William N. Bryan assumed the role of Senior Official Performing the Duties of the Under Secretary for Science and Technology (DHS) on May 30, 2017. As the science and technology advisor to the DHS Secretary, Mr. Bryan leads the research, development, innovation and testing and evaluation activities in support of DHS operational components and first responders across the nation. Prior to joining S&T, Mr. Bryan was the President of ValueBridge International’s Energy Group in Reston, Virginia.
