p>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. As the Energy & Sustainability Manager, you will provide strategic oversight and leadership for a 10-person team including both energy and sustainability engineers while working closely with Facilities managers, Safety, Health, and Environment leads and multiple other functions within our sector.