Center for Astrophysics
Director of the Institute for Theoretical Atomic Molecular and Optical Physics (ITAMP) SAO Senior Scientist Harvard Senior Research Fellow
Director, Science Education Department
Astrophysicist
Instrument Scientist
Research Assistant
Post-Doctoral Fellow
Phillips Professor of Astronomy, Director Origins of Life Initiative, Senior Advisor in the Sciences for Advanced Study
FLWO Director
Opto-Mechanical Designer
Manager, Budget & Financial Services (BFS)
NASA Hubble Fellow
