Radboud University Nijmegen, Department of Microbiology

Professor of Microbiology, Washington State University

Professor: Biochemistry, Biophysics and Molecular Biology, Iowa State University

Professor, University of Alberta

Professor of Civil & Environmental Engineering, The University of Michigan

Associate Professor, Department of Civil and Environmental Engineering, KAIST

California Institute of Techonology

Senior Scientist, Calysta, Inc.

University of Texas Rio Grande Valley

University of Vienna