Senior Data Analyst - Transportation Continuous Improvement - Walmart

Key Responsibilities

• Design and implement end‑to‑end data pipelines to collect, cleanse, and integrate transportation‑related data from multiple internal and external sources.
• Apply statistical techniques and predictive models to identify performance gaps, forecast trends, and recommend process enhancements.
• Develop interactive dashboards and visual reports in Tableau and Power BI that translate complex findings into actionable insights for cross‑functional stakeholders.
• Partner with operations, logistics, and technology teams to align data strategy with continuous‑improvement initiatives and ensure data integrity and accessibility.
• Document data definitions, quality standards, and analytical methodologies to support reproducibility and governance.

Requirements

• 5+ years of experience in data analysis or business intelligence, preferably within transportation, logistics, or retail supply chain.
• Proficiency in Python (pandas, NumPy, scikit‑learn) and SQL for data manipulation, statistical analysis, and model development.
• Strong expertise in building visualizations and dashboards using Tableau and Power BI.
• Demonstrated ability to apply statistical methods, hypothesis testing, and predictive modeling to solve business problems.
• Excellent communication skills with a track record of presenting insights to senior leadership and influencing decision‑making.