Senior ML Engineer

OVERVIEW OF THE COMPANYFox Corporation Under the FOX banner, we produce and distribute content through some of the world's leading and most valued brands, including : FOX News Media, FOX Sports, FOX Entertainment, FOX Television Stations and Tubi Media Group. We empower a diverse range of creators to imagine and develop culturally significant content, while building an organization that thrives on creative ideas, operational expertise and strategic thinking. JOB DESCRIPTION

Under the FOX banner, we produce and distribute content through some of the world's leading and most valued brands, including : FOX News Media, FOX Sports, FOX Entertainment, FOX Television Stations and Tubi Media Group. We empower a diverse range of creators to imagine and develop culturally significant content, while building an organization that thrives on creative ideas, operational expertise and strategic thinking.

ABOUT THE ROLE

We are seeking a Senior Machine Learning Engineer to join our growing team focused on the development and deployment of cutting-edge Large Language Models (LLMs) and Generative AI systems. In this role, you will be instrumental in building intelligent, scalable infrastructure and agentic workflows that power next-generation AI applications across FOX platforms.

You will work at the intersection of applied machine learning, generative modeling, and software engineering to design systems that can reason, adapt, and act autonomously based on complex inputs. This includes building LLM-based agents capable of task orchestration, context-aware decision-making, and dynamic interaction with tools and APIs.

If you're excited about pushing the boundaries of what LLMs can do-beyond chat-and enabling real-world, production-grade AI agents, this is the role for you.

A SNAPSHOT OF YOUR RESPONSIBILITIES

Develop and fine-tune Large Language Models (LLMs) and foundational models to meet specific product and business goals

Design and implement scalable machine learning pipelines for training, fine-tuning, and deploying LLMs

Build and optimize agentic workflows, enabling LLMs to interface with external tools, APIs, and environments

Collaborate with cross-functional teams including data scientists, engineers, and product leaders to embed AI capabilities into FOX applications

Continuously evaluate and improve model performance, reliability, and efficiency in real-world use cases

Stay up to date with the latest research in Generative AI, autonomous agents, and multi-modal learning

Conduct rigorous testing, validation, and monitoring of deployed models in production environments

Develop best practices, documentation, and internal tooling to support ongoing innovation and scalability

Mentor junior engineers and help foster a high-performing, collaborative team culture

Participate in system design and code reviews to uphold strong engineering standards

WHAT YOU WILL NEED

• Strong interest in sports, with a genuine enthusiasm for sports culture and content

Proven experience developing and deploying machine learning models in production, with a focus on LLMs or generative AI

Deep understanding of transformer architectures and techniques for fine-tuning and prompt engineering

Strong proficiency in Python and ML frameworks like PyTorch, TensorFlow, or JAX

Experience building agentic systems, including tool use, function calling, and multi-step reasoning

Familiarity with vector databases, embeddings, and retrieval-augmented generation (RAG) techniques

Hands-on experience with cloud platforms and ML infrastructure (e.g., AWS, GCP, Azure, or Databricks)

Solid software engineering skills, including version control, CI / CD, and system design

Ability to communicate complex technical concepts clearly to both technical and non-technical audiences

A collaborative mindset and ability to thrive in a fast-paced, cross-functional environment

NICE TO HAVE, BUT NOT A DEALBREAKER

Experience with autonomous agents, LangChain, OpenAI functions, or similar orchestration frameworks

Familiarity with ethical and safety considerations in AI development

Prior experience mentoring other engineers or leading projects

Experience building multi-modal models (e.g., combining text, vision, or audio)

Contributions to open-source ML libraries or published research in relevant areas

#Ll-CC1

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Learn more about Fox Tech at

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We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, gender identity, disability, protected veteran status, or any other characteristic protected by law. We will consider for employment qualified applicants with criminal histories consistent with applicable law.

Pursuant to state and local pay disclosure requirements, the pay rate / range for this role, with final offer amount dependent on education, skills, experience, and location is $160,000.00-180,000.00 annually. This role is also eligible for an annual discretionary bonus, various benefits, including medical / dental / vision, insurance, a 401(k) plan, paid time off, and other benefits in accordance with applicable plan documents. Benefits for Union represented employees will be in accordance with the applicable collective bargaining agreement.

View more detail about FOX Benefits.