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Job Summary: Professional responsible for monitoring, analyzing, and administering security tools, identifying and responding to information security incidents. Key Highlights: 1. Work with innovative information security technologies 2. A creative and passionate team focused on technology solutions 3. Focus on innovation and challenges in the field of cybersecurity We are a technology company that constantly challenges our clients to modernize infrastructure using innovative concepts such as edge computing, hybrid cloud, autonomous operations, cybersecurity, and multi-connectivity. We are part of Grupo UOL — a 100% Brazilian company, pioneer in the internet industry, revolutionizing the digital universe since 1996\. Innovation is in our DNA, and we have a creative, passionate, and tireless team dedicated to finding the best solutions. If this resonates with you, check out this opportunity and join us as an \#Edger! **\#VemPraEdgeUOL** At **Edge UOL**, all individuals are welcome, **regardless of gender, sexual orientation, ethnicity, culture, religion, disability, etc.** What matters most is your passion for challenges, ability to work well in a team, alignment with our culture and mission to innovate and create the best technology solutions — empowering our customers’ businesses and improving people’s lives. **Responsibilities and Duties** * Monitor, analyze, and administer corporate security tools, including EDR, SIEM, email protection, Web Proxy, DLP, and antivirus. * Identify, analyze, qualify, and prioritize information security incidents. * Execute or direct containment, mitigation, and remediation actions for incidents, tracking them until resolution within defined SLAs. * Investigate security alerts and events by analyzing logs, telemetry, and event correlation. * Support the management and evolution of security tools by adjusting policies, blocking rules, exceptions, and filters. * Provide support to IT teams on security-related incidents, including remediation of compromised endpoints and clarifications regarding policies and controls. * Monitor events related to data exfiltration and DLP policy violations, performing appropriate handling. * Analyze suspicious emails, phishing attempts, spam, and potential threats, reviewing policies and blocklists. * Support integration of new log sources and data into security monitoring platforms. * Prepare post-incident documentation when required. * Produce managerial security reports and metrics, including KPIs such as average response time, alert volume, incidents per category, and SLA compliance. * Prepare consolidated monthly reports featuring executive summaries, insights, attack trends, and improvement recommendations. * Support evidence and record generation for security audits, where applicable. **Requirements and Qualifications** * Completed or ongoing undergraduate degree in a technology-related field. * Prior experience in Information Security or IT operations with a security focus. * Knowledge of computer networking, including TCP/IP, DNS, HTTP/HTTPS, proxies, and VPN. * Experience in handling and responding to security incidents. * Hands-on experience with enterprise security tools such as EDR, SIEM, DLP, email protection solutions, and Web Proxy. * Experience in log analysis, security event analysis, and alert investigation. * Knowledge of incident ticketing and SLA-based incident tracking. **Additional Information** **Preferred** * Experience integrating and tuning SIEM rules. * Knowledge of threat behavior analysis and indicators of compromise (IoCs). * Experience in Security Operations Center (SOC) operations. * Experience creating executive security reports and security metrics. * Experience documenting and preparing evidence for information security audits. We are a technology company that constantly challenges our clients to modernize infrastructure using innovative concepts such as edge computing, hybrid cloud, autonomous operations, cybersecurity, and multi-connectivity. We are part of Grupo UOL, a 100% Brazilian company, pioneer in the internet industry, revolutionizing the digital universe since 1996\. Our purpose is to deliver differentiated services, offering a unique hybrid experience by connecting technologies and workloads regardless of distance — with ultra-low latency, high performance, and resilience. Innovation is embedded in our DNA, and we rely on an exceptional team — passionate about what they do and relentless in pursuing the best solutions. If this resonates with you, if you’re creative and love challenges, explore our opportunities and join us as an \#Edger! \#VemPraEdgeUOL
