Designs components or portions of systems and modifies existing designs to develop or improve products and facilitate manufacturing operations. Utilizes computer-aided design equipment and/or graphic tools such as, CAD, CAM or CATIA. Gathers information, makes studies, computes calculations, and prepares original rough layouts, sketches to present design proposal. Coordinates design criteria with engineering, manufacturing, tooling, material, and planning group such as ease of manufacture, availability of materials, and contractual specifications.