Lead Data Scientist
About The Position
The Lead Data Scientist is a senior technical leader responsible for driving innovation in personalization, experimentation, and large-scale data insight generation across ESPN’s streaming products. This role blends deep statistical expertise, strong technical execution, and exceptional communication skills to influence product strategy and guide a growing team of data scientists. A successful candidate will lead the development of advanced experimentation frameworks, actionable dashboards, personalization insights, and scalable data science solutions that directly empower product managers, content programmers, and executive leadership. They will set technical direction, elevate data quality and standards, and champion automation and AI-assisted workflows to accelerate team productivity.
Requirements
- 7+ years of experience in Data Science, Machine Learning, Statistics, or a related field, ideally supporting large-scale online platforms.
- Bachelors degree in Data Science, Computer Science, Statistics, or a relevant field or equivalent industry experience.
- Proven track record of delivering high-quality experimentation analyses and actionable insights that influenced product strategy.
- Deep expertise in statistical testing, causal inference, and experiment design (A/B testing, power analysis, sequential testing, etc.).
- Strong proficiency in Python, SQL, and modern ML/statistics libraries (pandas, scikit-learn, PyTorch/TensorFlow optional).
- Experience working with large-scale datasets in distributed computing environments (Spark, Databricks, Snowflake, etc.).
- Strong familiarity with data engineering best practices and building durable data science assets on top of production-grade data.
- Demonstrated success with dashboarding tools (Tableau, Looker, Mode) and crafting data stories for a variety of stakeholders.
- Experience applying automation and AI-driven tools to streamline workflows, improve standardization, and optimize productivity.
- Exceptional communication skills, especially in translating technical analyses into compelling stories for product managers and executives.
- Ability to lead projects with high ambiguity and cross-functional complexity.
Nice To Haves
- Experience with personalization algorithms, recommender systems, or ranking models.
- Familiarity with streaming or media tech ecosystems.
- Advanced degree in Data Science, Computer Science, Statistics, or a relevant field or equivalent industry experience
Responsibilities
- Provide technical leadership for the data science team, guiding junior and mid‑level data scientists through best practices in experimentation, modeling, analytics, and data storytelling.
- Identify, analyze, and deliver high‑impact insights for ESPN personalization—including user behavior trends, recommendation system performance, and content engagement patterns—to influence product decisions.
- Design and analyze large‑scale A/B and multivariate experiments using rigorous statistical methods, power analysis, variance reduction techniques, and causal inference frameworks.
- Lead the design of automated dashboards, visualizations, and decision‑support tools, while partnering with Data Engineering to build durable, production-ready data pipelines and science workflows.
- Own end-to-end delivery of complex data science initiatives by collaborating with Product, Engineering, Content Programming, and Executive stakeholders, translating technical findings into actionable recommendations.
Benefits
- A bonus and/or long-term incentive units may be provided as part of the compensation package, in addition to the full range of medical, financial, and/or other benefits, dependent on the level and position offered.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Number of Employees
5,001-10,000 employees
