Description: Significant experience in IT infrastructure administration. In-depth knowledge of operating systems, networking, and security. Leadership and project management skills. Knowledge of cloud environments (Azure); certification is desirable. * Execute performance and availability verification processes for infrastructure environments (on-premises or cloud). * Plan and execute medium- to high-complexity infrastructure projects. * Plan, implement, and maintain security controls across systems, networks, and corporate environments (on-premises and cloud). * Assess and monitor vulnerabilities in systems, networks, and applications, proposing mitigation plans. * Support technology projects by ensuring security aspects are considered from the design phase. * Administer security solutions (firewalls, antivirus, EDR, access control, backup, DLP, etc.). * Support the company’s IT infrastructure activities by interfacing with business units (head office and branches), including periodic on-site visits to organizational units. * Promote security awareness campaigns and best practices. * Support the legal and compliance teams in achieving LGPD compliance. * Develop security metrics reports (KPIs/OKRs) and report to senior management. * Manage and respond to security incidents (phishing, ransomware, data breaches, unauthorized access). * Perform functionality and availability testing on supported systems when required. * Plan, implement, and maintain information security policies, standards, and procedures aligned with industry best practices (ISO 27001, NIST, LGPD). * Provide user support for system access and permission requests, executing established procedures for each case. * Administer cloud environments (Azure or AWS) 2512070202191852468