Principal Machine Learning Engineer, Alt Defense
Roblox is hiring for Principal Machine Learning Engineer, Alt Defense in San Mateo, CA, United States. Staff level. First seen September 10, 2026; open as of November 12, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- Roblox
- Where
- San Mateo, CA, United States
- Level
- Staff
- First seen
- September 10, 2026
- Listed via
- Greenhouse
What the posting says
As the Technical Lead for this pod, you will architect and build an industry-leading detection system that operates at a massive scale—processing billions of accounts and identifying recidivism within minutes. You will also be supporting additional use cases for alt detection across the company. You will report to the Senior Engineering Manager of the Account Identity Team. You will: Lead the technical vision for alternate account detection platform, moving from reactive measures to proactive, near real-time prevention. Architect high-scale ML systems using Graph Neural Networks (GNNs) and…
Read more and apply on Roblox's site
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