Principal Machine Learning Engineer - Reliability

At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. As a Principal Machine Learning Engineer, you will set the 3-5 year technical strategy and architectural blueprint for how machine learning systems/practices can be leveraged to improve the reliability of the overall Roblox platform.

Requirements

• 8+ years of experience designing, developing, and operating large-scale, high-impact machine learning systems in a production environment
• Proven track record of successfully setting the long-term technical direction for an entire ML domain
• Deep expertise in advanced ML architectures and techniques, including Computer Vision (CV) and/or Vision-Language Models (VLMs)
• Expertise in architecting scalable, real-time ML inference services and robust data pipelines
• Demonstrated success in leading and resolving high-stakes, cross-functional conflicts and technical disagreements
• Exceptional product sense and strategic planning ability
• Visionary Architect, Pragmatic Builder, Comfortable with Ambiguity, Inspiring Leader, Executive Communicator, Committed to Ethical AI

Benefits

• Generous Paid Time Off
• 401k Matching
• Tuition Reimbursement
• Relocation Assistance