CareerPlanSign in

AI Security Engineer / Offensive Security Engineer - Technology

Brazil🌐 Remote💼 Full-time🗓 2026-09-24 → 2026-09-25

Core

Red-team AI-powered products, infrastructure, APIs, and agentic systems to identify and remediate security vulnerabilities.

Role type

Senior IC offensive security engineer (AI/LLM)

Builds

Automation, testing, monitoring, and defensive capabilities for AI security

Domain

AI security, LLM security, cloud infrastructure, offensive security

Deliverable

production ML models | product features | infrastructure

Required skills

Offensive security, application security, cloud security, software engineering, AI/LLM security, automation, vulnerability exploitation, prompt injection testing, data leakage prevention, identity management, secrets management

Preferred skills

Red-teaming LLM or agent systems, building automated security testing infrastructure, securing products with sensitive identity/memory/permissions/user data

Technologies

AI agents, security tooling, cloud infrastructure, APIs, authentication/authorization systems

Responsibilities

Continuously red-team products, infrastructure, APIs, and agentic systems; Discover, reproduce, debug, and validate vulnerabilities; Test AI and LLM-specific attack surfaces; Use AI agents and automation to probe systems; Prioritize security findings; Strengthen authentication, authorization, identity management, secrets management, and cloud infrastructure security; Build lightweight monitoring and defensive systems; Establish pragmatic security standards

Seniority

Senior, hands-on IC

Sourced via lever · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.