Exhibit 10 EMPLOYMENT AGREEMENT THIS AGREEMENT IS MADE AS OF JULY 11, 2002 BY AND BETWEEN AMERICAN SCIENCE AND ENGINEERING, INC. (THE "COMPANY"), A MASSACHUSETTS CORPORATION HAVING ITS PRINCIPAL PLACE OF BUSINESS IN BILLERICA, MASSACHUSETTS, AND RALPH...Employment Agreement • November 14th, 2002 • American Science & Engineering Inc • X-ray apparatus & tubes & related irradiation apparatus • Massachusetts
