1972 – date

In the computer, electronics, and high-tech field.

1972 – 76

Member of the team that installed the first computerized network for the Israeli Air Force operations.

1975 – 76

Owner, custom-made stereo systems design and development business.

1978 – 81

Member of the team that installed Israel’s first Automatic Teller Machine network, Regional Network Supervisor, Bank Leumi LeIsrael, BM, Northern Region, Israel.

1976 – 77

Partner, automotive electronics (electronic ignitions, voltage regulators, alarm systems) design and development business.

1979

Partner, electronic circuit design and layout business.

1982 – 88

Research fellow, Medical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, PA.

1988 – 89

Director, Computer Research and Development, Cardiothoracic Imaging Research Center, Department of Radiology, University of Pennsylvania, and Research Associate, Department of Radiology and Division of Cardiology, Children's Hospital of Philadelphia, Philadelphia, PA.

1989 – 95

Assistant Professor, Department of Computer Science, University of Massachusetts Lowell, Lowell, MA. Teaching computer graphics and related courses.

1992 – date

Co-founder, President, HyperTECH International, Inc. (now, hyprtek.com, inc.), International Information and Technology Consultants, Andover, MA.

1995 – date

Associate Professor, Department of Computer Science, University of Massachusetts Lowell, Lowell, MA; Co-Director, Institute for Visualization and Perception Research.

1996

HyperTECH offers among first affordable Web site design and hosting services.

1996 – date

Originator and instructor, Internet & Web Systems (I & II) courses to great success and demand; founder, WebLab (Web research lab).

Summers: 1997, 98, 99

Visiting Associate Professor, Department of Mathematics and Computer Science, Ben-Gurion University of the Negev, Beer Sheva, Israel. Teaching Computer Graphics, Internet & Web Systems courses.

1998 – 2000

Part-time CTO, New Millennia Solutions, Inc., Cincinnati, OH.

1999 – date

Co-founder, Managing Partner, HyperGROWTH Ventures LLC, Andover, MA.

1999 – 2002

Director, New Millennia Solutions, Inc., Cincinnati, OH.

2000 – 2003

Co-founder, Member of the Scientific Advisory Board, AnVil Informatics, Inc. (An Analysis and Visualization Company), Lowell, MA.

Summer 2000

Visiting Associate Professor, Department of Computer Science, Ben-Gurion University of the Negev, Beer Sheva, Israel. Teaching "Internet Startups" course.

Summer 2001

Visiting Associate Professor, M.B.A. Program, Department of Industrial Engineering & Management, Technion, Haifa, Israel. Teaching "Internet Startups" course.

2004 – 2005

Fulbright Fellow, Sao Paulo, Brazil Fellow, Visiting Professor, Institute for Mathematics and Computer Science, University of Sao Paulo, Sao Carlos, SP, Brazil.

2004 – 2007

Co-Founder, Chef, Peppercurean LLC.