Mr. Marchand is a Test Engineer at ARC Technologies, LLC, A Hexcel Company. He began working in the radar and infrared field as a student at the University of Massachusetts at Lowell. There he participated in scale model radar research. Joel is experienced in creating artificial dielectric materials as well as characterizing electromagnetic properties of materials. He has more than 10 years of experience testing lossy materials and programming algorithms to predict their performance in the field. He is considered the staff expert with respect to radar theory and electromagnetic properties of loaded materials.