About BAE Systems Space & Mission 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. Cross-Functional Collaboration: Integrated Execution: Partner with Control Account Managers (CAMs), IPT Leads, and Engineering teams to synchronize resource needs and ensure the IMS reflects real-time technical progress.