Roblox · 2 weeks ago
[2026] Senior Machine Learning Engineer, Engine Optimization - PhD Early Career
San Mateo, CA
Full-time
Hybrid
Senior Level
$196K/yr - $242K/yrRoblox is a company focused on creating immersive digital experiences for millions of users. They are seeking a Senior Machine Learning Engineer to pioneer the application of machine learning in real-time engine optimization, analyzing massive-scale engine performance and designing ML models for predictive resource management.
3D TechnologyGamingMetaverseOnline GamesSoftwareVideo Games
Responsibilities
Analyze massive-scale engine performance, streaming patterns, and user behavior telemetry to uncover optimization opportunities and guide the long-term ML roadmap
Design ML models that infer player and interaction patterns for predictive resource management and content delivery
Build adaptive control systems that translate ML outputs into real-time adjustments of fidelity and system decisions, ensuring high-quality experiences without compromising stability or latency
Collaborate with core engine and performance engineering teams to integrate ML solutions directly into the critical path of gameplay across multiple platforms
Define the architectural strategy for deploying and scaling ML across resource management and streaming components at massive global scale
Qualification
Required
Strong expertise in applied ML—such as reinforcement learning for control, predictive modeling (especially time-series and intent inference), trajectory prediction, or real-time optimization
Proficiency in C++, Python, Go, Java, or similar languages, with experience deploying ML models in performance-critical systems
A solid understanding of systems-level concepts (memory management, threading, OS signals) or a deep interest in learning them
A track record of solving complex optimization problems or integrating ML into real-time systems, ideally in gaming, simulation, robotics, or mobile environments
Benefits
Equity compensation
Benefits as described on this page
Company
Roblox
Roblox is an online gaming and entertainment platform that offers a shared digital experience that brings people together through play.
Founded in 2004
1001-5000 employees
H1B Sponsorship
Roblox has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (240)
2024 (111)
2023 (139)
2022 (153)
2021 (91)
2020 (92)
Funding
Current Stage
Public CompanyTotal Funding
$874.45MKey Investors
Andreessen HorowitzAltos Ventures
2024-10-01Post Ipo Equity
2022-04-12Series Unknown· $17.71M
2021-08-11Series Unknown
Leadership Team
David Baszucki
Founder and CEO
Michael Guthrie
CFO
Recent News
2026-01-11
2026-01-11
Company data provided by crunchbase