AI Security Engineer / Offensive Security Engineer - Technology

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a AI Security Engineer / Offensive Security Engineer - Technology based in Brazil. As an AI Security Engineer, you will continuously test and strengthen AI-powered products, infrastructure, APIs, and agentic systems.You will take a hands-on offensive security approach, actively identifying vulnerabilities and reproducing exploits before partnering with engineers on remediation.The role covers emerging AI-specific risks such as prompt injection, tool misuse, data leakage, permission escalation, memory poisoning, and unsafe agent behavior.You will combine security expertise with engineering skills to build automation, testing, monitoring, and defensive capabilities.Working in a fast-moving environment, you will help evolve security practices alongside a rapidly developing product.This is an opportunity to make security an ongoing engineering discipline while protecting sensitive identities, permissions, data, and user workflows.