Job Summary: We are seeking an Information Security professional to consolidate processes, expand controls, and establish a mature, preventive security posture—protecting technological assets and information. Key Highlights: 1. Strategic Information Security operations 2. Focus on continuous monitoring and vulnerability management 3. Integrated collaboration with Infrastructure, Development, and Product **About the role:** Our Information Security team is at a strategic inflection point—strengthening and evolving. We are consolidating processes, expanding controls, and building an increasingly mature and preventive security function, focused on continuous monitoring, vulnerability management, and incident response. The team is responsible for protecting the organization’s technological assets and information, operating preventively, detectively, and remedially—all aligned with business needs. We work closely with Infrastructure, Development, and Product teams to ensure security is embedded from solution conception through to operation. We seek professionals eager to actively contribute to this evolution—helping define best practices and drive continuous improvement in the team’s maturity. **Responsibilities and duties** **Your day-to-day will include:** * Proven experience in system and infrastructure security; * Hands\-on skills to configure and maintain security tools—including firewalls, WAFs, intrusion detection/prevention systems (IDS/IPS), antivirus, API gateways, and network monitoring; * Monitoring and investigating alerts from SIEM and EDR tools; * Analysis of security events and attempted exploitation targeting applications and infrastructure; * Vulnerability management (identification, prioritization, and tracking remediation); * Security-focused code analysis; * Participation in security due diligence assessments of vendors; * Support in incident response and investigation of potential compromises; * Ability to develop and document security policies, guidelines, and manuals; * Proposing improvements to processes and controls. **Requirements and qualifications** **What we require from you...** * Knowledge of security log and event analysis; * Experience or familiarity with SIEM and EDR; * Solid understanding of networking concepts and protocols; * Knowledge of vulnerability management tools (Tenable, Nessus); * Knowledge of web application security (OWASP Top 0\); * Basic understanding of APIs and application architecture; * Concepts of incident response; * Familiarity with security frameworks and regulations—e.g., ISO 27001, PCI\-DSS, LGPD, etc.; * Experience with code analysis tools; * Experience with WAF, CDN, and API gateway. **Nice-to-have—but not mandatory...** * Prior experience in Blue Team or SOC environments; * Security certifications (Security\+, CEH, etc.); * Experience securing cloud environments; * Knowledge of DevSecOps; * Experience with automation or scripting (Python, Bash, Terraform, Puppet); * Hands\-on experience implementing security tools; * Experience participating in audits or compliance processes; * Experience in financial sector companies. **Additional information** **Additional information:** * Remote work; * Remote work allowance; * 40-hour workweek (Mon–Fri); * Meal/voucher card (Pluxee); * Health and dental insurance (Sulamérica); * Digital Hospital (Conexa); * Life insurance (Prudential); * Daycare assistance for children under five (5\) years and eleven (11\) years old; * Wellhub; * Partnership with Open English; We are a team passionate about financial technology and creating innovative solutions that empower businesses. Here, we value authenticity, openness, teamwork, and entrepreneurial spirit. Our flexible platform was built to help entrepreneurs reach new heights in the financial market. Our goal is to support your growth journey and equip you to become a true benchmark among Brazilian fintechs. With a clear purpose—to accelerate the growth of Brazilian entrepreneurs—our mission is to transform businesses into fintechs by delivering tailored financial technologies. With this in mind, we envision a future where companies become central players in the financial ecosystem and serve as key agents of change. Join us—and be part of the revolution transforming Brazil’s payments market.