# Senior Security Engineer (Incident Response) at Nubank

- Company: Nubank
- Status: Open
- Workplace: Hybrid
- Location: São Paulo · Remote
- Level: Senior
- Discipline: Security
- Employment: Full-time
- Posted: 2026-09-23
- Skills: Engineer
- Apply: https://jobs.ashbyhq.com/nubank/3f013854-6e4c-463c-a390-3ef4e3a1b2d5

## Description

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 role

The Nubank Security team actively seeks out potential security threats to protect both our customers and Nubankers. We respond swiftly to security incidents, conduct thorough investigations, and implement measures to mitigate risks. Our strong engineering capabilities allow us to reduce response times through automation and specialized micro-services.

Our Incident Response Team is focused on managing incidents and is constantly enhancing its skills and maturity. Additionally, the Nubank CSIRT is a proud member of the FIRST (Forum of Incident Response and Security Teams) community. You can find more about Nubank Infosec here:

https://blog.nubank.com.br/infosec-nubank-protecao-dados/



You will be responsible for

 - Investigate complex cases to understand the mechanisms of abuse and guide strategies to mitigate or detect the anomaly

 - Incident Command: Act as the technical Incident Commander during major crises, coordinating technical workstreams and providing clear, data-driven updates to stakeholders.

 - Engineering & Automatio

More Nubank roles: https://deviantjobs.com/companies/nubank