Dielectric Sciences, Inc. (DSI), a HEICO company, is a specialized and internationally recognized leader in the design and manufacture of high voltage cable assemblies, connectors, insulation systems, and accessories. With over 54 years of excellence, DSI serves the medical, industrial, and military sectors, and has earned a reputation for unmatched expertise in designing and manufacturing advanced high-voltage connectivity solutions. As a trusted partner in addressing the most demanding applications, we are seeking a Principal High Voltage Engineer to provide design leadership and innovation in Chelmsford, MA.