Senior Member Engineering Staff – Jet Propulsion Laboratory
Retired Program Manager – Jet Propulsion Laboratory
Planetary Scientist – NASA’s Jet Propulsion Laboratory (JPL)
Microbial Ecologist – NASA Ames Research Center
Scientist – NASA Goddard Space Flight Center
Scientist – Planetary Science Institute
Scientist – Johns Hopkins University Applied Physics Laboratory
Planetary Scientist – Jet Propulsion Laboratory
Research Scientist – SETI Institute and NASA Ames Research Center
Research Astrophysicist – Goddard Space Flight Center
