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MIM

Marina Iglesias Medina

Data Driven Supply Chain Analyst, Experienced in Optimization & Tool Development

Alameda, California · imarinaisabel@gmail.com · LinkedIn

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Education

Purdue University

Graduating December 2026 · West Lafayette, Indiana

Dual B.S. — Supply Chain & Operations Management and General Management

Mitch Daniels School of Business

Coursework: Strategic Sourcing & Procurement, Supply Chain Analytics, Logistics Concepts & Models, Manufacturing Strategy, Project Management, Predictive Analytics, Data Mining, Management Science, Operations Management, Advanced Excel

Universidad Carlos III de Madrid

Spring 2025 · Madrid, Spain

Study Abroad · Spring 2025

Supply Chain Systems Research

  • Study Abroad Intercultural Learning Scholarship
  • Researched supply chain systems, comparing operational practices between Spain and the U.S.
  • Analyzed cross-cultural differences in workforce dynamics and their impact on efficiency and management approaches

Coursework: Organizational Behavior, Labor Law, Perception of the Media

Universidad de Puerto Rico - Mayagüez

Fall 2022 - Spring 2023 · Mayagüez, Puerto Rico

Freshman Year · 2022 - 2023

Coursework: Marketing, Spanish, Microsoft Suite, Macroeconomics, Microeconomics

Experience

Supply Chain Intern · Michelin Tires

May 2026 – August 2026 · Lexington, South Carolina

  • Developed an Excel-based tactical planning tool integrating demand forecasts, capacity requirements and operational constraints, enabling scenario analysis and more informed 18-month production decisions at Michelin's largest North American manufacturing plant.
  • Evaluated production capacity, demand forecasts and resource limitations to identify supply risks, improve planning visibility and support proactive manufacturing allocation decisions.
  • Collaborated with Supply Chain, Manufacturing and Operations teams to develop Power BI dashboards mapping end-to-end processes, identify production bottlenecks and drive improvements in plant performance.

Back of House Team Member · Chick-fil-A

November 2023 – December 2025 · West Lafayette, Indiana

Procurement & Inventory Management

  • Managed daily inventory orders of $3,000–$9,000 using demand-based forecasting, optimizing stock levels, reducing waste and maintaining accurate product availability.
  • Trained and onboarded more than 9 employees on standardized operating procedures and food safety protocols, improving process consistency and operational efficiency.
  • Worked across 10+ back-of-house stations, supporting workflow optimization, bottleneck reduction and continuous operations in a fast-paced environment serving more than 150 customers per hour.

Cashier · El Noodle Bar

February - May 2023 · Mayagüez, Puerto Rico

Operations

  • Provided front-of-house customer service by greeting patrons, taking order details accurately, and managing cash register transactions.
  • Assisted kitchen staff with meal preparation and assembly while maintaining strict station organization and food safety standards.
  • Delivered efficient service during peak dining hours to support smooth restaurant throughput.

Front of House Specialist · Maggie Moo's Ice Cream and Treatery

May - August 2022 · Guaynabo, Puerto Rico

Operations

  • Welcomed guests and provided customer service while taking, scooping, and custom-decorating ice cream orders.
  • Processed cash and card payment transactions through the POS system with accuracy.
  • Maintained store presentation, product display aesthetics, and station hygiene throughout operating hours.

Leadership

Community, Engagement & Belonging Committee Director · Brock Wilson Center for Women in Business

September 2023 – May 2026

  • Organized community events that successfully engaged up to 300 campus members.
  • Provided mentorship to a first-year supply chain student, guiding them through program navigation and personal growth.

Projects

Celsius Distribution Network · PepsiCo

January – May 2026

A cost-efficient supply chain model for Celsius beverages post-acquisition, modeled end-to-end in Excel. Evaluating demand forecasts, $21M startup capital allocation, capacity constraints, and sourcing trade-offs to maximize long-term profitability

Team of 5 · Demand Forecasting and Financial Projection

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Tactical Planning Tool & Power BI Dashboards · Michelin North America

May – August 2026

Rebuilt Michelin US5's 12-year-old Tactical Planning File in Excel to eliminate structural gaps, incorporate machine-level mold/tooling constraints, and establish internal bridge logic across four tire-building shops, complemented by Power BI dashboards to track end-to-end 18-month production decisions.

Supply Chain Intern · Built and Delivered the Tool

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Store Capacity & Throughput Analysis · Starbucks Coffee

January – May 2026

A process and wait-time study of store operations — flowcharts, process analysis and queuing theory applied to identify bottlenecks and recommend changes that increased throughput and improved service levels.

Led a team of 6

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Black & Gold Country Club Financial and Operational Model · Purdue Coursework

August – December 2024

Acted as third-party operations consultants for a multi-location country club chain to clean and transform raw POS data, construct 2-year profit/loss financial models, analyze multi-tier bank expansion financing scenarios, and evaluate employee compensation structures.

Team of 3 · Model Construction and Scenario Design

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Skills

Data Analytics & Decision Modeling
Excel Modeling · Power BI · Power Query · SQL · Python · Data Analytics · Financial Modeling · Financial Analysis · Quantitative Analysis · Scenario Analysis · Predictive Analytics · Data mining · Linear Programming
Supply Chain Planning & Procurement
Supply Chain Management · Strategic Sourcing · Procurement · Vendor Management · Inventory Management · Demand Forecasting · Production Planning · Capacity Planning · Logistics Concepts & Models
Operations & Process Improvement
Process Analysis · Queuing Theory · Bottleneck Analysis · Workflow Optimization · Manufacturing Strategy · Project Management · Management Science
Collaboration & Communication
Microsoft Office Suite · PowerPoint · Google Workspace · Canva · Business Development · Intercultural Communication · Training & Onboarding · Mentorship · Adaptability · Spanish (native) & English

Languages

Spanish (Native) · English (Fluent)