Design, develop, and optimize detection models addressing merchant impersonation, inauthentic entities, synthetic or coordinated activity, loyalty/rewards accrual and redemption anomalies, and promotion exploitation.
Develop and refined both micro-level and macro-level portfolio-wide anomaly detection, linkages, and behavioral anomalies.
Apply graph/network analytics to identify collusion or coordinated abuse patterns
Own and optimize fraud rules, risk scores, and model thresholds.
Monitor performance and iterate based on emerging patterns
Translate intelligence into scalable detection logic.
Provide quantitative recommendations to enhance controls and reduce exposure.
Partner with Fraud Strategy, Fraud Policy, Intelligence, and Product Teams.
Prioritize and provide a clear line of sight to the most critical work to partners and team members.
Mentor and coach junior team members.

Requirements

Bachelor’s Degree required in statistics, mathematics, physics, economics, or other analytical or quantitative discipline
3+ years experience in analytics and modeling or relevant area
Extensive experience working with: Big Data environment with hands on coding experience within various traditional (SAS, SQL, etc.) and/or open source (i.e. Python, Impala, Hive, etc.) tools
Traditional and advanced machine learning techniques and algorithms, such as Logistic Regression, Gradient Boosting, Random Forests, etc.
Data visualization tools, such as Tableau
Excellent quantitative and analytic skills; ability to derive patterns, trends and insights, and perform risk/reward trade-off analysis
Ability to build effective presentations to communicate analytical findings to a wide array of audiences.
Effective cross-functional project, resource, and stakeholder engagement and management, with ability to effectively drive collaboration across teams.
Ability to make decisions independently with minimal guidance from management.

Benefits

medical, dental & vision coverage
401(k)
life, accident, and disability insurance
wellness programs
paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

detection modelsanomaly detectiongraph analyticsfraud rulesrisk scoresmachine learningLogistic RegressionGradient BoostingRandom Forestsdata visualization

Soft Skills

quantitative skillsanalytical skillspresentation skillscross-functional collaborationstakeholder engagementindependent decision-makingmentoringcoaching