additive manufacturing , Prototyping, Ansys, 3d Modelling, Molding, Welding, Machining, Dimensioning tolerances, Water jet machining, Simulation Tools, Strength Of Materials, Casting processes, Sheet-metal fabrication, CAD package, Creo Simulate, Theory of Machines, Heat and Mass Transfer, Nastran, Ceramic manufacturing, 3D Printing, Assembly, Knowledge of various materials and their applications, Fluid flow principles