AECOM is seeking a Cost Estimator to base in Dallas/Fort Worth, TX . This position offers the opportunity to support major airport and airfield infrastructure projects across the region—helping deliver world-class aviation facilities that connect communities and drive economic growth. Job Summary As a Cost Estimator within AECOM’s Aviation team, you will assist in the preparation, review, and management of cost estimates for a wide range of aviation and infrastructure projects. Working closely with senior estimators, project managers, and design teams, you’ll support the full project lifecycle—from early conceptual estimates through detailed construction cost analysis. This role is ideal for a detail-oriented, analytical professional looking to grow their expertise in cost estimating, construction management, and aviation project delivery.