Description: * Bachelor's degree in Computer Networks, Computer Science, or related fields; * Postgraduate studies in Computer Networks, Information Security, or related areas are desirable; * Experience with Windows and Linux operating systems and computer networks; * Knowledge of: * Security-focused infrastructure tools such as Firewall, IPS/IDS, WAF, IOC, VPN, Antivirus, Backup, SIEM (Security Information and Event Management); * Vulnerability scanners and Hardening; * Security patch management; * Security incident identification and response; * Threat intelligence; * Security frameworks such as NIST, MITRE, CIS, among others; * Infrastructure vulnerabilities including CVE, CVSS, Exploits, among others. * Intermediate English proficiency is desirable. * Implement and manage information security tools and platforms; * Develop and conduct service monitoring activities; * Execute recurring vulnerability scanning processes across the infrastructure; * Plan and execute security patch deployment for systems in use; * Identify, analyze, and manage environment vulnerabilities and risks until mitigation; * Respond to information security incidents; * Maintain and manage security solutions, ensuring integrity, availability, and confidentiality of information; * Promote internal adoption of information security best practices. 2512120202501916122