About BAE Systems Intelligence & Security 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. Product lifecycle management, CM/DM and CDRL oversight, contract execution management, contractor incentives management, affordability and life cycle cost reduction, IPMDAR & control account reviews, PMRs, and government furnished property coordination, RFI and CRM resolution - to name a few.