Research assistant, organic synthesis fellow Mellon Institute, Pittsburgh, 1935—1936. With technical division Carbide & Carbon Chemicals Corporation, New York City, 1936—1939. With tar & chemicals division Koppers Company, 1940—1942.
Senior fellow to administrative fellow Corn Products Fellowship, 1946—1957. Assistant manager research administration Union Carbide Corporation, New York City, 1957—1965, assistant manager chemicals & plastics division, 1965—1969. Director Chappaqua Research Associate, 1969—1970.
Assistant to president New York Ocean Science Laboratory, Montauk, 1970—1979. With National Alliance Businessmen, 1969—1970. Manager jobs placement Westchester-Rockland Metropolitan.
Chairman South Fork-Shelter Island Chapter, Nature Conservancy, 1974—1982. Trustee South Fork-Shelter Island Chapter Nature Conservancy, from 1974. Brigadier general research.
Ved to lieutenant colonel United States Army, 1942-1946.
Trustee East Hampton History Society, from 1983, president, 1985. Member of American Association for the Advancement of Science, New York Academy of Sciences, American Institute Chemical Engineers, American Chemical Society, Army-Navy Club (Washington).