Quality Engineering is a discipline that focuses on ensuring products and services meet specific quality standards. It involves the application of engineering principles and practices to improve processes, reduce defects, and enhance customer satisfaction. Quality Engineers work closely with development teams to identify potential issues early in the product lifecycle, using tools and methodologies like Six Sigma and Total Quality Management. The role of a Quality Engineer includes designing tests, analyzing data, and implementing quality control measures. They also collaborate with other departments to foster a culture of quality throughout the organization. By prioritizing quality, companies can achieve better performance and maintain a competitive edge in the market.