AI-Driven Platform Security Lead

NTT Ltd; Irving (TX); Hybrid; USD 103,000 - 171,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Flexible spending or health savings

Life and AD&D insurance

Short and long term disability

Paid time off

401k with company match

Employee assistance

Additional voluntary benefits

Job summary

NTT Ltd is seeking a Senior Platform Security Engineer to lead end-to-end engineering, certification, deployment, and operationalization of a third-party AI-powered penetration testing platform within a hybrid enterprise environment. The role emphasizes platform infrastructure ownership, security controls, integrations with security tooling, API-driven automation, and ongoing operations focused on risk and compliance.

The position is based in Irving, TX, offering a hybrid work model.

Qualifications

• Minimum 7+ years in Platform/Cloud Security or related fields.

Responsibilities

• Lead end-to-end engineering for a third-party AI-powered penetration testing platform.
• Provision and configure cloud and on-prem infrastructure with security controls.
• Own platform certification process including security assessments and approvals.
• Create architecture diagrams, runbooks, and certification evidence.
• Interface with vendors during implementation, certification, and operations.
• Integrate enterprise security technologies (SIEM, SOAR, vulnerability mgmt, ticketing).
• Develop REST APIs, webhooks, and event-driven connectors for automation.
• Ensure encryption, secrets management, IAM, audit logging, and access controls.

Skills

Cloud security

Platform engineering

Security automation

CI/CD pipelines

API integrations

Education

Bachelor’s degree in a related field

Certifications in cloud security (preferred)

Tools

Terraform

CloudFormation

GitHub Actions

GitLab CI

Jenkins

Docker

Kubernetes

Amazon EKS

GKE

Datadog

CloudWatch

Job description

NTT Ltd is seeking a Senior Platform Security Engineer to lead end-to-end engineering, certification, deployment, and operationalization of a third-party AI-powered penetration testing platform within a hybrid enterprise environment. The role emphasizes platform infrastructure ownership, security controls, integrations with security tooling, API-driven automation, and ongoing operations focused on risk and compliance.

The position is based in Irving, TX, offering a hybrid work model.