Section Head, Division of Operations, Department of Safeguards, International Atomic Energy Agency since 1977. Section Head, Safety & Licensing, ASEA-ATOM (ABB-ATOM), Sweden, 1975-1977 & 1969-1972. Senior Engineer(s), Safety & Licensing, Westinghouse Nuclear, Belgium, 1972-1975.
Unit Head, Design & Safety Offices, Atomenergi Studsvik, Sweden, 1966-1969 & 1960-1963. Project(s) Engineer(s), Eurochemic, Belgium, 1963-1966. Nuclear Safety Engineer(s), Vattenfall Power Utility, Stockholm, 1958-1960.