Foreign editor Verdens Gang, daily newspaper, Oslo, 1946-1949. Participant Paris Peace Conference, 1946. Observer Council Foreign Ministers, London, 1947.
Foreign service officer, since 1949. Assigned, New York City, 1949-1952. Norwegian ambassador to United Nations, 1952-1958, president Economic and Social Council (of the United Nations), 1956.
Under secretary Ministry Foreign Affairs, 1958-1963. Norwegian ambassador to the United States, since 1963. Charge communications between Norwegian underground leadership Norwegian government in exile, London, 1941-1943.
Member Norwegian delegation Security Council, 1949-1950.