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. At BAE Systems, we value our cultural principles by providing a heathy work environment in order to design, develop and produce world's most advanced electronics - Spanning air, land, sea, and space, we are developing the technology of tomorrow.