Lead Data Scientist

The Walt Disney Company; Glendale (CA); On-site; USD 156,000 - 209,000; Full time

Job summary

The Walt Disney Company seeks a Lead Data Scientist for the N&E ML Platform in Glendale, CA. You will bridge data and product decisions, conduct EDA, design experiments, and define success metrics with ML Engineers to deliver personalized experiences across ABC News, National Geographic, Marvel, and Disney Studios.

You will collaborate with product, design, and engineering teams, leveraging Python, SQL, and PySpark on large-scale datasets and cloud platforms to drive measurable business impact.

Qualifications

• Bachelor's degree or equivalent in a quantitative field
• 7+ years of experience in data science, analytics, or related field
• Strong Python, SQL, and PySpark skills
• Experience with cloud data platforms (AWS, Databricks, Snowflake)
• Statistical analysis and experimentation, including A/B testing
• Ability to perform Exploratory Data Analysis (EDA) and translate patterns into insights
• Experience defining success metrics and measuring model performance with ML Engineers
• Ability to translate data insights into product recommendations
• Experience with Adobe Analytics or similar analytics platforms
• Experience with large-scale content/media platforms
• Experience with AWS services like Step Functions, Lambda, Glue, SQS, SNS, Personalize
• Data visualization tools such as Tableau or Looker
• Strong communication and collaboration in Agile environments

Responsibilities

• Conduct exploratory data analysis across user, content, and engagement data to uncover patterns and insights
• Design, implement and evaluate A/B tests to validate personalization changes with solid statistical methods
• Define success metrics and evaluate model performance in partnership with ML engineers
• Collaborate with ML engineers on feature design, drift detection, and model evaluation
• Translate data insights into actionable product recommendations for stakeholders
• Perform statistical analyses using Python, SQL, and PySpark on large datasets and leverage analytics tools
• Bridge data and product decisions to drive measurable business impact for Disney's News & Entertainment portfolio

Skills

Python

SQL

PySpark

AWS

Databricks

Snowflake

Tableau

Looker

Adobe Analytics

Data Visualization

Agile/Scrum

Education

Bachelor's degree in CS/Statistics/Math/Economics

Tools

AWS

Databricks

Snowflake

Tableau

Looker

Adobe Analytics

Job description

Technology is at the heart of Disney's past, present, and future. Disney Entertainment and ESPN Product & Technology is a global organization of engineers, product developers, designers, technologists, data scientists, and more - all working to build and advance the technological backbone for Disney's media business globally.

The team marries technology with creativity to build world-class products, enhance storytelling, and drive velocity, innovation, and scalability for our businesses. We are Storytellers and Innovators. Creators and Builders. Entertainers and Engineers. We work with every part of The Walt Disney Company’s media portfolio to advance the technological foundation and consumer media touch points serving millions of people around the world.

Here are a few reasons why we think you’d love working here:

• Building the future of Disney’s media: Our Technologists are designing and building the products and platforms that will power our media, advertising, and distribution businesses for years to come.
• Reach, Scale & Impact: More than ever, Disney's technology and products serve as a signature doorway for fans' connections with the company's brands and stories. Disney+. Hulu. ESPN. ABC. ABC News…and many more. These products and brands and the unmatched stories, storytellers, and events they carry - matter to millions ofpeople globally.
• Innovation: We develop and implement groundbreaking products and techniquesthat shape industry norms, and solve complex and distinctive technical problems.

Product Engineering is a unified team responsible for the engineering of Disney Entertainment & ESPN digital and streaming products and platforms. This includes product engineering, media engineering, quality assurance, engineering behind personalization, commerce, lifecycle, and identity.

News & Entertainment Machine Learning (N&E ML) team is responsible for building robust data pipelines and advanced machine learning platforms that deliver personalized experiences to users across Disney's News & Entertainment portfolio including ABC News, ABC Entertainment, National Geographic, Marvel, and Disney Studios. Our services leverage machine learning models to enable real-time content personalization and targeted distribution across web, mobile, and connected TV platforms, ensuring that users receive the most relevant and engaging content tailored to their interests. Our mission is to drive seamless, resilient, and low-latency personalized content delivery at scale, while continuously advancing our ML infrastructure and recommendation algorithms across one of the world's most iconic collections of entertainment brands.

