Principal, Data Analyst - Decision Sciences

Walmart Walmart · Retail · Bentonville, AR

Principal Data Analyst role focused on leading complex analytics initiatives within End-to-End Operations, partnering with business, product, and technology leaders. The role involves problem formulation, applying advanced analytics and statistical techniques, and selectively evaluating AI/ML approaches to improve outcomes. Responsibilities include designing measurement frameworks, translating findings into executive stories, and mentoring analysts. This is a senior individual contributor role with significant ownership and technical leadership expectations.

What you'd actually do

  1. Own problem formulation and analytical strategy for ambiguous, high-impact business challenges
  2. Apply advanced analytics, exploratory analysis, and statistical techniques to uncover insights
  3. Evaluate and apply AI or machine-learning-based approaches when they meaningfully improve analytical outcomes
  4. Design scalable measurement frameworks and success metrics aligned to business objectives
  5. Translate complex findings into clear, executive-ready stories and visualizations

Skills

Required

  • translate complex business problems into structured analytical approaches
  • Advanced SQL and Python for data analysis, exploration, and statistical methods
  • Exploratory data analysis, hypothesis testing, and quantitative reasoning
  • assess data quality, define metrics, and quantify business impact
  • build clear, compelling narratives from complex data
  • Visualization best practices for executive and senior stakeholder audiences

Nice to have

  • Applying machine learning or AI techniques to analytics problems when appropriate
  • Working with large-scale, complex data ecosystems
  • Developing or contributing to interactive analytics experiences or lightweight web-based visualizations to enhance insight delivery
  • Modern BI and visualization tools (e.g., Tableau, Power BI, Python/R visualization libraries)
  • Retail, eCommerce, supply chain, merchandising, or customer analytics domains

What the JD emphasized

  • significant ownership
  • influence
  • technical leadership expectations