Remote AI Security Penetration Tester

BMO U.S.; Arizona; On-site; USD 122,000 - 228,000; Full time

Job summary

BMO U.S. is seeking the first dedicated AI Penetration Tester to advance AI security testing capabilities across the enterprise.

You will assess AI systems, LLMs, AI agents, and GenAI solutions before deployment, partnering with cybersecurity leaders, engineers, data scientists, and AI governance teams. In this highly visible role, you will develop repeatable testing methodologies, perform adversarial testing, and produce technical reports with remediation recommendations.

Qualifications

• 7+ years of relevant information security experience.
• Strong understanding of offensive security methodologies and threat modeling.

Responsibilities

• Conduct security assessments of AI systems, LLMs, AI agents, and ML applications.
• Perform adversarial testing including prompt injection, jailbreaks, model manipulation, and abuse-case testing.
• Execute application, API, and cloud security testing supporting AI-enabled solutions.
• Develop repeatable AI security testing methodologies, tools, and automation.
• Partner with development and engineering teams to validate and remediate findings.
• Produce technical reports and executive summaries communicating risks and recommendations.
• Research emerging AI threats and attack techniques.
• Support red team exercises involving AI-enabled attack scenarios.

Skills

Penetration testing

AI/LLM security

Python scripting

Threat modeling

Cloud security

Adversarial testing

Documentation & reporting

Job description

BMO U.S. is seeking the first dedicated AI Penetration Tester to advance AI security testing capabilities across the enterprise.

You will assess AI systems, LLMs, AI agents, and GenAI solutions before deployment, partnering with cybersecurity leaders, engineers, data scientists, and AI governance teams. In this highly visible role, you will develop repeatable testing methodologies, perform adversarial testing, and produce technical reports with remediation recommendations.