Senior Security Engineer, Platforms & AI

New
J
JobgetherSecurity & IT
Work from anywhere in Latin AmericaFull-TimeSenior
Salary not disclosed
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Job Details

Languages
Professional English proficiency at approximately B2/C1 level or above.
Experience
7+ years
Required Skills
AWSGitCI/CDTerraform

Requirements

  • 7+ years of hands-on experience in security engineering, infrastructure security, application security, DevSecOps, or offensive security.
  • Strong engineering fundamentals, including experience with security testing, code review, CI/CD, Git, containers, and API design.
  • Deep and current knowledge of AWS and the ability to apply cloud security principles effectively in production environments.
  • Demonstrated experience identifying, investigating, and remediating vulnerabilities in live production systems.
  • Hands-on experience securing AI or LLM-powered systems or automated agents, particularly around prompt injection, adversarial inputs, unauthorized actions, unsafe outputs, and data leakage.
  • Active experience using AI-assisted coding and engineering tools such as Claude Code, Cursor, or GitHub Copilot.
  • Experience with cloud security tooling, SIEM and observability platforms, penetration testing tools, and infrastructure-as-code security using Terraform or Bicep.
  • Strong written and verbal communication skills, with the ability to explain technical findings clearly to engineers and communicate directly with clients.
  • Professional English proficiency at approximately B2/C1 level or above.
  • Bachelor’s degree in Computer Science, Information Security, or a related discipline, or equivalent professional experience.

Responsibilities

  • Harden cloud infrastructure, APIs, internal tools, and CI/CD pipelines through effective encryption, secrets management, logging, identity, and access controls.
  • Identify, assess, prioritize, and remediate vulnerabilities across production systems.
  • Conduct vulnerability scanning, penetration testing, adversarial testing, threat modeling, and manual security reviews.
  • Design and implement security controls for AI and agentic systems, including defenses against prompt injection, adversarial inputs, and data leakage.
  • Own the ongoing automated security, cost, and architecture audit process.
  • Establish monitoring and detection capabilities, investigate suspicious activity, and lead incident containment.
  • Work directly within client environments while maintaining security practices.
  • Collaborate with engineers to establish security requirements early in the development lifecycle.
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