Senior R&D Staff Scientist, Chemical Sciences Division

Senior R&D Staff, Manufacturing Science Division

Research Staff Scientist, Computational Science and Engineering Division, ORNL

Senior Research Staff, Environmental Sciences Division

Biosecurity Programs Lead, Biosciences Division

R&D Associate, ORNL's Energy science and Technology Directorate

Division Director, Nuclear Energy and Fuel Cycle Division

Director, Radioisotope Science and Technology at ORNL's Isotope Science and Enrichment Directorate

R&D Research Staff, Computational Sciences and Engineering Division