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. Required Education, Experience, & Skills Performs electronic assembly operations such as wire termination, and installation of wire harness, cable assemblies, relays, transformers, capacitors, resistors or other electronic components.