Principal Data Scientist

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About Northbeam

Northbeam is building the world's most advanced marketing intelligence platform, providing top eCommerce brands a unified view of their business data through powerful attribution modeling and customizable dashboards. Our technology helps customers accurately track ad spend, understand the full customer journey, and drive profitable growth.

We're a remote-friendly company with offices in San Francisco and Los Angeles.

About the Role

We are seeking a Principal Data Scientist to own the science behind how we measure marketing effectiveness at scale. You will turn ambiguous attribution problems into reliable systems that drive confident business decisions, both across our organization and for our customers. This is a hands-on technical lead role where you'll advance the state-of-the-art in marketing measurement while ensuring our current systems deliver exceptional accuracy and reliability.

Your Impact

• Own and advance the statistical foundations of marketing-effectiveness measurement, ensuring methodologies are robust, reliable, and scalable.
• Research, prototype, and deploy advanced attribution and AI models for marketing measurement.
• Design and evolve complex data science models that balance scientific rigor with practical, scalable frameworks.
• Build and maintain experimentation frameworks for model validation and lift measurement.
• Define and implement validation and release criteria for attribution model and product launches, including data-quality checks, model benchmarking, and validation metrics.
• Collaborate with Software Engineers and Product Managers to productionize and productize your work.
• Mentor Data Scientists on complex statistical and methodological challenges, including experiment design; raise the bar for individual execution via reviews and training.

What You Bring

Bonus Skills & Experience

Base Salary Range : $230,000—$280,000 USD. Actual compensation may vary based on experience, skills, and location.

We offer an equity package, comprehensive healthcare benefits (medical, dental, and vision), and a 401(k) plan. Our team enjoys a flexible PTO policy, 12 company-paid holidays, and 12 weeks of paid parental leave. We also provide a $500 work-from-home stipend to support your remote setup.

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