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. Requirements Validation: Ensure internal and external product requirements are understood, validated, and properly traced to design, implementation, and testing and support qualification testing inclusive of system test set-up conformity, test monitoring, and review of qualification test reports and failure investigation reports.