Senior Cyber AI Engineer — Frontier AI for Security

Ernst & Young Oman; Des Moines (IA); On-site; USD 105,000 - 190,000; Full time

Job summary

EY is hiring a Cyber AI Engineer (Senior Consultant) to deploy AI workflows for threat investigation, detection, and remediation. You will own technical deliverables, collaborate with client teams, and work with model providers to test capabilities and document deployment findings.

The role emphasizes secure engineering, testing, and cross-functional delivery, with travel up to 25–50%. You will contribute to architecture, pair programming, code reviews, and demonstrations while building reusable

Qualifications

• Bachelor's degree in cybersecurity, CS, IS, or engineering with 3–5 years hands-on software engineering and AI/ML deployment experience.
• Proficiency in Python, APIs, Git, automated testing, and production delivery, plus experience in deploying frontier AI models for cybersecurity.
• 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 automation.
• Knowledge of 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.
• Application security, vulnerability analysis, secure code review, or automated remediation.
• Understanding of prompt injection, data leakage, unsafe tool use, and OWASP Top 10 for LLMs.
• Working knowledge of security architecture, IAM, data protection, and secure AI operations.
• Experience contributing to client-facing delivery or cross-functional engineering from requirements through deployment.
• Strong writing, presentation, and technical documentation skills.
• Willingness to travel based on client and business needs; 25–50% travel.

Responsibilities

• Deploy AI workflows for threat investigation, detection engineering, vulnerability analysis, and remediation support.
• Use retrieval, tool-calling, and structured outputs; build evaluation datasets and test harnesses to measure accuracy, latency, and cost.
• Own assigned technical deliverables; estimate tasks and communicate progress to engagement leaders.
• Contribute to architecture, code reviews, and integration troubleshooting; support Consultants.
• Collaborate with model providers and researchers to test cyber capabilities and document deployment findings.
• Contribute to technical demonstrations, proposals, and reusable components, evaluation suites, and playbooks.

Skills

Frontier AI models

LLMs

Agentic architectures

Software engineering

Retrieval augmentation

Client communication

Team collaboration

Education

Bachelor's degree in Cybersecurity/CS/IS/Engineering

CISSP

CCSP

Tools

Python

APIs

Git

CI/CD

Docker

Kubernetes

AWS

Azure

GCP

Job description

EY is hiring a Cyber AI Engineer (Senior Consultant) to deploy AI workflows for threat investigation, detection, and remediation. You will own technical deliverables, collaborate with client teams, and work with model providers to test capabilities and document deployment findings.

The role emphasizes secure engineering, testing, and cross-functional delivery, with travel up to 25–50%. You will contribute to architecture, pair programming, code reviews, and demonstrations while building reusable