Use frontier AI models for vulnerability discovery and offensive security at Coinbase, working remotely with quarterly in-person surges.
As an Offensive Security Engineer on Coinbase’s Application Security team, you will develop AI-driven security tooling and red team internal AI systems. The work combines penetration testing, vulnerability research, and security workflow automation. You will collaborate with Vulnerability Management, Offensive Security, and Incident Response teams to protect products and customers.
Key Responsibilities: Build custom scanners using frontier models to detect vulnerabilities at scale
Lead jailbreak, prompt injection, and tool abuse testing
Automate vulnerability triage, validation, and remediation workflows
Partner with engineers to prioritize and verify critical fixes




Mentor junior security engineers integrating AI into workflows
Requirements: Three-plus years in application security, penetration testing, or offensive security
Experience building custom security tooling and production-grade scanners
Hands-on LLM or frontier model security automation experience
Experience red teaming AI systems and exploiting common vulnerabilities
Python, Go, or similar programming proficiency
Bring application security, AI red teaming, and production tooling expertise to Coinbase’s next generation offensive security work.

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📌 AI Offensive Security Engineer (Manitoba)
🏢 Coinbase
📍 Manitoba