Senior Data Scientist, Advertising

Expedia Group

. Provide deep analytics and decision support to the EG Advertising division to drive growth and results for travelers and partners .

Posted 11/11/2026full-timeUnited StatesSenior💰 $161,000 - $242,500 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in data science, statistical analysis, and machine learning to drive business outcomes and inform product strategy. Capable of leading teams, mentoring junior data scientists, and developing scalable AI/ML solutions across various domains.

Highest-signal resume keywords

Data Science ExpertiseMachine Learning ApplicationStatistical AnalysisData ModelingMentorship and Leadership

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Statistical AnalysisMachine LearningData ModelingExperiment DesignMetric DevelopmentData VisualizationAI/ML TechniquesAnalytical RigorProgramming SkillsData Science Solutions

Soft Skills

Communication SkillsProblem-SolvingCollaborationInfluencing DecisionsOperational Discipline

Tools & Technologies

AI-Driven SystemsDecision-Support ToolsData Visualization ToolsScalable DashboardsE-Commerce Platforms

Industry Keywords

E-Commerce MarketplacesAdvertising ProductsQuantitative FieldData Science WorkstreamsBusiness Domains

About the role

Key responsibilities & impact

Provide deep analytics and decision support to the EG Advertising division to drive growth and results for travelers and partners
Apply advanced statistical, analytical, and machine learning techniques to complex business and product problems
Translate findings into measurable outcomes
Design, build, and validate data models, experiments, and analytical solutions
Inform product strategy, customer experiences, and operational decisions
Partner with product, engineering, and business stakeholders to frame ambiguous problems and define success measures
Communicate actionable insights to technical and non-technical audiences
Develop scalable data science solutions across relevant domains
Integrate and operate AI/ML-enabled solutions while evaluating performance, limitations, risks, and effectiveness
Influence technical direction through rigorous analysis and data-driven decision making
Lead and mentor data scientists and engineers
Co-own metric frameworks and decision workflows with Product and business leaders

Requirements

What you’ll need

Bachelor’s degree in data science, computer science, statistics, mathematics, engineering, economics, or a related quantitative field
5+ years of professional experience applying data science, statistical analysis, experimentation, and machine learning methods to real-world products or business problems
Experience owning data science workstreams or solutions spanning a product area, service, or multiple related business domains
Strong programming and analytical skills
Experience with data modeling, statistical inference, experimentation, machine learning, and communicating insights through effective visualizations or other decision-support tools
Familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real-world products
Demonstrated ability to mentor junior data scientists and balance speed, risk, and analytical rigor
Experience with advanced visualization techniques/best practices and building scalable dashboards
Experience operating data science or machine learning solutions at scale
Ability to shape analytical or machine learning architecture and influence technical decisions across partner teams
Strong operational and analytical discipline, including experiment design, metric development, model evaluation, and data-guided prioritization under ambiguity
Hands-on experience applying modern AI/ML approaches to production products
Experience working in sophisticated e-commerce marketplaces and with advertising products is preferred
Master’s or doctoral degree in a quantitative discipline, or equivalent depth of applied data science experience, is preferred

Benefits

Comp & perks

Medical, dental, and vision coverage
Paid time off
Employee Assistance Program
Wellness reimbursement
Travel reimbursement
Travel discounts
International Airlines Travel Agent Network (IATAN) membership
Inclusive and accessible recruiting experience
Disability accommodation or adjustment during the application or recruiting process