AI Agent Security Architect
Core
Design, implement, and maintain runtime defense systems, guardrail frameworks, and sandboxing architectures for Replit's autonomous AI agents executing code and reasoning.
Role type
Senior IC AI Agent Security Architect
Builds
Runtime defense systems, guardrail frameworks, sandboxing architectures, and secure design patterns/SDKs for agentic workflows.
Domain
AI/ML Security, Agentic Systems, Cybersecurity
Deliverable
production ML models | infrastructure
Required skills
AI/ML security, LLM application security, agentic frameworks (MCP, LangChain, AutoGen, CrewAI), threat modeling, red teaming, Python/Go/TypeScript, security architecture documentation, risk register management
Preferred skills
runtime sandboxing (Firecracker, gVisor, Docker, WebAssembly)
Responsibilities
Define AI agent security blueprints and architectural patterns; Architect dynamic input/output guardrails and semantic firewalls; Design secure micro-isolated execution environments; Conduct agentic threat modeling and lead red-teaming initiatives; Architect fine-grained permission models and HITL authorization patterns; Design data isolation controls for vector databases and RAG pipelines; Maintain AI security source of truth and documentation; Contribute to Cybersecurity Risk Register; Design auditability and observability standards; Partner with GRC on compliance documentation.
Seniority
Senior, hands-on IC