Drive the identification, documentation, and control of engineering submittals, change orders, risks, opportunities, costs, and expenditure schedules in accordance with the QMS, including projects involving government facilities with high documentation and liquidated-damages requirements. The Lead Project Manager ensures the application of PMI-based project management principles, Lean Six-Sigma practices, and the AEH Quality Management System (QMS) across the full project portfolio, driving on-time, on-budget, high-quality outcomes at scale.