David Rodriguez
Supply Chain Analyst @ CST Industries, Inc.
About
Detail-oriented Data Analyst with hands-on experience analyzing operational and warehouse data using SQL, Excel, Python, and Power BI. Strong background in data cleaning, reporting, dashboard development, and KPI tracking to support business and financial decision-making. Experienced working with SAP EWM, AS400, and cross-functional teams to improve system efficiency and data accuracy.
United States
Greater Chicago Area
Logistics & Supply Chain
Microsoft Power BI, Microsoft SQL Server, Information Technology, Systems Project Management, Software Implementation, System Testing, Software Documentation, SAP EWM, Warehouse Management Systems, System Implementations, AS400, Microsoft Access, Microsoft Excel, Data Analysis, Reporting & Analysis, UX Design, UX Research, User Experience (UX), Figma (Software), Wireframing
Experience

Operation System Analyst
Aurora, IL
-Analyzed operational and financial data using SQL, Excel, and Rebus to support warehouse performance and business decisions. -Developed and maintained SQL queries in Microsoft Access to extract, clean, and validate data. Built dashboards and automated reports in Excel and Rebus, reducing manual reporting and improving visibility into KPIs. -Tracked key performance indicators (KPIs) related to efficiency, inventory accuracy, and financial performance. -Performed data validation, interpretation, and troubleshooting to ensure reporting accuracy. -Implemented and optimized Warehouse Management System. -Lead and participate in system configuration testing, training and go-live support. -Supported UAT testing and system improvements to enhance warehouse management processes. -Act as the subject matter expert on WMS processes such as, picking, put away, replenishment, inventory, etc. -Worked with SAP EWM and AS400 systems to analyze warehouse and logistics data. -Collaborated with cross-functional teams to translate business requirements into data-driven insights.

Material Handler
DeKalb County, Illinois, United States
-Lead functions utilize SAP and Excel to track inventory, fulfill orders, and ensure accuracy. -Followed RF scanning processes to maintain reliable operational data. -Contributed to process efficiency through attention to detail and data consistency

Receiving Associate
Cicero, Illinois, United States
-Conducted cycle counts and inventory audits to ensure inventory accuracy. -Handled daily e-commerce operations, including order fulfillment, packaging, and shipment preparation. -Prepared and validated outbound orders based on received materials. -Operated warehouse equipment such as reach truck, sit down forklift and more and more.
David Rodriguez's Contact Information
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