AISecurity Engineer – Portugal, LisbonSantander is evolving into a technology‑driven global organization. Our people center the journey of transforming with customer‑centric innovation, risk‑awareness and a culture that actively manages risk at all levels.

Key Responsibilities

• Support and review AI/GenAI use cases from design to production.
• Define security requirements for AI platforms, APIs, agents, and integrations.
• Perform architecture and security reviews of AI solutions.
• Validate integrations and deployments of AI solutions against security requirements.
• Identify and mitigate risks such as prompt injection, jailbreaks, data leakage or exposure, and model misuse or abuse.
• Define guardrails for data usage, especially for sensitive or regulated data.
• Ensure logging, monitoring, and auditability of AI usage.
• Contribute to AI governance and security standards.
• Work closely with Product Se...