Security Engineer - Offensive Security

Stripe is a financial infrastructure platform for businesses. Our mission is to increase the GDP of the internet, and we have a substantial amount of work ahead. The Proactive Threat team identifies vulnerabilities and security weaknesses across Stripe's systems, applications, networks, and cloud infrastructure — before adversaries do. We operate as a hybrid offensive function, conducting penetration testing, emulating real-world threat actors through red team operations, and partnering with defensive security teams to validate detection capabilities and improve Stripe's overall security posture.

We are builders first. The team develops custom tooling, automation frameworks, and internal platforms that scale our offensive capabilities and enable repeatable, high-fidelity assessments. The team is distributed acro...