There are a number of key scientists in JPL's Program Directorates and we include information on them here. Many were at one time in the Science Division and still maintain research activities in the Division.
David Beaty
Chief Scientist, Mars Exploration Directorate
Michael Gunson
Global Change & Energy Program Manager & OCO-2 Project Scientist
Michele Judd
Executive Director, Keck Institute for Space Studies
Duane Waliser
Chief Scientist, Earth Science and Technology Directorate
Richard Zurek
Chief Scientist Mars Program Office, Project Scientist, MRO