NASA Goddard Space Flight Center

Associate Professor of Physics, Texas Tech University

Postdoctoral research associate, University of Minnesota, Twin cities

University of Rhode Island

SLAC National Accelerator Laboratory

Professor of Physics, Southern Methodist University

Science Institute, University of Iceland

Hansen Experimental Physics Laboratory (HEPL), Stanford University

Professor, Department of Physics, Tokyo Institute of Technology

Max Planck Institute for Gravitational Physics (Albert Einstein Institute)