I am Mechanical Engineer, graduated in Venezuela at University of Los Andes. I worked as plant engineer and inspector of static equipments. That means I have worked in design stage, plants start-up, improvement for modification in mechanical equipments like: heat exchanger (Tube and sheet & plate), pipe system (High pressure steam, phosphoric acid, sulphuric acid, water, etc.), cooling towers systems, ducts system (corn, oat, CO2, SO3, NPK), bucket elevators, drags, screw conveyors, etc.My experience in this area of Mechanical Engineering provided me high motivation to teach at the University Technological of Center (UNITEC, Valencia, Venezuela) applying all my knowledge using 3D tools like AutoCAD, SolidWorks, Pro-E, Inventor, ANSYS and Cosmosworks. Additionally, I had the opportunity to teach Design of Thermal System to combine the mathematics tools with CAD-CAE technology to be able to find the best way to design optimum mechanical systems.