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Lead Machine Learning Engineer

Job ID 10121021 Location San Francisco, California, United States / Santa Monica, California, United States / New York, New York, United States / Seattle, Washington, United States / Los Angeles, California, United States Business Disney Entertainment and ESPN Product & Technology Date posted Jun. 26, 2025
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Job Summary:

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. 


Disney Entertainment & ESPN Product Technology

On any given day at Disney Entertainment & ESPN Technology, we’re reimagining ways to create magical viewing experiences for the world’s most beloved stories while also transforming Disney’s media business for the future. Whether that’s evolving our streaming and digital products in new and immersive ways, powering worldwide advertising and distribution to maximize flexibility and efficiency, or delivering Disney’s unmatched entertainment and sports content, every day is a moment to make a difference to partners and to hundreds of millions of people around the world.

A few reasons why we think you’d love working for Disney Entertainment & ESPN Technology

  • Building the future of Disney’s media business: DE&E Technologists are designing and building the infrastructure that will power Disney’s media, advertising, and distribution businesses for years to come.

  • Reach & Scale: The products and platforms this group builds and operates delight millions of consumers every minute of every day – from Disney+ and Hulu, to ABC News and Entertainment, to ESPN and ESPN+, and much more.

  • Innovation: We develop and execute groundbreaking products and techniques that shape industry norms and enhance how audiences experience sports, entertainment & news.

Job Summary:

Our team develops and maintains state-of-the-art recommendation and personalization algorithms that serve hundreds of millions of users across Disney+, Hulu, ABC, and ESPN. As a key member of this team, you will collaborate closely with Engineering, Product, and Data teams to apply advanced machine learning techniques in support of strategic personalization initiatives. This is an Individual Contributor role focused on content recommendations. You will lead the research, development, deployment, and optimization of recommendation and personalization algorithms across product surfaces. You will also play a critical role in aligning technical solutions with stakeholder requirements and expectations, partnering with Product, Engineering, and Editorial teams. Beyond execution, you will help define the roadmap for algorithmic innovation—shaping approaches to feature development and contributing to broader company goals in the personalization and recommendation space.

Responsibilities:

  • Developing and prototyping state-of-the-art Deep Neural Net algorithms for recommendation systems

  • Deliver a conceptual solution into production-level implementation & operation at scale, for global user services.

  • Quickly learn our complex streaming recommendation systems and deep dive into individual components & systems as well as understand overall framework/architecture.

  • Identify impactful opportunities to improve our business operations and develop practical solutions and plans to lift our business KPI’s.

  • Drive business decisions by data driven and pragmatic approach

  • Excellent written and oral communication skills

  • Leadership to technically guide a team of engineers and work collaboratively with peers to achieve goals with deadline.

Basic Qualifications:

  • Strong proficiency in at least one of the following deep learning frameworks, tensorflow, pytorch

  • Experiences building and deploying full stack ML pipelines: data extraction, data mining, model training, feature development, testing, and deployment

  • Track record from design to full production of effective recommendation systems

  • Experience with cloud services in a production environment (particularly AWS)

  • Understanding of statistical concepts (e.g., hypothesis testing, regression analysis)

  • Ability to articulate the usage and behavior of models and algorithms to both technical and non-technical audiences

Preferred Qualifications:

  • MS or PhD in statistics, math, computer science, or related quantitative field

  • Production experience with developing content recommendation algorithms at scale and familiar with metadata management, data lineage, and principles of data governance

  • Deep understanding in personalization challenges in homepage experience and proven records of developing effective solutions

Experience with:

  • 7+ years of experience in developing highly scalable machine learning products

  • 7+ years writing production-level, scalable Python codes

Required Education:

  • Bachelor’s degree in Computer Science, Information Systems, Software, Electrical or Electronics Engineering, or comparable field of study, and/or equivalent work experience


The hiring range for this position in New York, NY & Seattle, WA is $172,300 to $231,100 per year, in San Francisco, CA is $183,700.00 to $246,400.00 per year and in Los Angeles/Santa Monica, CA is $164,500.00 to $220,600.00 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.

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About Disney Entertainment and ESPN Product & Technology:

At Disney Entertainment and ESPN Product & Technology, we’re blending imagination and innovation to reimagine the ways people experience and engage with the world’s most beloved stories and products. Our work is wide-ranging and deeply sophisticated. We create amazing experiences, transform the future of media, and build products and platforms that enable the connection between people everywhere and the stories and sports they love.

Disney’s ability to marry world-class technology with one-of-a-kind creativity makes us unique. It is at the heart of our past, present, and future. We are Storytellers and Innovators. Creators and Builders. Entertainers and Engineers.

About The Walt Disney Company:

The Walt Disney Company, together with its subsidiaries and affiliates, is a leading diversified international family entertainment and media enterprise that includes three core business segments: Disney Entertainment, ESPN, and Disney Experiences. From humble beginnings as a cartoon studio in the 1920s to its preeminent name in the entertainment industry today, Disney proudly continues its legacy of creating world-class stories and experiences for every member of the family. Disney’s stories, characters and experiences reach consumers and guests from every corner of the globe. With operations in more than 40 countries, our employees and cast members work together to create entertainment experiences that are both universally and locally cherished.

This position is with Disney Streaming Technology LLC, which is part of a business we call Disney Entertainment and ESPN Product & Technology.

Disney Streaming Technology LLC is an equal opportunity employer. Applicants will receive consideration for employment without regard to race, religion, color, sex, sexual orientation, gender, gender identity, gender expression, national origin, ancestry, age, marital status, military or veteran status, medical condition, genetic information or disability, or any other basis prohibited by federal, state or local law. Disney champions a business environment where ideas and decisions from all people help us grow, innovate, create the best stories and be relevant in a constantly evolving world.

We will consider for employment qualified applicants with criminal histories consistent with applicable law.

DISABILITY ACCOMMODATION FOR EMPLOYMENT APPLICATIONS

The Walt Disney Company and its Affiliated Companies are Equal Employment Opportunity employers and welcome all job seekers including individuals with disabilities and veterans with disabilities. If you have a disability and believe you need a reasonable accommodation in order to search for a job opening or apply for a position, visit the Disney candidate disability accommodations FAQs. We will only respond to those requests that are related to the accessibility of the online application system due to a disability.

Having technical issues? View the FAQs for help.

Hiring Process

  • Where Does Your Story Begin?

    Explore Disney Careers and the Life at Disney blog to learn about all the amazing opportunities waiting to be discovered at The Walt Disney Company.

  • Be Part of the Story

    There are many different brands and businesses to explore. Once you've found the opportunity that is right for you, take the next step by completing your application.

  • The Next Chapter

    Once you've applied, you will receive an email allowing you to access your candidate dashboard. Create your login and make sure to check your dashboard often to see your application progress.

Explore this Location San Francisco, CA

Famous for grand-dame Victorians, cable cars, a dynamic waterfront, and a soaring golden bridge, San Francisco truly has it all. With trend-defining cuisine ranging from Michelin-starred dining to outrageous food trucks; world-renowned symphony, ballet, theater, and opera; plus almost boundless outdoor adventures, San Francisco justifiably stands out as one of the ultimate must-visit cities on any traveler’s wish list.

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