Principal Machine Learning Engineer - AV Labs at Uber – Boston | Jobyssey

About the Role

Uber is launching AV Labs to accelerate the autonomous technology ecosystem. We're building out a high-velocity team of multi-disciplinary experts to turn real-world operations into high-quality data for our autonomous partners. This team is focused on the hardest problem in AV today: unlocking real-world, long-tail driving data. Autonomy is now a data race—and Uber has an edge: We collect rare, real-world driving data at a scale and capital efficiency no one else can match.

As a Principal ML Engineer, you will be at the forefront of Physical AI, building advanced autonomy algorithms and models to add rich semantics to our massive driving data. You will set the technical direction for developing state-of-the-art machine learning that enables better data mining, deep scene understanding, and causal modeling of ego vehicle behavior. You aren't just solving known problems; you are architecting the intelligence behind our L4 data and evaluation engine. You will collaborate with engineers across big data, compute, and cloud engineering to build platforms that harness scale and real-world complexity to reimagine how the world moves.

What You'll Do

Strategic Semantic Modeling: Lead the strategy for developing autonomy algorithms and foundation models that extract high-fidelity semantic meaning from complex urban edge cases to enrich our L4 data lake
Scene and Behavior Causality Understanding: Provide the overarching technical vision for multi-modal scene understanding and modeling the causality behind ego vehicle behaviors from logged data. You will lead the design of state-of-the-art models to achieve highly accurate, real-world interpretation of the data. By understanding the 'why' behind driving decisions in complex scenarios, you will spearhead the creation of a comprehensive, highly structured taxonomy for our autonomous database, creating the ultimate data mining engine that empowers partners to query and extract precise edge cases
Technical Mentorship & Influence: Mentor senior and lead engineers, fostering a culture of rigorous experimentation and engineering excellence. You will influence the technical direction of multiple teams
Cross-Organizational Leadership: Act as a bridge between AV Labs and other Uber engineering units to ensure our semantic models and data evaluation platforms are successfully integrated and deployed at scale

What you'll Need

10+ years of working experience in the ML, Robotics, or Autonomous Systems industry
Proven experience leading large-scale technical projects from conception to production
Bachelor's degree in Computer Science, Computer Engineering, or related fields
Expert-level proficiency in Python and Linux environments
Deep expertise in modern AI/ML frameworks (e.g., PyTorch, TensorFlow)

Bonus Points If

PhD degree in Robotics or Machine Learning with a focus on Autonomous Driving, Computer Vision, or foundation models
Extensive experience with C++, CUDA, and high-performance system optimization for massive offline datasets
Deep understanding of autonomous system architectures, sensor data pipelines, and offline evaluation simulation
Experience building and scaling "Foundation Models" for physical world interaction, scene representation, or causal behavior modeling
Recognized expertise in the field (e.g., relevant patents, open-source contributions, or publications)

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For Boston, MA-based roles: The base salary range for this role is USD $272,000 per year - USD $302,000 per year.

You will be eligible to participate in Uber's bonus program, and may be offered an equity award & other types of comp. All full-time employees are eligible to participate in a 401(k) plan. You will also be eligible for various benefits.

Ready to Ride?

This isn't the kind of place where you follow a playbook — it's where you help write one. If you're driven by impact, energized by challenge, and ready to shape how the world moves — we'd love to hear from you.

You may be eligible for bonuses, equity, and other compensation, as well as a range of benefits. Explore our benefits.

Offices remain key to collaboration and Uber's culture. Unless approved for full remote work, employees must spend at least 50% of their time in-office. Some roles, like those at greenlight hubs, require full-time in-office presence. Ask your Recruiter for details about this role's requirements.

Uber is proud to be an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you have a disability or special need that requires accommodation, please let us know by completing this form.

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