• Management of development teams, event analysis and Hunting;• Management of 24 clients from the most different sectors (financial, Telecom, investments, credit card brands and advertising);• Fraud investigation and corporate reporting;• Hunting for sensitive content and exposed customer vulnerabilities;• Suggested improvements to the Threat Intelligence platform and its collectors;• Manages and supports POC projects to get new customers.

• Solid knowledge of the tools used by the company to identify fraud (Sabre, Travel Voucher, World Tracer, MyIDTravel, among others);• Pattern analysis of packages in WAF for fraud identification.• Automation of opening security incidents according to the Modus Operandi mapped in SIEM;• Solid knowledge of ThreatMetrix for fraud identification and mitigation;• Event management reported by Threat Intelligence provider;• Reverse analysis of suspected fraud events reported by different internal channels (Compliance, Call Center, Social Medias and others)

Main roles:Intel team activities:⁃ Threat Hunting;• Correlation of indicators of commitment (IoC);• Adding context and intelligence to investigations;• Detection of network failures and identification of improvements;• Cyber threat monitoring, detection and analysis;• Response to information security incidents;• Searches for information in public sources (OSINT);Activities in the fraud team:• Detection and Removal Processes for Phishing Domains;• Vulnerability management, controlling and setting a schedule for correction with the IT team;• Definition of security controls based on internal security policies, standards and procedures;• Identification, monitoring and account control actions.• Specific analysis for fraud prevention, connected to specialized groups, preventing the theft of personal information and credit cards.

• Reporting directly to the IT manager, I was responsible for leading the Infrastructure team;• Setting of 43 cybersecurity servers and assets;• Maintenance of Web, DNS, E-mail and FTP services;• Telecommunications infrastructure management;• Monitoring 40 network assets and 7 WAN links;• Preparation and management of telecommunications infrastructure projects;• Server Sizing;• Maintenance of IDS / IPS policies, Firewall and content filters (proxies).

• Setting of Cisco Switches and Routers;• Aviat equipment setting;• Telecommunications infrastructure management;• Monitoring of 120 network assets and 20 WAN links;• Management and handling of customer unavailability incidents;

• Setting of Cisco Switches and Routers;• HP and Solaris Technologies Backup Management;• Management of Windows, Linux, virtualized environments and cloud servers;• Telecommunications infrastructure management;• Monitoring 200 network assets, infrastructure and WAN links;• Management and handling of unavailability incidents.