Principal AI Security Engineer (Remote)

Roundel; Brooklyn Park (MN); Hybrid; USD 168,000 - 303,000; Full time

Benefits offered by this job

Health benefits

401(k)

Paid time off

Employee discounts

Job summary

Roundel is seeking a Principal Engineer to strengthen the security of AI systems across the enterprise. You will assess AI architectures, model security, and deployment patterns, leading threat modeling, attack simulations, and adversarial tests.

This role collaborates across AI platforms, product, and engineering teams to reduce risk while enabling innovation. The ideal candidate has 10+ years in technology with deep security expertise in cloud environments, MCP auth patterns, and data

Qualifications

• 4-year degree OR equivalent experience.
• Expertise in AI security, threat modeling, and secure deployment patterns.
• Deep knowledge of OWASP for LLM and security frameworks.

Responsibilities

• Evaluate AI architectures and identify security risks and design weaknesses.
• Develop and execute security validation strategies for AI systems.
• Provide actionable remediation plans to improve security posture.
• Perform hands-on analysis and reviews of AI products and platforms.
• Collaborate with teams to ensure secure deployment across cloud and hybrid environments.
• Define testing frameworks and assurance standards for AI technologies.

Skills

LLM Security

Threat modeling

AI/ML security

Prompt injection defects

OAuth / RBAC patterns

Cloud security (GCP)

Container security

Security architecture reviews

Cross-team collaboration

Education

Bachelor's degree

Tools

Vertex AI

GCP security products

AWS/Azure

Job description

Roundel is seeking a Principal Engineer to strengthen the security of AI systems across the enterprise. You will assess AI architectures, model security, and deployment patterns, leading threat modeling, attack simulations, and adversarial tests.

This role collaborates across AI platforms, product, and engineering teams to reduce risk while enabling innovation. The ideal candidate has 10+ years in technology with deep security expertise in cloud environments, MCP auth patterns, and data