✦ Luna Orbit — AI & Machine Learning

Principal Data Science - Intelligent Fraud Operations

at Ally Financial

Hybrid Posted March 30, 2026
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Position Details

Type Full-Time
Experience mid
Exp. Years 7+ years
Education Bachelor's Degree in relevant field or equivalent practical experience
Category AI & Machine Learning

About this role

Principal Data Science leads Intelligent Fraud Operations, shaping use of AI and automation to improve fraud detection and customer experience, while coordinating with Legal and Risk to ensure governance and regulatory defensibility.

Key Responsibilities

  • Partner across fraud program pillars
  • Define standards and governance
  • Maintain intelligent fraud operations roadmap
  • Champion capability reuse
  • Ensure regulatory defensibility

Technical Overview

Oversees AI/ML capabilities across fraud lifecycle, including case management platforms, data/ML stacks, LLM prompting, and governance for intelligent automation.

Ideal Candidate

The ideal candidate is a senior data scientist with 7+ years in fraud prevention and a strong background in AI/ML, LLM integration, and intelligent automation to transform fraud operations.

Must-Have Skills

7+ years of relevant experienceBachelor's Degree in relevant field of study or equivalentTechnical familiarity with case management platformsdata/ML stacksmodel monitoringLLM integration/promptingworkflow orchestrationgraph/link analysis toolsStrong analytical thinking and ability to connect fraud patterns to operational processes

Nice-to-Have Skills

5+ years in fraud prevention or risk management within banking/fintechExposure across onboardingauthenticationtransaction monitoringand operationsExperience with generative AIautomationand agentic systemsAbility to design future-state operating models

Required Skills

Case management platformsdata/ML stacksmodel monitoringLLM integrationpromptingworkflow orchestrationgraph analysislink analysisAIGenerative AI

Hard Skills

Case management platformsData/ML stacksModel monitoringLLM integrationPromptingWorkflow orchestrationGraph analysisLink analysisAIGenerative AI

Soft Skills

Excellent communicationAnalytical thinkingCollaborationProblem solvingLeadership

Industry & Role

Industry Fintech
Job Function Lead the design and governance of intelligent fraud operations using AI/ML and automation
Role Subtype Data Scientist
Tech Domains AI & Machine Learning, Data & Analytics

Keywords for Your Resume

Principal Data ScienceIntelligent Fraud OperationsfraudAIGenerative AILLM integrationpromptingworkflow orchestrationgraph analysislink analysismodel monitoringdata/ML stackscase management platformsfraud lifecycleonboardingauthenticationtransaction monitoringfraud preventiongenerative AIdata science

Deal Breakers

Lack of 7+ years relevant experience, No degree or equivalent practical experience in a relevant field

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