*Postdoctoral Fellow – Cell Biology* *Location*: University of Maryland Greenebaum Comprehensive Cancer Center (UMGCCC), Baltimore, MD Principal Investigator: Dr. Aleah Roberts *Position Summary*: The Roberts Lab at the University of Maryland Greenebaum Comprehensive Cancer Center (UMGCCC) is seeking a highly motivated*Postdoctoral Fellow or Research Scientist*with expertise in*B cell biology and biochemistry*. Experience with proximity labeling experiments and proteomic analysis is preferred. This position is part of a dynamic research program focused on investigating mechanisms of B cell receptor endocytosis. *Key Responsibilities:* * Design experiments for proximity labeling and proteomic analysis from mass spectrometry data * Perform molecular cloning * Conduct studies to follow up on proteins of interest identified in proteomic analysis using flow cytometry and advanced imaging techniques * Collaborate with immunologists, oncologists, and bioengineers within the UMGCCC. * Prepare ...