{"id":4134543,"url":"https://alion.io/job/experian-data-scientist-fraud-risk-detection","title":"Data Scientist, Fraud Risk Detection","company":{"id":3558,"name":"Experian","domain":"experian.com","url":"https://alion.io/company/experian","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":76,"open_postings":19,"ghost_share":0,"stale_share":0.947,"repost_share":0,"time_to_fill_p50_days":27,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Data Science","role_family":"Data Science","seniority":"junior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":73789,"max":127901,"currency":"USD","period":"year","gross":null,"usd_annual":127901},"salary_estimate":null,"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Anomaly Detection","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Databricks","optional":false},{"name":"GCP","optional":false},{"name":"Machine Learning","optional":false},{"name":"NumPy","optional":false},{"name":"pySpark","optional":false},{"name":"Python","optional":false},{"name":"Scikit-learn","optional":false},{"name":"Snowflake","optional":false},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-11-12T01:08:10Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-12T03:33:06Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Experian is a global data and technology company, powering opportunities for people and businesses around the world. We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more. Experian invests in people and new advanced technologies to unlock the power of data. We have an amazing team of 25,200 people in 32 countries.\nAt Experian, we believe great work happens when people come together. We're focused on attracting talent in and around our designated hub locations who are open to collaborating with colleagues in person. Aligning employees to these talent markets helps foster collaboration, strengthen team connections, and support long-term career growth within Experian. This is a hybrid position and you will reside in or near one of our collaboration hubs:\nCosta Mesa, San Diego & San Jose, CA · Allen & Austin, TX · Franklin, TN · New York, NY · Schaumburg, IL · Washington, DC · Atlanta, GA · Boston, MA · Seattle, WA\n Overview\nExperian's Fraud Analytics & Commercialization operates across four main functions. These include client engagement analytics, scalable and custom analytics for financial institutions, fraud analytics consulting, and solution integrity and enablement for production-ready platforms.\nYou will help investigate new fraud patterns, build features, and train and evaluate machine learning models. You will work with senior data scientists and engineers throughout the model development lifecycle, from problem definition and data assembly through feature engineering, experimentation, and deployment.\nYour work will contribute to the techniques, analytical tools, and capabilities Experian's fraud analytics team has spent years refining. This is an individual contributor position and you will report into the Sr. Manager of Fraud Analytics\nWhat you'll do\nExplore large datasets, with guidance from senior team members, to identify fraud patterns, attack methods, and behavioral signals.\nWork with senior data scientists to translate fraud questions into testable hypotheses and analytical approaches.\nHelp build machine learning models for fraud detection across account opening, account takeover, and identity risk.\nEvaluate models using both technical and business metrics, such as precision, recall, fraud capture rate, false-positive rate, and customer friction.\nDevelop and validate features using identity, transactional, behavioral, and other available data sources.\nWrite clean, well-tested code, and work with engineering to bring models and features into production.\nPartner with the score monitoring team to help set up model and feature monitoring, and support research on related client questions.\nHelp prepare analyses and communicate findings to both technical and nontechnical audiences.\nApply Experian's standards for data privacy, model documentation, explainability, validation, and governance.\n Bachelor's degree in computer science, statistics, mathematics, economics, engineering, data science, or another quantitative discipline - or equivalent experience\n1+ years of professional experience in data science, machine learning, statistical modeling, or advanced analytics\nFoundation in supervised learning, model evaluation, feature selection, statistical inference, and techniques such as classification and anomaly detection.\nProficiency in Python, with the ability to write clean, readable, and well-tested code.\nFamiliarity with common data science and machine-learning tools such as pandas, NumPy, and scikit-learn.\nCoursework, internship, or project experience related to fraud detection, risk modeling, or another adversarial or classification-style problem.\nFamiliarity with PySpark, cloud platforms such as AWS, Google Cloud, Azure, Databricks, and Snowflake, or other large-scale data tools.\nExposure to financial services, fintech, payments, or another regulated or fraud-intensive industry, through coursework, internship, or prior work.\n#LI-Hybrid\n Benefits/Perks:\nGreat compensation package and bonus plan\nCore benefits including medical, dental, vision, and matching 401K\nFlexible work environment, ability to work remote, hybrid or in-office\nFlexible time off including volunteer time off, vacation, sick and 12-paid holidays\nExplore all our exciting benefits here: https://yourexperianbenefits.com/cand-index.html\nOur uniqueness is that we celebrate yours. Experian's people first, inclusive and purpose-driven culture is multi award-winning. We have won World's Best Workplaces™ 2025 (Fortune Global Top 25), and Great Place To Work™ in 26 countries to name a few.\nExperian's recruitment process is conducted only through authorised channels. Recruitment communications will only be sent from an @ experian.com email address. Experian will never ask candidates to make any payment as part of a recruitment process.\nOur compensation reflects the cost of labor across several U.S. geographic markets. Within this range, individual pay is determined by work location and additional factors such as job-related skills, experience, and education. You will be eligible for a variable pay opportunity and a comprehensive benefits package.\nExperian is proud to be an Equal Opportunity Employer for all groups protected under applicable federal, state and local law, including protected veterans and individuals with disabilities. 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