SolidWorks is a computer-aided design (CAD) and computer-aided engineering (CAE) application for Microsoft used by engineers, industrial designers, and manufacturing teams to model designs before building prototypes. A SolidWorks designer is an expert drafter whose duties and responsibilities are to use SolidWorks to analyze and render engineering designs. You work with design teams to 3D model their initial drawings and schematics in a computer environment. You help the engineers and manufacturers address dimensioning issues, design concerns, and to visualize what a product will look like.