Economics/Business Lead Analyst (POC), MITRE Corporation, Bedford,
Statistical Consultant, NASA's Goddard Spaceflight Center,
Greenbelt, Maryland, 1990-1994.
Visiting Research Professor, Department of Mathematics, University of
Lyon, Lyon, France, 1987.
Statistical Consultant, TRW Space and Technology Group, Redondo Beach,
Associate Professor of Mathematics, Boston College, 1984-present.
Statistical Consultant, NASA's Jet Propulsion Laboratory, California
Institute of Technology, Pasadena, California, 1983-91.
Statistical Consultant, Analysis and Inference, Inc., Boston, 1981-1983.
Assistant Professor of Mathematics, Boston College, 1978 - 1983.