The Department of Radiation Oncology and Medicine at Columbia University Irving Medical Center in New York, NY has an opening for post-doctoral fellow in the laboratory of physician-scientist, Dr. Catherine Spina to start immediately.  The position requires interest and expertise in immunology and/or immuno-oncology. Specifically, we are seeking candidates experienced in experimental immunology, pre-clinical murine tumor models, and single-cell analytic approaches including flow cytometry, quantitative immunofluorescence, and single cell RNA sequencing (scRNASeq).Our laboratory stands at the interface of academia and industry including highly collaborative projects with leading academic oncologists, translational, and basic scientists, as well as industry partners. The role