assistant secretary for policy and international affairs---助理國務卿
assistant secretary for fossil energy of the US department of energy in Washington DC--能源部副部長
chairman of the public utility commission of Texas---?
vice president for development and partner relations for the electricity innovation institude---?
attorney advisor at the interstate commerce commission---跨州商務委員會法律顧問?
supervisory trial attorney at the federal energy regulatory commission---聯邦能源管理委員會監委?
member of the Harvard electricity policy group---?
senior fellow with the American leardership forum---?
member of the Dallas regional panel of the president's commission on White House Fellowship--?