at&t
Assistant Vice President
NIACC-AVITECH TECHNOLOGIES INC.
Vice President - Information Technology
The PepperHill Group
President and Principal
Bell Colour Lab
Technical Supervisor
PSINet
Vice President Global Network Operations
Convergent
President Broadband Networks Group
ArcView Associates LLC
Principal
NationsRent, Inc.
EVP and CIO
Penn State University
Columbia University
Pace University - Lubin School of Business
