Senior AI Security Engineer – Cloud ML Defense

TCC Toyota Motor Credit Corporation Company; Plano (TX); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Health care plans

401(k) with company match

Paid holidays and time off

Relocation assistance

Tuition reimbursement

Job summary

Toyota Financial Services Technology is seeking a Senior AI Security Engineer to secure AI deployments across the business. You will work at the intersection of cloud security and AI, configuring detection tooling and guiding engineering, data science, and risk teams.

Responsibilities include creating security references, evaluating architectures, and providing governance guidance for AI services, with a focus on model hosting, inference APIs, and prompt injection controls.

Qualifications

• 4–6 years of experience in cybersecurity, cloud security, or security engineering.
• Hands-on experience with cloud-based AI/ML services and platforms.
• Strong understanding of cloud security principles, architectures, and controls.

Responsibilities

• Configure, deploy, and maintain AI-driven detection and response capabilities across the enterprise security environment.
• Monitor AI security tooling for anomalous behavior and tuning policies for performance.
• Develop and refine detection policies, response playbooks, and automated workflows for AI security.

Skills

Cloud security

AI security

Security engineering

Threat detection

Communication

Tools

Cloud platforms (AWS/Azure/GCP)

Job description

Toyota Financial Services Technology is seeking a Senior AI Security Engineer to secure AI deployments across the business. You will work at the intersection of cloud security and AI, configuring detection tooling and guiding engineering, data science, and risk teams.

Responsibilities include creating security references, evaluating architectures, and providing governance guidance for AI services, with a focus on model hosting, inference APIs, and prompt injection controls.