National Nuclear Security Administration

Infrastructure & Environment Leadership

Alice WilliamsAlice Williams
Associate Administrator for NNSA's Office of Infrastructure and Environment

Alice Williams is the associate administrator for infrastructure and environment. In this capacity, she will be responsible for the management of the Office of Infrastructure and Environment and overseeing the Offices of Infrastructure and Facilities Management, Project Management and Systems Support, Environmental Projects and Operations, and Nuclear Materials Consolidation.  read bio>

Thad T. KonopnickiThad T. Konopnicki
Deputy Associate Administrator for NNSA's Office of Infrastructure and Environment

Thad Konopnicki is the deputy associate administrator for NNSA's Office of Infrastructure and Environment as well as the Acting Director for Project Management and Systems Support.  Mr. Konopnicki assists the Associate Administrator for Infrastructure and Environment in the oversight of the Offices of Infrastructure and Facilities Management, Project Management and Systems Support, Environmental Projects and Operations, and Nuclear Materials Consolidation.  read bio>