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. We''re seeking a highly skilled RF Test Software Engineer to join our team, where you''ll design, develop, and implement cutting-edge RF test software systems that drive the performance, validation, and production testing of highly complex die.