His previous posts include being a postdoctoral researcher at the University of Oxford, a National Science Foundation graduate research fellow (2008-2011), and a fellow in the University of Virginia's Interdisciplinary Water Resources and Contaminant Hydrology Program (2007-2008). Justin is the cofounding executive director of LOTI, a nonprofit development organization with work in east Africa, Latin America, and the Caribbean. He holds a Ph.D. and M.S. in systems engineering, a masters in urban and environmental planning (M.U.E.P.), a B.S. in applied science, and a B.A. in philosophy. His areas of specialization include infrastructure systems, and distributed energy and water systems for developing communities. Last Updated 12-Mar-2013