Postdoctoral Research Associate – Radiation Oncology

Postdoctoral Researcher Position

A postdoctoral researcher position is available in the tumor immunology laboratory of Dr. Sana Karam, professor of radiation oncology at WashU Medicine. Situated within the world-renowned WashU Bursky Center for Human Immunology ecosystem, our federally funded research program is fundamentally rooted in basic immunology and cancer biology. We rigorously investigate systemic immunity, the tumor microenvironment (TME), and the mechanistic drivers of resistance to radiation and immunotherapy utilizing advanced pre-clinical models of head/neck and pancreatic cancers.

While our core identity is grounded in fundamental, mechanistic discovery, we possess the rare and privileged ability to directly translate our bench findings into real-time clinical trials. The Karam Lab has a proven, established track record of mentoring postdoctoral fellows into successful independent research careers. We are seeking our next scientific leader.

As our basic science and pre-clinical research programs continue to expand, we are specifically seeking a candidate with rigorous, formal training in fundamental immunology to drive the in vivo and molecular arm of our lab. While the PI remains deeply engaged in the strategic vision and intellectual mentorship of the laboratory, we operate on a model of high-level scientific partnership rather than traditional bench-level micromanagement. You are expected to bring deep mechanistic insight, drive the scientific narrative, and leverage our robust pre-clinical models—complemented by our clinical trial multi-omic data—to build your own high-impact portfolio. This position is designed as a launchpad for an ambitious postdoc intending to build their own independent laboratory.

We are seeking a highly driven, intellectually rigorous, and fiercely curious scientist. The successful candidate must possess a deep hunger for scientific discovery, the ability to think critically and independently, and the ambition to push the boundaries of current oncologic paradigms. Supported by in-house computational biologists and top-tier institutional core facilities, your primary mandate will be high-level hypothesis generation, designing and executing complex mechanistic in vivo models, and driving science forward to high-impact publication.