Strong commodity-specific technical knowledge related to suppliers being supported, this may include some of the following dependent upon your area of expertise: Areas of Expertise for Category SQ Roles: Electronics: Direct experience in Electronics Commodities such as CCA/PCBA, Electronic and Electrical assemblies, RF and MW Devices, Semiconductor, and Passives. 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.