Jayleen Guttromson, 2003–2005 Astronaut Scholar from Purdue University, is an Extravehicular Mobility Unit (EMU) Deputy Subsystem Manager (SSM) at NASA Johnson Space Center providing technical interface between the contractor and other areas of NASA. In this position, she oversees EMU operations from build-up and processing to spacewalks and chamber or neutral buoyancy laboratory runs including repair and upgrading hardware to failure investigations. These topics involve integration of engineering and program management to sustain technical expertise for preparing and attending test readiness reviews, developing and reviewing technical paperwork, procedures, and presentations, including attending technical meetings. As an SSM, Jayleen also has the opportunity to be a test subject with hardware.