mail to golding@mcmaster.ca)