A Circuit Design Engineer is a professional responsible for designing and developing electronic circuits and systems. They work in various industries, including electronics manufacturing, telecommunications, and consumer electronics. Circuit Design Engineers use their expertise in electrical engineering to create circuit layouts, select components, and ensure that circuits meet performance and safety standards. They collaborate with cross-functional teams, such as hardware engineers and product designers, to integrate circuits into electronic devices and systems. Their role is critical in ensuring the functionality and reliability of electronic products in today's technology-driven world.