From Earth Science Information Partners (ESIP)

1980-1990: Experiment Scientist (effectively PI) of NASA's Earth Radiation Budget Experiment 1990-2001: Instrument PI of the NASA EOS Investigation of Clouds and the Earth's Radiant

    Energy System (CERES), with particular attention to providing the architecture of
    the CERES data production system, as well as instrument calibration

2001-2006: Head, NASA Langley Atmospheric Sciences Data Center, one of the EOS Distributed

    Active Archive Centers

2006-2008: Project Manager, Data Stewardship Project, NOAA National Climatic Data Center 2008-Present: Unaffiliated Researcher on Earth science data management.