AI Agent Security Architect

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation.

About the Role

We are looking for an AI Agent Security Architect to function as the primary technical

authority for Replit’s autonomous and AI agent security blueprint. In this critical role, you

will design, implement, and maintain the runtime defense systems, guardrail

frameworks, and sandboxing architectures that govern AI agents executing code,

invoking tools, and reasoning across our platform. You will be a key technical

contributor—leading high-impact AI security initiatives and bridging the gap between

non-deterministic AI behavior and rigorous cybersecurity controls for both engineering

and executive leadership.

What You'll Do

- AI Agent Security Strategy & Technical Execution

- AI Agent Security Blueprint: Define the long-term vision and architectural patterns for securing autonomous agent workflows, Model Context Protocol (MCP) integrations, multi-turn reasoning loops, and multi-agent coordination.…