A product development engineer designs manufactured goods by integrating market research to deliver products that will meet company goals. As a product development engineer, you will be working on all stages of the production process, from research and development to prototype testing and quality assurance. You may work in any number of fields, from the automotive industry or medical device manufacturing to developing new soaps or food products. Typically, you work as part of a team, sometimes leading a group of engineers through the design and production process. Your duties include creating drafts and blueprints, assessing proper materials, setting goals, and researching competitive products.