Positions will involve untargeted profiling of endogenous and exogenous metabolites, nutrients and toxins in human tissues and other matrices. The position will provide assistance in LC-HRMS and GC-HRMS analysis in support of both research and service activities supporting precision medicine and exposome research. Projects include developing novel untargeted analysis techniques for various biological tissues and samples, development of samplers to assess exposures, establishing workflows for analyzing untargeted high-resolution mass spectrometry data and studies focused on environmental determinants of human disease. Find the posting here.