Experience: Truck Driver for transporting Sugarcane (25 tons) at the company SMG (1993-2000); Operator of agricultural tractor (90 kW) (1990-2000) at the company SMG; Technical Assistance Engineer and Strategic Business Consultant at AgroAmazonia-John Deere Dealer (2001-2002); Engineer at HIBREMA (2002-2003); Engineering Coordinator at Join Venture HIBREMA / EMME2 / SCHALKE Gmbd (2007-2009); Professor of Machinery and Energy in Agriculture at the Federal University of Ceará-UFC (2010-2018); Professor of Agricultural Machine Design and Robotics at State University of Campinas (UNICAMP).