Team Overview
Consultants for various and unanticipated worksites throughout the U.S. (HQ: Chicago, IL). Work with quantitative digital and identity data to analyze and reveal fraud drivers. Process, clean, and transform big data and enable datasets for online ML optimization and development of fraud solutions, fraud rulesets, and customer strategies toward fraud tolerant business uses including eCommerce, digital banking, telecom, and eGaming. Use SQL, R, Python, Spark, Matlab, and similar tools. Work closely with other data scientists, consultants, and external clients to identify new analytic insights. Implement optimized rule sets and expression of models within rule-based paradigms emphasizing ROI, multi-tiered treatment and authentication strategies. Analyze machine learning models built on ensemble-based techniques and leveraging graph-formulated data and ML-augmented solutions for internal and customer facing ingestion with sophisticated, statistical formulations. Analyze big data sets to generate deep insights on digital transactions in terms of risk for extremely varied set of fraud vectors. Validate model results and package them into insightful and visualized client-friendly reports on ROI analysis, forecasting, simulation, and optimization. Ensure rigorous quality control and detect anomalies in existing data models utilizing ongoing new data streams. Technical environment: Python (Pandas, NumPy, Scikit-learn), SQL, MySQL, PostgreSQL, GCP (BigQuery), Apache Spark, PySpark, Snowflake, machine learning, data architecture, data analysis, and statistical modeling.
Job Requirements
Master's degree in Statistics, Applied Mathematics, Financial Mathematics, Computer Science, or related Quantitative Field plus 2 years of experience with Analytics required. Required skills (can be gained through education or experience): Python (Pandas, NumPy, Scikit-learn), SQL, MySQL, PostgreSQL, GCP (BigQuery), Apache Spark, PySpark, Snowflake, machine learning, data architecture, data analysis, and statistical modeling. Telecommuting permitted.
Benefits & Pay Scale Information:
TransUnion provides flexible benefits including flexible time off for exempt associates, paid time off for non-exempt associates, up to 12 paid holidays per year, health benefits (including medical, dental, and vision plan options and health spending accounts), mental health support, disability benefits, up to 12 weeks of paid parental leave, adoption assistance, fertility planning coverage, legal benefits, long-term care insurance, commuter benefits, tuition reimbursement, charity gift matching, employee stock purchase plan, 401(k) retirement savings with employer match, and access to TransUnion's Employee Resource Groups. Spousal, domestic partner, and other eligible dependent coverage is available on select health and welfare plans.

The U.S. base salary range for this position is $97,490/yr.-$118,334/yr. + Benefits: www.transunion.com/about-us/careers/life-at-tu annually. Regular, fulltime non-sales positions may be eligible to participate in TransUnion's annual bonus plan. Certain positions may also be eligible for long-term incentives and other payments based on applicable company guidance and plan documents.

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Benefits that support every part of your life:

At TransUnion, we design benefits to help you feel well, do well, and plan well-from day one.

For Your Health: Enjoy day-one eligibility for medical, dental, and vision coverage, plus supplemental plan options. Spousal, domestic partner, and other eligible dependent coverage is available on select plans. Choose tax-advantaged HSA and FSA accounts to make everyday care more affordable.

For Your Protection: We've got your back with company-paid basic life and AD&D, optional voluntary life and AD&D for you and your family, and short- and long-term disability. You can also opt into a legal plan, pet insurance, and travel accident coverage.

For Your Family: From adoption assistance and fertility planning coverage to caregiver support, we're here for every chapter. Access Dependent Care FSA for possibility of an employer match, a complimentary Care[redacted] membership, and up to 12 weeks of paid parental leave with eligibility for a thoughtful, gradual return.

For Your Future: Build toward what's next with our 401(k) with employer match and Employee Stock Purchase Plan (ESPP). Tap financial wellness resources, career coaching, and optional long-term care insurance to plan confidently.

For You: Grow and recharge with tuition reimbursement, flexible time off for exempt employees or paid time off for nonexempt employees, up to 12 paid holidays per year, commuter benefits, employee discounts, charitable gift matching, and paid volunteer time off, plus corporate volunteer events that make it easy to give back.

For Your Wellness: Access 24/7 support including professional therapy, coaching, and emotional well-being programs alongside guided meditation and resources that support physical, mental, social, and financial wellness.

Adherence to Company policies, sound judgment and trustworthiness, working safely, communicating respectfully, and safeguarding business operations, confidential and proprietary information, and the Company's reputation are also essential expectations of this position.

Company:
TransUnion LLC