Security Engineer (Ingeniero/a de Seguridad)

Experience in fintech, payments or another regulated environment (PCI DSS, ISO 27001, SOC 2)

Experience securing or red-teaming LLM applications, agents or MCP tooling

Kubernetes and container security

Detection-as-code, SOAR or security automation experience

Certifications such as AWS Security Specialty, Google Professional Cloud Security Engineer, OSCP, GIAC or CISSP

Portuguese

Contributions to open source, conference talks or CTF/bug bounty track record

Ownership of problems that matter at a unicorn fintech, with direct exposure to leadership and to the decisions that shape how Clara adopts AI

Frontier work: securing agentic AI in production, in a company that is actually deploying it

A modern stack and the mandate to improve it: AWS, GCP, Splunk, Auth0, Cloudflare, SonarQube, incident.io, Claude and internal AI tooling

A team that values evidence over hierarchy, and expects you to push back when the data doesn't hold

Budget and time for certifications, conferences and the hacker community

Fast, transparent hiring: application review, a technical deep-dive on real scenarios you've handled, a practical exercise, and conversations with the team and leadership

Tell us about a control you designed that made engineers faster, not slower. Or an incident you led, a detection you built, a vulnerability you found, or something you've published. We care about how you think about risk and how you get things fixed, not about the length of your tool list.

At Clara, you’ll have the autonomy, speed, and support to make meaningful impact — not just on your team, but on how organizations are run across Latin America.

We’re the leading B2B fintech for spend management in Latin America.

Certified as one of the world's fastest-growing companies, a Great Place to Work, and a LinkedIn Top Startup.

Passionate about making Latin America more prosperous and competitive.

Constantly innovating to build financial infrastructure that enables each of our customers to thrive.

Product-led, high-talent-density culture — designed for builders who raise the bar.

Proud of our open, inclusive, and values-driven environment.

#Clarity. We say things clearly, directly, and proactively.

#Simplicity. We reduce noise to focus on what really matters.

#Ownership. We take responsibility and never wait to be told.

#Pride. We build products and experiences we’re proud of.

#Always Be Changing (ABC). We grow through feedback, risk-taking, and action.

#Inclusivity. Every voice counts. Everyone contributes to our mission.

Competitive salary and stock options ( ESOP ) from day one

Multicultural team with daily exposure to Portuguese, Spanish, and English (our corporate language)

Annual learning budget and internal accelerated development paths

High-ownership environment: we move fast, learn fast, and raise the bar — together

Smart, ambitious teammates — low ego, high impact

Flexible vacation and hybrid work model focused on results

If you’re ready for growth, ownership, and impact — apply now and help us redefine B2B finance in Latin America.

Claridians in a hybrid mode split their time between working from the office, talking to or visiting customers, or working from home. This hits a balance between bringing people together for in-person collaboration and learning from each other, while supporting flexibility about how to do this in a way that makes sense for each individual and team.

We don't enforce a minimum number of days for most roles, but you're expected to spend time at the office organically, and be at the office most days during your ramp-up or when required by your leader.