Commander-in-Chief; C-in-C
Chief Cabinet Secretary (Japan); Chief of Staff (to the President, Prime Minister, etc.); Cabinet Secretary; Executive Secretary
deputy secretary (government); deputy director
Secretary of Defence (Defense)
attorney general; attorney-general
Director General of (former) Defence Agency (Defense)
Director of National Intelligence (USA); DNI
Director General of Environment Agency
Director General of Hokkaido Development Agency
Director General of Science and Technology Agency
Director General of Economic Planning Agency
Director-General of the Cabinet Legislation Bureau
Director General of National Land Agency
drug czar; Director of the White House Office of National Drug Control Policy; ONDCP