Senior, Data Scientist

Walmart
Full-time Bentonville, AR other-general
Posted:
June 10, 2026
Location:
Bentonville, AR, United States

Job Description

**Position Summary...**

**What you'll do...**
We are looking for a Senior Data Scientist to join Sam’s Club fraud detection team. As a Senior Data Scientist, you will be responsible for owning fraud risks in various product segments and being a strategic partner to product & business teams. You will be tasked to set goals, create strategy, and closely collaborate with product managers, engineers and business stakeholders. You’ll be responsible for detecting changed fraud trends, building and implementing ML models with high-dimensional, fast moving real time dataset and driving innovation in detecting & preventing fraud across various channels. You will also help shape the next generation of fraud intelligence by leveraging Graph Neural Networks (GNNs), network-based modeling, and Generative AI (GenAI) techniques to enhance detection accuracy, accelerate investigations, and improve model explainability and decision intelligence.

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Job Overview

Job Type: Full-time
Location: Bentonville, United States
Posted: June 10, 2026
Deadline: June 15, 2026