[2026] Senior Machine Learning Engineer, Engine Optimization - PhD Early Career jobs in United States
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Roblox · 1 month ago

[2026] Senior Machine Learning Engineer, Engine Optimization - PhD Early Career

positionSan Mateo, CA, United States
timeFull-time
remoteOnsite
senioritySenior Level
money$193K/yr - $239K/yr

Roblox is a company focused on creating immersive digital experiences for millions of users. They are seeking a Senior Machine Learning Engineer to define ML strategies for resource management, solve complex optimization problems, and develop adaptive systems that enhance user experience across their platform.

3D TechnologyGamingMetaverseOnline GamesSoftwareVideo Games
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Comp. & Benefits
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H1B Sponsor Likelynote

Responsibilities

Analyze massive-scale engine performance and user engagement telemetry to drive the team’s strategic roadmap, using data insights to prioritize high-impact optimization targets
Design and implement machine learning models to predict and manage critical engine resource constraints in real time
Develop adaptive control systems that use ML outputs to dynamically adjust engine fidelity parameters, maximizing user experience while maintaining stability and low 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 roadmap for introducing and scaling ML infrastructure within the Harmony subsystem, ensuring reliable operation at massive scale

Qualification

Applied machine learningReinforcement learningPredictive modelingReal-time optimizationC++PythonLow-latency systemsCollaborationProblem-solving

Required

Expertise in one or more areas of applied machine learning: reinforcement learning (RL) for control systems, resource scheduling, predictive modeling (especially time-series analysis for resource usage), or real-time optimization
Proficiency in one or more programming languages (e.g., C++, Python, Go, Java) and experience designing, building, and deploying ML models in a performance-critical environment
A strong understanding of low-latency, systems-level concepts (e.g., memory management, threading, operating system signals) is a significant advantage
A track record of solving complex optimization problems or experience integrating AI/ML into core engineering products, preferably in gaming or mobile environments

Benefits

Equity compensation
Benefits as described on this page

Company

Roblox

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Roblox is an online gaming and entertainment platform that offers a shared digital experience that brings people together through play.
dateFounded in 2004
location
San Mateo, California, USA
people-size1001-5000 employees
web-link
https://corp.roblox.com

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 Company
Total Funding
$874.45M
Key Investors
Andreessen HorowitzAltos Ventures
2024-10-01Post Ipo Equity
2022-04-12Series Unknown· $17.71M
2021-08-11Series Unknown

Leadership Team

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David Baszucki
Founder and CEO
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Michael Guthrie
CFO
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Recent News

Benzinga.com
Roblox CEO David Baszucki Went From Window Cleaner To $5B Net Worth, Warning Grads To Ignore Advice And 'Trust Your Gut'
2026-01-11
PocketGamer.biz
Roblox rolls out mandatory facial age checks for in-game chat worldwide
2026-01-11
GameSpot
Lawsuit Alleges Fortnite, Roblox Structurally Changed A Child’s Brain
2026-01-11
Company data provided by crunchbase