Security Engineer (Ingeniero/a de Seguridad)

What you'll do

• Define controls and safe adoption paths for LLMs, agents, and AI integrations; secure AI systems and oversee an LLM-based SIEM investigation agent.
• Own cloud security and application security controls, including detection, remediation, secure development, and infrastructure guardrails.
• Lead security investigations and incident response, mentor engineers, and map controls to PCI DSS and ISO 27001 requirements.

What they ask for

• 2–4 years in security engineering, cloud security, application security, or a closely related engineering role, including hands-on production experience.
• Practical AWS and/or GCP security knowledge, infrastructure-as-code skills, and programming ability in at least one of Python, Go, or JavaScript/TypeScript.
• Secure-code experience and hands-on SIEM and EDR experience, including detection engineering and investigation.
• Working understanding of LLM-based systems and agents; strong written and spoken communication in Spanish and English.

Nice to have

• Fintech, payments, or regulated-environment experience; experience securing or red-teaming LLM applications, agents, or MCP tooling.
• Kubernetes and container security; detection-as-code, SOAR, or security automation; listed certifications; Portuguese; open-source, conference, CTF, or bug-bounty contributions.

Tools

AWS, GCP, Terraform, Python, Go, JavaScript/TypeScript, Splunk, Auth0

AI focus

Own AI security posture and controls; threat-model AI systems, enable safe adoption, and design, evaluate, and govern an LLM-based SIEM investigation agent.