Senior Data Scientist — ML & Data Strategy Leader

Walmart; Hoboken (NJ); On-site; USD 108,000 - 216,000; Full time

Benefits offered by this job

Health benefits

401(k) and stock purchase

PTO and education programs

Job summary

Walmart in Hoboken, NJ is seeking a Senior Data Scientist to develop data-driven solutions supporting strategic objectives. You will extract data from multiple sources, build robust predictive models, and deliver insights through visualizations to influence decisions.

You will mentor teammates, deploy models to production, and collaborate with cross-functional teams within the Media Insights group to optimize Walmart Connect advertising performance.

Qualifications

• Bachelor’s degree options with 3 years analytics experience.
• Master’s degree options with 1 year analytics experience.
• 5+ years in analytics or related field.

Responsibilities

• Identify and source relevant data from multiple business domains and databases to support analytical initiatives.
• Conduct initial data quality assessments and ensure data suitability for modeling and analysis.
• Develop, test, and validate advanced statistical and machine learning models to address complex business challenges.
• Deploy scalable analytical models into production environments, ensuring performance and sustainability.
• Create clear and impactful data visualizations to communicate insights to stakeholders and influence decision-making.
• Translate business requirements into technical solutions, aligning analytics efforts with organizational goals.
• Mentor junior team members on modeling techniques and best practices.

Skills

Python programming

Statistical modeling

Data visualization

Data sourcing

Production deployment

Mentoring

AI / LLM techniques

Education

Bachelor’s degree in Statistics / Economics / Analytics / Mathematics / Computer Science

Master’s degree in Statistics / Economics / Analytics / Mathematics / Computer Science

5+ years analytics experience

Job description

Walmart in Hoboken, NJ is seeking a Senior Data Scientist to develop data-driven solutions supporting strategic objectives. You will extract data from multiple sources, build robust predictive models, and deliver insights through visualizations to influence decisions.

You will mentor teammates, deploy models to production, and collaborate with cross-functional teams within the Media Insights group to optimize Walmart Connect advertising performance.