Victoria Guilloty, a mechanical engineer with the U.S. Army Corps of Engineers Los Angeles District, acts as a villain in one of three skits during the Hispanic Engineer National Achievement Awards Conference College Bowl Oct. 20 in Pasadena. Guilloty was a coach for the Corps' team at the event. Great Minds in STEM's annual HENAAC Conference is the organization's flagship event to celebrate Hispanic excellence in STEM. The Corps is one of the many agencies and organizations that sponsor a team at the event.