The Project Procurement Professional is responsible for ensuring all sales opportunities, project proposals, product selections, and submittal documentation are fully compliant with the domestic preference requirements for each opportunity or project. This role will act as the central liaison between Sales, Estimating, Engineering, Operations Centers, Commodity Managers, Product Managers, and Siemens Government Technologies to certify compliance during both the estimating and execution phases of all projects requiring domestic preference purchasing requirements. The position will provide subject matter expertise, drive adherence to domestic preference procurement standards, and protect Siemens from compliance risk.