AI Security Engineer — Threat Modeling & Automation

Cybersecurity Jobs; Arlington (VA); On-site; USD 159,000 - 202,000; Full time

Benefits offered by this job

Health insurance

Mental Health Support

401(k) matching

Paid time off

Parental leave

Sign-on payments and RSUs

Adoption and Surrogacy Reimbursement

Job summary

Amazon.com Services LLC in Arlington, VA is seeking an AI Security Engineer to secure AI applications across the ML lifecycle. You will translate security expertise into practical threat modeling, code review, automation, and guidance, collaborating with software teams onsite.

The role requires TS/SCI with Polygraph eligibility and a strong background in secure engineering practices, threat modeling, and AI/ML security. Expect hands-on problem solving and cross‑team outreach.

Qualifications

• Bachelor’s degree in Computer Science, Computer Systems Engineering, Software Development, Mathematics, or a similar STEM field.
• 3+ years of threat modeling, secure coding, identity management and authentication, software development, cryptography, system administration, and network security.
• Programming experience in Python, Ruby, Go, Swift, Java, .Net, C++, or similar object‑oriented languages.
• Knowledge of machine learning concepts and the ML model lifecycle, including training, deployment, and inference, plus AI/ML‑specific threats such as adversarial inputs, model evasion, data poisoning, and model extraction.
• Current, active US Government Security Clearance of TS/SCI with Polygraph.

Responsibilities

• Create, update, and maintain threat models across a wide variety of software projects.
• Conduct manual and automated code reviews, primarily in Java, Python, and JavaScript.
• Develop AI security automation tools.
• Deliver AI security training and outreach for internal development teams.
• Provide AI security architecture and design guidance.
• Solve AI security problems that require novel methods or approaches.
• Influence your team’s and partners’ process, priorities, and choices to improve outcomes.

Skills

Threat modeling

Secure coding

Identity management

Authentication

Software development

Cryptography

System administration

Network security

Education

Bachelor's degree in Computer Science / STEM

Tools

Python

Ruby

Go

Swift

Java

.NET

C++

Job description

Amazon.com Services LLC in Arlington, VA is seeking an AI Security Engineer to secure AI applications across the ML lifecycle. You will translate security expertise into practical threat modeling, code review, automation, and guidance, collaborating with software teams onsite.

The role requires TS/SCI with Polygraph eligibility and a strong background in secure engineering practices, threat modeling, and AI/ML security. Expect hands-on problem solving and cross‑team outreach.