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Principal Cyber AI Engineer

Remote · Brazil Full-time

The Cyber AI Engineer will drive the development and optimization of advanced tools, processes, and workflows to predict, detect, and prevent AI-specific threats. This hands-on technical leadership role combines deep research in AI security with close collaboration across teams to integrate AI security capabilities into robust cybersecurity architectures Key Responsibilities:

  • Design, develop, and optimize AI-security-specific threat models, tools, and solutions for threat identification, prediction, and prevention.
  • Implement and secure machine learning models, GenAI models, and AI techniques to enhance threat detection, monitoring, and risk scoring.
  • Integrate AI security tools and technologies across cybersecurity architectures, collaborating with data scientists, security engineers, and other stakeholders.
  • Analyze AI security incident data to refine and improve AI models and methodologies.
  • Provide technical leadership and mentorship to junior engineers in AI and machine learning.
  • Ensure alignment and compliance with industry standards (NIST AI-RMF, ISO 42001, OWASP Top 10 for LLMs) and advanced security architectures (Agentic, MCP).
  • Stay abreast of emerging trends and advancements in AI and cybersecurity.

Required Qualifications:

  • A Bachelor’s or Master’s degree in Computer Science, Engineering, or a closely related discipline is required.
  • 5+ years of experience in AI-focused cybersecurity in an enterprise environment.
  • Expertise in Python, R, Java, or similar programming languages.
  • Deep understanding of machine learning, neural networks, and application to security systems.
  • Hands-on experience with AI security technologies (intrusion detection, anomaly detection, threat intelligence).
  • 3+ years’ experience in Azure or AWS cloud-native services, architectures, and tools.
  • Expertise in enterprise architectures (including cloud-native and AI architecture patterns).
  • Advanced knowledge of security and governance frameworks (NIST AI-RMF, ISO 42001, OWASP Top 10 for LLM).
  • Strong communication and collaboration skills.

Preferred Qualifications

  • Experience with implementing OWASP Top 10 LLM Threats in practice with any industry or open-source product.
  • Working experience in Threat Modeling
  • Experience with agentic and Model Context Protocol (MCP) architectures.
  • Demonstrated ability to lead cross-functional technical teams.
  • Track record of published research or thought leadership in AI security.

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