As a Lead Data Scientist, you will act as the bridge between data and product decisions for the N&E ML Platform, ensuring that machine learning and personalization investments translate into measurable business impact across Disney's News & Entertainment portfolio. You will conduct exploratory data analysis, design and evaluate experiments, and define the success metrics used to judge model and product performance. You will partner closely with Machine Learning Engineers on feature design, drift detection, and model evaluation, translating data insights into concrete, actionable recommendations for product and engineering stakeholders. Your impact will be measured by how effectively you turn data into decisions that improve the guest experience across ABC News, ABC Entertainment, National Geographic, Marvel, and Disney Studios.

Responsibilities:

• Exploratory Data Analysis & Insights: Conduct exploratory data analysis (EDA) across user, content, and engagement data to identify patterns, trends, and behavioral insights across the N&E portfolio (ABC News, ABC Entertainment, National Geographic, Marvel, and Disney Studios).
• Experimentation & A/B Testing: Design, implement, and evaluate A/B tests and other controlled experiments to validate product and personalization changes, applying sound statistical methodology to ensure results are reliable and actionable.
• Success Metrics & Model Evaluation: Define success metrics for ML-driven features and measure model performance against them, ensuring that model improvements are grounded in measurable, statistically valid outcomes.
• Partnership with ML Engineering: Partner closely with Machine Learning Engineers on feature design, drift detection, and model evaluation, acting as the analytical counterpart that ensures models remain accurate and relevant as data and user behavior evolve.
• Translating Insights into Action: Translate data insights into clear, actionable product recommendations, working with product managers, designers, and engineering stakeholders to prioritize changes with the greatest expected business impact.
• Statistical Analysis & Reporting: Apply statistical analysis using Python, SQL, and PySpark to large-scale datasets, and leverage tools such as Adobe Analytics to understand user behavior and content performance across brands.
• Bridging Data and Product: Act as the bridge between data and product decisions, ensuring that ML and personalization improvements translate into measurable business impact for guests across the N&E portfolio.

Basic Qualifications

• Bachelor's degree in computer science, Statistics, Mathematics, Economics, or a comparable quantitative field of study, and/or equivalent work experience
• 7+ years of experience in data science, analytics, or a related field, including experience partnering directly with engineering and product teams
• Strong proficiency in Python, SQL, and PySpark for large-scale data analysis and manipulation
• Deep experience with cloud data platforms such as AWS, Databricks, or Snowflake
• Deep experience with statistical analysis and experimentation, including designing, running, and interpreting A/B tests
• Demonstrated ability to conduct exploratory data analysis (EDA) and translate patterns in user behavior into clear, actionable insights
• Experience defining success metrics and measuring model performance in partnership with Machine Learning Engineers, including feature design, drift detection, and model evaluation
• Proven ability to translate data insights into product recommendations that influence roadmap and prioritization decisions
• Experience with Adobe Analytics or comparable web/product analytics platforms
• Experience working with large-scale content or media platforms serving millions of consumers
• Experience with cloud infrastructure, preferably AWS (Step Functions, Lambda, Glue, SQS, SNS, Personalize)
• Experience with data visualization tools (e.g., Tableau, Looker) for communicating insights to stakeholders
• Strong communication skills, with the ability to present findings clearly to both technical and non-technical stakeholders
• Experience working in Agile/Scrum environments and collaborating across product, engineering, and design teams

Preferred Qualifications

• Experience with agentic AI workflows and frameworks (e.g. LangGraph, AutoGen, CrewAI) and applying them to automate complex ML and data engineering tasks
• Familiarity with AI-assisted development tools such as Claude, Cursor, or GitHub Copilot to accelerate software development lifecycle and engineering productivity
• Familiarity with prompt engineering, fine-tuning, and evaluation frameworks for large language models in production environments
• Experience with MLOps platforms and modern model lifecycle management tools (e.g. MLflow, SageMaker, Vertex AI)
• Contributions to internal knowledge-sharing, conference talks, or publications related to data science or experimentation

The hiring range for this position in LA is $$155,700 - $208,700 per year. The base pay actually offered will take into account internal equity and also may vary depending on the candidate’s geographic region, job-related knowledge, skills, and experience among other factors. 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.

Product Engineering

PE - Streaming Backend

Data Science

Full time

Glendale, CA, USA