Alumnae Profile

Liz Rennell Hosmer '04

Director, Resilient Navigation Increment 2 Programs at Raytheon Technologies

Marymount’s commitment to encouraging women to pursue STEAM careers served as the catalyst for Liz Rennell Hosmer's career in aerospace engineering. After graduating from Washington University in St. Louis, Liz embarked on a nearly 15-year career with Raytheon and Raytheon Technologies, where she has served in mechanical engineering, program management, and employee retention roles. In 2022, she received the Society of Women Engineers Emerging Leader Award.