Staff Security Engineer - AI

This Staff Security Engineer - AI role at Compass owns the security of AI features, including threat modeling, building production guardrails for LLMs, securing retrieval layers, and automating security standards. Responsibilities include threat modeling AI capabilities, building real-time protections for LLM inputs/outputs, designing blast-radius controls for autonomous agents, securing RAG pipelines, hardening AI supply chain, and building detections for AI-specific abuse. The role requires a

7+ years in security engineering with 2+ years focused on AI/ML or LLM application security. Demonstrated experience securing production AI/ML systems end-to-end. Expertise in adversarial ML and LLM risks including prompt injection, model poisoning, data extraction. Strong application and cloud security fundamentals (AWS/GCP, Kubernetes, IAM, API security, DevSecOps). Experience threat modeling complex distributed systems. Strong strategic communication skills.