Liaise with architects and engineers to gather product and structural requirements and designs Calculate dimensions, weight limitations and requirements in materials Describe production methods step-by-step (including equipment and software types to be used) Create detailed designs with computer-aided design (CAD) software Design diagrams, maps and layouts to illustrate workflow Prepare and review rough sketches and review them along with the engineering team Identify potential operational issues and redesign products to improve functionality Ensure final designs comply with regulations and quality standards Create manuals that describe existing products operation, features and maintenance