Senior Data Scientist

MrBeast • San Francisco, CA

6d • Hybrid

About The Position

Beast Industries is undertaking an AI-first engineering rebuild for a company with an existing audience of over 100 million people. This is a greenfield project where your analysis and models will establish the foundation. The role involves transforming data into actionable decisions for a massive user base. You will apply advanced statistics, experimentation, and machine learning to address significant business challenges, collaborating with product, engineering, operations, and business leaders to identify opportunities and demonstrate impact. This includes shipping predictive models, experiments, and decision-support analytics to improve key business KPIs, developing a privacy-safe understanding of the audience to inform product and partner decisions, and enhancing experimentation and causal analysis practices while integrating AI tooling into workflows.

Requirements

• AI-Native: You're already using AI in your daily workflow to move faster from question to insight to shipped model.
• Rigorous Analyst: Typically 6+ years in data science or advanced analytics, with deep expertise in statistical modeling, experimentation, and machine learning, plus strong SQL and Python or R.

Nice To Haves

• Master's or PhD in a quantitative field
• Deploying ML models to production
• Cloud-based analytics and ML platforms
• Mentoring data scientists or leading cross-functional initiatives

Responsibilities

• Lead end-to-end data science projects from problem definition through deployment and measurement.
• Design, build, validate, and maintain statistical and machine learning models.
• Partner with stakeholders to turn business objectives into analytical approaches and success metrics.
• Run experimentation, causal analysis, and hypothesis testing to guide real decisions.
• Communicate complex findings to technical and non-technical audiences through clear storytelling.
• Build scalable analytical frameworks and reusable assets, and set data-quality standards.
• Mentor junior data scientists and analysts, and partner with engineering to productionize models.

Benefits

• Highly competitive equity package designed for a foundational hire.
• Competitive Salary
• Generous Medical (Blue Cross Blue Shield), Dental, Vision and company-paid Life Insurance
• Company contributions to employee Health Savings Accounts (HSA)
• 401k Plan with Safe Harbor company-matching
• Flexible vacation policy and paid company holidays
• Company-provided technology package
• Relocation assistance where applicable, including travel and company-provided housing for the first 90 days

What This Job Offers

• Job Type: Full-time
• Career Level: Senior