2017-present: Associate Professor, Horticultural Sciences Department, University of Florida, Gainesville.
2010-2017: Assistant Professor, Horticultural Sciences Department, University of Florida, Gainesville.
2008-2010: Asst. Research Scientist, Agricultural & Biological Engineering Department, University of Florida, Gainesville, FL, USA.
2005-2007: Postdoctoral Researcher, Agronomy Department and Agricultural & Biological Engineering Department, University of Florida, Gainesville, FL, USA.
2003-2005: Assistant Professor, Agronomy Dept., State University of Londrina, Londrina, PR, Brazil.
2001- Research Assistant, Natural Resource Ecology Laboratory, Colorado State University, Fort Collins, CO, USA.
2000- Research Assistant, Commonwealth Scientific and Industrial Research Organization (CSIRO) and Cooperative Research Centre for Legume in Mediterranean Agriculture – (CLIMA), University of Western Australia – Perth, WA. Australia.