Simbian AI is building the world's first autonomous AI security agent - one that thinks, hunts, and responds like a seasoned security analyst, at machine speed. We're backed by top-tier investors and trusted by security teams who are drowning in alerts. We're now building an AI pentesting agent that autonomously probes, exploits, and reports vulnerabilities across modern infrastructure. You'll be the adversarial brain behind it. The Role We're looking for an AI Red Teamer who understands both sides of the fence: how AI systems can be attacked, and how to build agents that do the attacking. You'll red team our own AI systems, design adversarial test scenarios, and directly shape how our pentesting agent thinks and acts. This is not a traditional red team role. You'll work at the intersection of offensive security and AI - a space most people are still figuring out