Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. We seek a creative and collaborative scientist with experience in developing and applying ultrafast, spatially resolved approaches to investigate nanoscale dynamical phenomena, including charge and energy transfer, carrier dynamics, exciton behavior, interfacial processes, and photoinduced effects.