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Machine Learning Engineer

📍 Location
Mountain View, California
⏰ Job Type
Full-time
📅 Posted
May 16, 2026

About the Role

PAY: $100-110/hour W2. Our company offers our consultants a suite of benefits after a qualification period including health, vision, dental, life and disability insurance. 

Onsite role in Mountain View, CA (any hybrid work will be at the manager’s discretion)


W2 Candidates only

Position Summary

  • Seeking an experienced Machine Learning Engineer to lead the development of prompt injection and prompt safety models that protect downstream agentic AI systems across phone, cloud, and XR/AR.

  • Role will design, train, and deploy classifier and guardrail models (both cloud-based and hybrid on-device) that screen agent inputs and outputs for injection attacks, unsafe content, and policy violations. A core part of the role is post-training these models with RLHF, DPO, and related optimization techniques to push detection accuracy and false-positive rates beyond what off-the-shelf solutions prov...

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