Senior Security Engineer (Offensive Security)
São Paulo · Remote · Campinas · Belo Horizonte · Rio de Janeiro
Engineer
ABOUT NU
Nu serves more than 140 million customers, guided by a mission to fight complexity and empower people. The company has been leading an industry transformation through innovative products and human-centered services.
Proprietary technology and data at scale power Nu’s digital platform, built to promote financial access, advancement, and transparency. Its business model thrives on customer love and lower costs, feeding a flywheel of growth and profitability.
Visit our Institutional Page https://www.nu.com/2026-en
ABOUT THE TEAM
We are looking for curious, driven individuals who are passionate about enhancing security maturity through offensive techniques — and who think beyond their own lane. As a Senior Security Engineer on our Offensive Security team, you won't just execute tasks: you'll take ownership of identifying and mitigating security threats before they impact our customers, Nubankers, and financial assets.
Our Offensive Security team plays a strategic role at Nubank. By simulating real-world attacks, we strengthen our security posture and continuously evolve our defense strategies to stay ahead of adversaries. We think boldly, aim high, and challenge our own assumptions about what secure looks like — because the status quo is always a hypothesis to test, not a boundary to accept.
You'll work closely with security engineers, product teams, and other stakeholders to educate, guide, and support them in building security in from the ground up. This is an exciting opportunity to drive real impact across the whole organization — and to do it as an owne