Positions and Employment

2000-present              Senior Research Scientist, Pacific Northwest National Laboratory, Richland, WA

2018-present              Adjunct Faculty, UC Riverside, Department of Mathematics

1998-2000                   Computational Scientist-Genetic Circuit Inference, Monsanto, St. Louis, MO

1993-1994                     Instructor, Macromolecular Design, Baylor College of Medicine, Houston, TX

1988                              Protein Chemist, University of Washington, Seattle, WA

1988                              Chromatographic System Design, Texaco Research Internship, Houston, TX

1987                              National Park Ranger, Mt. Rainier National Park, WA

1986-1987                   Pharmaceutical/Analytical Chemist, Syntex Corporate Research, Palo Alto, CA

1985                             National Park Ranger, Lake Clark National Park, AK

1984                             National Park Ranger, Rocky Mountain National Park, CO

1981-1983                   National Park Ranger, Mt. Rainier National Park, WA