Professional Experience

 

Full Professor, 5/2013 - present, Department of Computer Science and the Interdisciplinary Telecommunications Program, University of Colorado at Boulder

Chief Strategist, 10/2012 - present, CMMB Vision, New York, New York

Executive Director and Chair of the Technical Working Group, 10/2012 - present, Broadband Internet Technical Advisory Group (BITAG), Denver, CO.

Chief Technology Officer and Senior Advisor on Spectrum, 10/2011 - 9/2012, Department of Commerce, National Telecommunications and Information Administration, US Federal Government, Washington, DC

Chief Technology Officer, 6/2010 - 10/2011, Federal Communications Commission, US Federal Government, Washington, DC

DBC Endowed Chair, 1/2011 - present, Department of Computer Science and the Interdisciplinary Telecommunications Program, University of Colorado at Boulder

Senior Advisor, The National Broadband Plan, (part-time) 9/2009 - 4/2010, Broadband Task Force, U.S. Federal Communications Commission, Washington, DC

Associate Professor, 8/2008 - 5/2013, Department of Computer Science and the Interdisciplinary Telecommunications Program, University of Colorado at Boulder

Assistant Professor, 1/2002 - 8/2008, Department of Computer Science and the Interdisciplinary Telecommunications Program, University of Colorado at Boulder

Director of Global Architecture, 11/2000 - 12/2001, Level 3 Communications

Division Chief, 5/1998 - 11/2000, Network Technology Division, Office of Engineering and Technology, Federal Communications Commissions (FCC) (first as Senior Technologist in Common Carrier Bureau)

Teaching Fellow, 1/1996 - 5/1998, Telecommunications, University of Pittsburgh

Graduate Researcher, (Bell Atlantic Fellowship), 1995, Telecommunications, University of Pittsburgh

Faculty Research Scientist, 1/1993 - 1/1995, Dept. of Surgery, School of Medicine, University of Pittsburgh