The Senior Cost Estimator will support complex rail, transit, heavy civil, station, roadway, utility, and related infrastructure scopes, partnering closely with project management, engineering, construction, procurement, and project controls teams to provide reliable cost information and support informed project decisions. Our integrated services span digital, advisory, and delivery, empowering organizations to navigate complexity, manage risk, and achieve strategic goals across sectors including aviation, transportation, transit, water, healthcare, energy, education, government, commercial, life sciences, and technology.