Installs, troubleshoots, and maintains complex electrical equipment including but not limited to: VFD's, chillers, boilers, deionized water systems, HVAC equipment and controls, site power distribution systems, 400 cycle power generators and systems, and specialty power equipment. 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.