| 2021 – Present | STR, Lead Research Scientist and Principal Investigator, Analytics Division |
Woburn, MA |
| 2020 – 2021 | GSA, IT MODERNIZATION CENTERS OF EXCELLENCE, Data & Analytics Lead |
Washington, DC |
| 2014 – 2020 | NOVARTIS INSTITUTES FOR BIOMEDICAL RESEARCH, Associate Director, Informatics Systems |
Cambridge, MA |
| 1998 – 2014 | IBM RESEARCH, Senior Technical Staff Member |
Cambridge, MA |
| 1994 – 1998 | TASC, Senior Member of Technical Staff |
Reading, MA |
| 1985 – 1994 | BELL COMMUNICATIONS RESEARCH, Member of Technical Staff |
Morristown, NJ |