Michael O'Brien

Michael O'Brien has extensive experience in estimating and pricing, primarily with Amentum since January 2020 and previously at AECOM from December 2008 to January 2020. At Amentum, Michael leads activities related to project cost estimation, overseeing a comprehensive range of costs including labor, materials, and operational expenses. During the tenure at AECOM, Michael held various roles including CMMS & Solutions Manager and Program Controls Manager, responsible for integrating information systems and managing project goals. Michael's background also includes managing operations at multiple organizations such as Enterprise Rent-A-Car and Incredible Inflatables, showcasing leadership in workforce management and customer relations across diverse settings.