A Quality Assurance Engineer is responsible for ensuring that products or services meet specific quality standards. They work to develop and implement processes, procedures, and tools to monitor, analyze, and improve the quality of a product or service throughout its development cycle. This may involve testing, inspecting, auditing, or reviewing various aspects of the product or process to ensure it meets established requirements and industry standards. Quality Assurance Engineers often work closely with other teams such as developers, designers, and manufacturers to identify areas for improvement and implement changes to enhance quality and reliability.