Senior Data Scientist & AI Delivery Lead - Client-Facing

Epsilon; Chicago (IL); On-site; USD 113,000 - 239,000; Full time

Benefits offered by this job

Flexible time off

14 paid holidays

Paid sick time

Comprehensive health coverage

401(k)

Tuition assistance

Commuter benefits

Professional development

Employee recognition

Charitable donation matching

Health coaching and counseling

Job summary

Epsilon’s Data Science & AI practice seeks a Senior Staff Data Scientist to lead the delivery of advanced analytics and AI solutions that drive measurable business impact for clients. The role requires ownership of end-to-end analytics programs across client accounts, partnering with analytic consulting and account teams to translate objectives into scalable analytical solutions and actionable insights.

You will guide teams to deliver high-quality outputs and communicate findings through

Qualifications

• Bachelor’s degree or higher in a quantitative field; master’s degree preferred.
• Minimum 10+ years of analytics, digital media analytics or related consulting roles with client-facing experience.
• Strong hands-on and leadership with Python, SQL and Databricks.
• Experience with Adobe Analytics, Google Analytics, Power BI and Tableau is a plus.
• Deep understanding of funnel analysis, attribution, customer journey analytics, and experimentation.
• Strong executive communication to present complex findings to senior partners.
• Ability to drive innovation, tooling adoption and AI capabilities across teams.
• Excellent partner management, client relationships, and project governance skills.

Responsibilities

• Own end-to-end delivery of analytics programs across client accounts, from scope to business impact.
• Translate objectives and roadmaps into scalable analytics solutions and insights.
• Lead frameworks for segmentation, propensity modeling, LTV, attribution, and campaign measurement.
• Guide cross-functional teams to ensure high-quality, on-time delivery within budget.
• Provide QA for analyses, models, experiments and narratives; translate findings for executives.
• Support pre-sales, solutioning and proposal development with analytic teams.
• Champion scalable analytics, automation, and GenAI capabilities to improve delivery.

Skills

Python

SQL

Databricks

Education

Bachelor's degree or higher in a quantitative field

Master's degree preferred

Tools

Adobe Analytics

Google Analytics

Power BI

Tableau

Job description

Epsilon’s Data Science & AI practice seeks a Senior Staff Data Scientist to lead the delivery of advanced analytics and AI solutions that drive measurable business impact for clients. The role requires ownership of end-to-end analytics programs across client accounts, partnering with analytic consulting and account teams to translate objectives into scalable analytical solutions and actionable insights.

You will guide teams to deliver high-quality outputs and communicate findings through