Illinois Institute of Technology: 1985-2008: Associate Professor, Chemical Engineering Dept.; Max McGraw Professor and Chairman, Chemical and Environmental Engineering Department; Dean of Engineering and McGraw Professor, Armour College of Engineering 2008-present: Linden Professor of Engineering and Director, Wanger Institute for Sustainable Energy Research Fellow, National Academy of Inventors (2017) AIChE Thomas Baron Award in Fluid-Particle Systems (2015) Fellow, AIChE (2004) AIChE Fluidized Processes Recognition Award (2003) AIChE Donald Q. Kern Award in Heat Transfer and Energy Conversion (2001) Council for Chemical Research Leadership Award (2001) AIChE Lectureship Award in Fluidization and Fluid Particle Systems (1999) AIChE local section Ernest Thiele Award (1997) IIT Excellence in Teaching Award (1992) Member, Editorial Board, Powder Technology Journal (1990-2014) Current Member, Editorial Board, Frontiers in Energy Research Journal, and Fluid Journal.