Staff Machine Learning Engineer

We are looking for a passionate Staff Machine Learning Engineer to build, run and scale the production inference platform behind search and personalization for the global streaming app Max as well as ongoing and future streaming initiatives. Every recommendation, search result and personalized row a viewer sees is served by a model running on this

platform, and it has to answer in milliseconds for 100+ million users worldwide.

The team, ML Infrastructure & Tools (MLIT), owns the deployment, lifecycle and inference of models for the Search & Personalization organization. We build and operate a shared, self-service inference platform on Kubernetes that serves models across multiple frameworks and runtimes behind one common control plane and model lifecycle. You will be the technical owner of that serving runtime. You are excited about working in a fast[1]moving environment that fosters engineering and operational excellence, and you believe a platform is only done when data scientists can ship models on it without you in the critical path.

Roles & Responsibilities

• Own the architecture and roadmap of the model serving runtime, supporting multiple ML frameworks and inference engines behind one control plane
• Lead large-scale migrations and rollouts of production models onto the platform with zero viewer-facing regressions
• Build and maintain serving backends, model configurations and batching strategies that meet strict tail-latency targets at high request volume
• Design autoscaling, capacity management and multi-region resilience for latency[1]critical serving across Max, Discovery+ and other WBD offerings
• Drive observability, cost optimization and performance tuning across the serving fleet, including hardware selection, GPU and CPU utilization, and model optimization
• Define the contract between model training and serving so a validated model artifact deploys to production through standard, automated paths
• Establish per-model SLOs with model owners and build the telemetry that proves them
• Collaborate with applied scientists, partner engineering teams and the core infrastructure team as the platform onboards new models, runtimes and markets
• Author, test, review and optimize production-level code in Python while executing best practices in version control, CI/CD and code integration
• Take part in the platform on-call rotation and lead incident reviews that result in design changes, not just fixes
• Contribute design documents and technical documentation to support architecture decisions, knowledge transfer and sharing
• Mentor engineers, raise the bar in design and code reviews, and represent the platform in cross-team architecture decisions

• 9+ years of industry experience
• 5+ years of experience building or operating production ML infrastructure or comparable low-latency, large-scale distributed systems with a large customer base
• Hands-on experience running model inference in production at scale
• Strong Kubernetes fundamentals and experience running GPU and CPU workloads on it
• Proven performance engineering skills: profiling, tail-latency analysis, batching and concurrency under load
• 7+ years of programming experience in Python, plus working fluency in a systems language such as C++, Go or Rust
• Good practical knowledge of the modern machine learning lifecycle, from training artifacts through deployment, rollout and monitoring
• Strong architectural and design skills, with a track record of leading multi-quarter technical initiatives across teams
• Operational maturity: experience owning a tier-1 service, including on-call
• Experience with one of the cloud platforms AWS/GCP/Azure, Docker and Kubernetes, and CI/CD tools like GitHub Actions, Jenkins etc.
• Excellent written and verbal communication skills; comfortable contributing to technical documentation and on-call support
• Ability to technically collaborate with partners across time zones

Preferred

• Experience extending an inference server with custom backends, or contributing to an open-source serving runtime
• Background in recommendation, ranking or search systems and their latency and freshness constraints
• Experience building an internal platform that other teams adopted self-service
• Working experience with global teams

Storytelling is, and will always be, the heart of what we do at Skydance.

Our vision is to build a thriving entertainment ecosystem where stories and worlds are imagined, brought to life and experienced. We create for every age and audience, anchored by the strength of our content and experiences and the depth of our connection with fans. We are creator-first, audience-focused, tech-forward, globally scaled.

Here, you’ll work with talented teams that move fast, think boldly and collaborate with purpose to deliver results. We aim high, champion the best ideas and win together, earning the trust of our employees, creators, partners and audiences every day.

If you’re energized by the opportunity to help build the next-generation global media and entertainment company powered by creativity and technology, we’d be thrilled to welcome you aboard. LET’S GO!, Skydance is a next-generation global media and entertainment company, comprised of three business segments: Studios, Direct-to-Consumer, and TV Media. Skydance’s portfolio unites legendary brands, including Paramount, Warner Bros., HBO and HBO Max, Paramount+, Pluto TV, CBS, CNN, CBS Sports, TNT Sports, Nickelodeon, Cartoon Network, MTV, Food Network, BET, HGTV, and Comedy Central.