Acting Under-Secretary-General, Department of Administration and Management, United Nations since 1991. Assistant Secretary-General, Office of General Serv, Department of Administration and Management, 1987-1991. Representative of the Secretary-General for Investments of the United Nations Joint Staff Pension Fund, since 1982.
Chairman, Consultative Committee(s) on Substantive Questions, United Nations, since 1990. Chairman, United Nations Appointment & Promotion Board, 1989-1991. Acting Secretary, Administrative Committee on Coordination, 1988-1990.
Chairman, Consultative Committee on Administrative Questions, 1987-1990.