About BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Key Responsibilities: Evaluate and assess supplier performance, identify areas for improvement, develop and implement corrective and preventive action plans through implementation and closure, ensuring timely and effective resolution of quality issues.