Walmart

Principal Data Scientist

Walmart

full-time

Posted on:

Location Type: Hybrid

Location: HobokenCaliforniaNew JerseyUnited States

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Salary

💰 $132,000 - $286,000 per year

Job Level

Tech Stack

About the role

  • Develop, test, and deploy advanced data science solutions using programming languages such as Python and SQL to address complex business challenges.
  • Analyze business problems to identify root causes and recommend data-driven approaches aligned with strategic objectives.
  • Identify, source, and validate high-quality data from multiple systems to support analytical modeling and insights generation.
  • Lead the design and implementation of machine learning models, including feature engineering, model tuning, and validation to ensure accuracy and robustness.
  • Collaborate with stakeholders to translate business requirements into actionable data strategies and visualization frameworks.
  • Mentor team members on advanced analytical techniques and promote continuous learning and innovation.

Requirements

  • Option 1: Bachelors degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 5 years' experience in an analytics related field.
  • Option 2: Masters degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 3 years' experience in an analytics related field.
  • Option 3: 7 years' experience in an analytics or related field
  • Extensive experience in machine learning algorithms, deep learning, and statistical analysis to develop advanced data models.
  • Proficiency in programming languages including Python, SQL, and Java for code development and testing.
  • Advanced capability in feature engineering, predictive scoring model development, causal modeling, forecasting, and scenario modeling to support prioritization, and Sales life-stage execution plans.
  • Ability to translate complex business requirements into actionable data science strategies aligned with organizational goals.
  • Experience deploying scalable models and maintaining model lifecycle management in production environments.
  • Proven leadership skills to mentor teams and drive continuous improvement in data science practices.
Benefits
  • Health benefits include medical, vision and dental coverage.
  • Financial benefits include 401(k), stock purchase and company-paid life insurance.
  • Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting.
  • Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
  • Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
PythonSQLJavamachine learning algorithmsdeep learningstatistical analysisfeature engineeringpredictive scoring model developmentcausal modelingforecasting
Soft Skills
leadershipmentoringcollaborationanalytical thinkingproblem-solvingcommunicationcontinuous improvementinnovation