Senior Cyber AI Engineer — Frontier AI Security

Ernst & Young Oman; Saint Paul (MN); On-site; USD 105,000 - 219,000; Full time

Benefits offered by this job

Medical and dental coverage

Pension and 401(k) plans

Paid time off

Job summary

EY is seeking a Cyber AI Engineer (Senior Consultant) to deploy frontier AI models for cybersecurity. You will work with client security teams to translate use cases into engineering tasks, build production AI applications, and contribute to architecture and demonstrations. Travel up to 25–50% may be required.

You will own technical deliverables, collaborate with cross-functional teams, and help advance secure AI operations while delivering high-quality results for engagement leaders.

Qualifications

• Bachelor's degree in Cybersecurity, Computer Science, Information Systems, Engineering or related field; 3–5 years of relevant experience.
• Proficiency in Python, APIs, Git, automated testing, and production delivery; plus experience in deploying AI/ML solutions.
• Experience deploying frontier AI models or LLM applications for cybersecurity.
• Experience building agents, model tool integrations, retrieval pipelines, and evaluation harnesses.
• Experience in security operations, threat investigation, detection engineering, or incident response automation.
• DevSecOps, CI/CD, containers, and infrastructure-as-code for AI services.
• Cloud engineering and secure AI deployment on AWS, Azure, or GCP.
• API integration with SIEM, SOAR, EDR, vulnerability management, or code security platforms.
• Knowledge of prompt injection, data leakage, unsafe tool use, and OWASP Top 10 for LLMs.
• Experience contributing to client-facing delivery or cross-functional engineering, from requirements through deployment.

Responsibilities

• Deploy AI workflows for threat investigation, detection, and remediation alongside client teams.
• Build, test, and deploy production AI applications with secure integrations.
• Own assigned technical deliverables, estimate tasks, and report progress to leaders.
• Contribute to architecture, peer reviews, and integration troubleshooting.
• Collaborate with model providers and researchers to evaluate cyber capabilities.
• Contribute to demos, proposals, reusable components, and delivery playbooks.

Skills

Frontier AI models

LLMs

Agentic architectures

Retrieval-augmented generation

Python

APIs

Git

Automated testing

Production delivery

CI/CD

Cloud engineering

Secure AI deployment

Security expertise

Model integrations

Tool-calling agents

Education

Bachelor's degree in Cybersecurity, Computer Science, Information Systems, Engineering

Tools

Python

APIs

Git

Automated testing

AWS

Azure

GCP

SIEM

SOAR

EDR

Job description

EY is seeking a Cyber AI Engineer (Senior Consultant) to deploy frontier AI models for cybersecurity. You will work with client security teams to translate use cases into engineering tasks, build production AI applications, and contribute to architecture and demonstrations. Travel up to 25–50% may be required.

You will own technical deliverables, collaborate with cross-functional teams, and help advance secure AI operations while delivering high-quality results for engagement leaders.