Senior Data Scientist — Marketing Analytics & MMM Innovator

Walmart; Hoboken (NJ); On-site; USD 116,000 - 216,000; Full time

Benefits offered by this job

Health benefits

401(k) matching

Stock purchase plan

Paid time off

Job summary

Walmart seeks a Senior Data Scientist in Hoboken, NJ to develop advanced data science and AI solutions supporting business decisions. You will build, analyze, and interpret large-scale models, including MMM, to quantify marketing effectiveness and optimize campaigns across channels.

Collaborating with cross-functional teams, you will apply time-series, causal inference, and predictive analytics, ensuring model robustness using Python, SQL, and cloud platforms to generate actionable insights for

Qualifications

• Master’s or Bachelor’s in a quantitative field and relevant analytics experience.
• Proven ability to build and interpret predictive models and explain results to non-technical stakeholders.
• Experience with large-scale datasets and marketing analytics preferred.

Responsibilities

• Develop and implement advanced data science and AI solutions for business decisions.
• Build, analyze, and interpret large-scale models including Marketing Mix Models (MMM).
• Perform regression, time-series analysis, and ML to quantify trends and impact.

Skills

Statistical modeling

Machine learning

Time-series analysis

Causal inference

Marketing analytics

A/B testing

Data visualization

Data wrangling

Experiment design

Communication

Education

Master's degree in Statistics/Analytics/CS

Bachelor's degree in Statistics/Analytics/CS

Tools

SQL

Python

Cloud platforms

ETL pipelines

Job description

Walmart seeks a Senior Data Scientist in Hoboken, NJ to develop advanced data science and AI solutions supporting business decisions. You will build, analyze, and interpret large-scale models, including MMM, to quantify marketing effectiveness and optimize campaigns across channels.

Collaborating with cross-functional teams, you will apply time-series, causal inference, and predictive analytics, ensuring model robustness using Python, SQL, and cloud platforms to generate actionable insights for