[2026] Senior Machine Learning Engineer (Systems), Embodied AI/NPCs, ML Platform - PhD Early Career

📋 Description

• Senior ML Engineer building AI systems at Roblox.
• Develop scalable data pipelines for 3D game states.
• Train novel architectures for NPC models across games.
• Optimize real-time inference for 10s–100s of NPCs.
• Work on AI Platform and Distributed Inference Systems.

🎯 Requirements

• PhD in CS/CE/Math/Stats or related field; thesis aligned with Roblox.
• Built end-to-end ML pipelines and managed model inference/deployment.
• Experience with novel datasets and agentic real-world apps.
• Scaled high-performance, high-availability architectures.
• Kubernetes and major cloud providers (AWS/Azure/GCP) infrastructure experience.

🎁 Benefits

• In-office schedule: onsite Tue–Thu; Mon/Fri optional.
• Inclusive, equal-opportunity employer; accommodations during recruiting.