Cashea

Senior AI Security Engineer

📍 Location
buenos aires, espírito santo
⏰ Job Type
Full-time
📅 Posted
June 04, 2026
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Job Description

About The Role

The Senior AI Security Engineer is responsible for testing, attacking, and defending the company's generative AI implementations: proprietary AI products, internal platforms, agents, integrations, and coding assistants. Combines an offensive profile (prompt injection, jailbreaking, LLM and agent red teaming) with a defensive profile (guardrails, input/output controls, best practices and guidance to teams). Works with AppSec, DevSecOps, product and engineering.

Responsibilities

  • Perform red teaming and penetration testing on AI deployments: proprietary products using LLMs, agents, chatbots, coding assistants and any generative interface. Includes direct and indirect prompt injection, jailbreaking, data exfiltration via outputs, system prompt leakage, excessive agency and tool misuse.
  • Assess the security of AI agents in production: permissions, tool use, function calling, plugins and autonomous action capabilities — identify...

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