Lead AI Security Engineer - Secure GenAI at Scale

Dun & Bradstreet; Dublin; Hybrid; EUR 120,000 - 180,000; Full time

Benefits offered by this job

25 days annual leave

Holiday buy & sell

Flexible working - hybrid model

Employee Health Insurance

Mental Health Support program

Pension Contribution

Family Friendly Leave

Life Assurance

Educational Assistance Program

Life-Style Account

Job summary

Dun & Bradstreet Ireland is seeking a Senior AI Security Engineer to define and advance enterprise security for AI, GenAI, and ML platforms. You will design secure architectures at scale, embed security-by-design, and partner with engineering and risk leadership to address AI threats and ensure compliant deployments.

This role leads automated security controls, threat modeling, and secure data pipelines, while mentoring engineers and guiding security strategy across multiple teams.

Qualifications

• Bachelor's degree in CS, AI, Cybersecurity, or related field.
• 8–12 years of relevant experience in security engineering.
• 5+ years hands-on security engineering with production systems.

Responsibilities

• Design and implement enterprise-grade security architectures for AI/GenAI/ML platforms.
• Build and maintain automated security controls for LLM-based systems at scale.
• Develop and operationalize CI/CD pipeline security with SAST/SCA and monitoring.
• Lead threat modeling, red-teaming, and adversarial testing of AI systems.
• Code and deploy security solutions to mitigate AI-specific risks.
• Build secure AI data pipelines with governance and privacy protections.
• Define secure identity, authentication, authorization and trust models.
• Develop IaC security controls and secure cloud environments on GCP.
• Develop automation tools to scale security operations.
• Collaborate with platform/cloud/infrastructure teams to integrate security.
• Influence enterprise security policies and regulatory compliance for AI.
• Mentor engineers and provide hands-on technical leadership.
• Stay ahead of AI threats and translate insights into code and architecture.

Skills

Python/Go/Java

DevSecOps

Cloud security

API security

Infrastructure security

Scripting & automation

AI/ML security

Security compliance

Red/Adversarial testing

Open-source contributions

Education

Bachelor's degree in Computer Science or related

Tools

GitHub Actions

GitLab CI

Jenkins

Terraform

CloudFormation

Snyk

SonarQube

Checkmarx

Job description

Dun & Bradstreet Ireland is seeking a Senior AI Security Engineer to define and advance enterprise security for AI, GenAI, and ML platforms. You will design secure architectures at scale, embed security-by-design, and partner with engineering and risk leadership to address AI threats and ensure compliant deployments.

This role leads automated security controls, threat modeling, and secure data pipelines, while mentoring engineers and guiding security strategy across multiple teams.