Senior Fraud Investigations Analyst
Core
Leading investigations into account takeover (ATO) activity, identifying fraud patterns at scale, and strengthening detection strategies.
Role type
Senior IC fraud investigations analyst
Builds
Fraud detection rules, models, and workflows
Domain
Cybersecurity / Financial Services
Deliverable
production ML models
Required skills
SQL, Python, fraud detection tools, machine learning models, risk-scoring methodologies, behavioral signal analysis, pattern detection, ring analysis, AI/LLM tools
Preferred skills
Fintech experience, organized fraud ring analysis, influencing detection logic, AI/ML techniques for fraud
Technologies
SQL, Python, AI/LLM tools
Responsibilities
Lead complex ATO investigations including multi-account and organized fraud activity; Analyze large datasets to identify trends, anomalies, and attack patterns; Use fraud detection tools and ML outputs to drive investigations; Identify gaps in detection logic and contribute to improvements in rules and models; Partner with engineering and data teams to enhance detection capabilities; Act as escalation point for high-severity fraud cases; Develop and refine investigation playbooks for ATO detection.
Seniority
Senior, hands-on IC
