Recent PhD or Post-Doc degree in engineering or science related discipline from a college or university accredited by the US Department of Education or internationally recognized accrediting organization with focus on Design of active and passive devices at telecom wavelengths or visible wavelengths. For positions requiring such access, offers of employment are contingent upon the employer being able to obtain the necessary authorization, including, if required, an export license from the U.S. Department of Commerce's Bureau of Industry and Security, the U.S. Department of State's Directorate of Defense Trade Controls, or other government agencies.