[Security] Security Engineer Senior - Perimetro

Stone Tech is seeking a Senior Security Engineer to join their perimeter security team, focusing on protecting network infrastructure and cloud environments. This role is part of Stone's technology division, which combines the innovative power of Stone Co. and its financial companies to support Brazilian entrepreneurs.

The ideal candidate will be responsible for managing and implementing firewall solutions, monitoring security incidents, and maintaining the organization's network security infrastructure. You'll work with next-generation firewalls, implement security policies, and collaborate with cross-functional teams to solve complex security challenges.

Stone's culture is built on five key pillars: Own It (entrepreneurial spirit), Live the Ride (learning from mistakes), No Bullshit (simplicity and transparency), Team Play (collaboration), and The Reason (customer-centric approach). The company offers a dynamic work environment where innovation and continuous development are encouraged.

Key responsibilities include implementing and maintaining firewall solutions, analyzing network traffic, responding to security incidents, and supporting security audits. The role requires expertise in cloud security, firewall technologies (Palo Alto, Fortinet), and network protocols. Experience with security frameworks (NIST, ISO) and cloud platforms (AWS, Azure, GCP) is essential.

The position offers comprehensive benefits including health and dental insurance, flexible hours, remote work support, educational benefits, and profit sharing. Stone provides a collaborative environment where security professionals can make a significant impact on protecting financial services infrastructure while contributing to Brazil's entrepreneurial ecosystem.

This is an excellent opportunity for a senior security professional looking to join a leading fintech company that values innovation, transparency, and technical excellence. The role combines technical challenges with the opportunity to protect critical financial infrastructure while working with cutting-edge security technologies.