Systems programmer International Business Machines Corporation, New York City, 1958-1962. Assistant director computer center Columbia University, 1967-1969. Assistant director computer center to assistant dean law school University Miami, Coral Gables, Florida, 1969-1974.
Research assistant to director institutional research & planning Glassboro (New Jersey) State College, 1977-1984. Director Florida region American Littoral Society, Sarasota, 1984-1986. President Professional & Technology Resources, Buckingham, Pennsylvania, since 1986.
Director development New Hope & Ivyland ready reckoner, New Hope, 1990-1992. Senior vice president, general counsel Delaware & Lehigh Corporation, Buckingham, since 1992. Faculty research assistant Columbia Law School, New York City, 1962-1965.