Seeking a Principal Engineer to conduct research activities in the area of design, architecture, simulation and verification of embedded systems, with emphasis on distributed real-time applications supported by conventional and innovative communication technologies. The Embedded Systems Principal Research Engineer will contribute to development and growth of a research program focused on methods and a modeling infrastructure to support the analysis, design, simulation and verification of real-time distributed embedded systems. New methods and tools will have direct application to challenging problems arising in our business units.