Walter Diaz

Senior Manager - Operations Analytics

Role
Senior Manager, Operations Analytics at Walmart
Location
Fayetteville, AR, US
LinkedIn followers
500 followers

About Walter Diaz

Senior Manager focused on data engineering, stewardship, and operations analytics building reliable GCP/BigQuery pipelines, governing KPIs, and turning complex retail/eCommerce data into executive‑ready insights. At Walmart, I define metric standards, design dimensional models, and deliver self‑service Tableau reporting backed by automated quality checks, lineage, and SLAs. Previously at Tyson Foods, I led pipeline modernization that improved performance by 40% and processing efficiency by 22%. I’m passionate about trusted data, measurement, and mentoring teams in SQL/Python, KPI design, and A/B testing to drive measurable business outcomes.Strong information technology professional with a Master\'s of Information Systems focused in Blockchain and Data Analytics from the University of Arkansas.

Experience

  1. Senior Manager, Operations Analytics

    Walmart

    May 2025 — Present · Bentonville, AR, US

    Driving KPI frameworks, executive dashboards, and actionable insights for merchandising and eCommerce. Automate reporting, ensure data quality, and deliver deep-dive analysis to support business decisions.

Education

  • The University of Texas-Pan American

    Bachelor's, Business Computer Information Systems

    2008 — 2012

  • University of Arkansas

    Master's of Information Systems, Business

    2018 — 2020

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