
Lead Machine Learning Engineer - ESPN+ Personalization
Descrição do cargo:
Disney Entertainment and ESPN Product & Technology
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:
1. 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.
2. 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 of people globally.
3. Innovation: We develop and implement groundbreaking products and techniques that shape industry norms and solve complex and distinctive technical problems.
Job Summary:
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.
ESPN is building a new real-time video recommendation system as a core capability of our next-generation streaming platform. We are building a foundational ML team that will power the personalization experience for millions of users.
We are seeking a Lead Machine Learning Engineer to take ownership of major components of the end-to-end personalization system. In this role, you will lead the technical design and delivery of key subsystems (modeling, data pipelines, real-time serving, or online experimentation), working closely with the Principal MLE, product, infrastructure, and cross-functional partners.
You will combine deep machine learning expertise with strong software engineering skills to drive production-grade ML solutions at scale. In addition, you will provide mentorship to more junior engineers and play a key role in establishing technical standards, development processes, and team culture as the team grows.
Responsibilities and Duties of the Role:
Lead the design, development, and deployment of machine learning models for large-scale real-time short-form video recommendation.
Architect and implement key subsystems of the end-to-end personalization pipeline, including model training, online inference, feature stores, streaming pipelines, and serving infrastructure.
Build advanced recommendation models using deep learning, embeddings, sequence models, transformers, and multi-task learning frameworks.
Partner with Principal ML Engineer and technical leadership to drive system architecture decisions balancing scalability, latency, accuracy, and maintainability.
Conduct deep data analyses on user interactions to identify optimization opportunities and drive continuous model improvements.
Drive ML experimentation processes, A/B testing, and evaluation frameworks to validate model performance.
Establish and enforce ML engineering best practices across model development, deployment, monitoring, and governance.
Mentor and provide technical guidance to other ML engineers, contributing to capability building within the team.
Collaborate closely with product managers, data scientists, engineers, and infrastructure teams to align technical execution with business goals.
Required Education, Experience/Skills/Training:
Basic Qualifications:
Demonstrated ownership of end-to-end ML system components with successful production launches.
Strong applied ML expertise with experience in personalization, recommendation systems, ranking models, and/or predictive modeling.
Proficiency with modern ML frameworks such as TensorFlow, PyTorch, or similar.
Experience with real-time feature stores, streaming data pipelines, and online inference architectures.
Strong software engineering skills, with experience in distributed systems, data pipelines, and cloud platforms (AWS, GCP, Azure).
Excellent communication, collaboration, and technical leadership skills, including mentorship experience.
Experience partnering with cross-functional teams (product, infra, data science) to deliver ML-powered product features.
Preferred qualification:
Experience building real-time recommendation systems for content feeds, media platforms, or short-form video.
Familiarity with ranking models, retrieval systems, approximate nearest neighbor search (ANN), and embedding management at scale.
Knowledge of real-time personalization challenges including cold start, feedback loops, delayed labels, and exploration-exploitation tradeoffs.
Experience with experimentation platforms (A/B tests, multi-armed bandits, reinforcement learning).
Experience operating in startup-like or 0→1 product development environments.
Ability to identify technical risks, balance tradeoffs, and drive pragmatic solutions under ambiguous product requirements.
Experience with:
7+ years of hands-on experience building and deploying machine learning models into production systems.
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
#DISNEYTECH
The hiring range for this position in New York, NY & Seattle, WA is $172,300-$231,100 per year, in San Francisco, CA is $183,700.00-$246,400.00 per year and in Los Angeles, 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.
Sobre o Disney Entertainment and ESPN Product & Technology:
Sobre The Walt Disney Company:
A The Walt Disney Company, juntamente com suas subsidiárias e afiliadas, é uma líder diversificada em entretenimento familiar e mídia internacional que inclui três segmentos principais de negócios: Disney Entertainment, ESPN e Disney Experiences. Desde seus primeiros passos como um estúdio de desenho animado na década de 1920 até se tornar o atual nome de destaque na indústria do entretenimento, a Disney orgulhosamente dá continuidade a seu legado de criação de histórias e experiências de padrão internacional para toda a família. As histórias, personagens e experiências da Disney tocam consumidores e visitantes de todas as partes do mundo. Com operações em mais de 40 países, nossos funcionários e colaboradores trabalham juntos para criar experiências de entretenimento adoradas por todos.
Esta vaga é oferecida junto à Disney Streaming Technology LLC, que é parte de um segmento de negócios que chamamos de Disney Entertainment and ESPN Product & Technology.
Disney Streaming Technology LLC é um empregador de oportunidades iguais. Os candidatos serão selecionados para emprego independente de raça, religião, cor, sexo, orientação sexual, gênero, identidade de gênero, expressão de gênero, nacionalidade, ancestralidade, idade, estado civil, status militar ou de veterano, quadro clínico, informações genéticas ou deficiência, ou qualquer outro motivo proibido por lei federal, estadual ou local. A Disney defende um ambiente de negócios em que ideias e decisões de todas as pessoas nos ajudam a crescer, inovar, criar as melhores histórias e ser relevantes em um mundo em constante evolução.
ACOMODAÇÃO PARA PESSOAS COM NECESSIDADES ESPECIAIS PARA CANDIDATURAS A EMPREGO
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.
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