Jr. Data Scientist (Analyst III), Fraud & Credit Risk - Decision Science
Posted Apr 28, 2026
As a Jr. Data Scientist (Analyst III) in Fraud & Credit Risk - Decision Science at Fiserv, you will play a crucial role in the Global Business Solutions (Merchant business) team. Your main responsibilities will include:
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Developing and deploying ML/predictive models using internal and external data. - Tracking and monitoring model performance and providing analytical support for business decisions. - Conducting complex analysis using statistical and quantitative techniques. - Evaluating and integrating data from various sources for modeling, analytics, and reporting. - Generating insights from data to assess key performance indicators/trends. - Partnering with business and technical SMEs to analyze and solve business problems. - Supporting the transformation of risk data capabilities through advanced technology and real-time decision-making. - Implementing models and decision rules in production with IT/deployment teams. - Developing documentation to meet internal and external stakeholder requirements. - Coaching junior team members and overseeing project delivery. Qualifications required for this role:
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Bachelor's degree in Mathematics, Statistics, Computer Science, Engineering, or related field. - 7 years of experience in risk/marketing data analytics or predictive modeling. - Proficiency in SQL, Python, SAS, or other analytical tools/open-source programming languages. - Strong technical skills and problem-solving ability. - Excellent communication and interpersonal skills. Having the following qualifications would be great: