Security Specialist Principal BAE Systems PlcSecurity Specialist PrincipalMerrimack, NH$101,398–$172,377 / yearAbout 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. In this Security Specialist Principal position, you will make impacts in the following ways: Be the Facility Security Officer in Lexington, MA with responsibilities of supporting our Merrimack, NH location as a Principal Security Specialist in Merrimack, NH.