Thiago Sales
Cyber Security Analyst Sr
Bernardo do Campo, São Paulo,de
Summary
Experienced IT professional with 8 years of dedicated service in the technology sector, specializing in Cyber Security (Blue Team) for the past 4 years. Possesses comprehensive expertise in securing operations within the financial industry. Proficient in a wide array of security protocols and technologies, including PCI DSS, Swift, ISO27001, Firewall management, Cloud security, Attack Surface Monitor (ASM), and Vulnerability Analysis. Skilled in troubleshooting intricate environments and adept at gathering requirements for effective tool implementation. Demonstrated proficiency in both Linux and Windows environments. Proven track record in Incident Response, Security Information and Event Management (SIEM), Hardening procedures, Password Vault management, Antivirus solutions, Data Loss Prevention (DLP), Phishing prevention, Malware Analysis, and Log Analysis.
Overview
10
10
years of professional experience
3
3
years of post-secondary education
8
8
Certifications
2
2
Languages
Work History
Cyber Security Analyst Sr
Ebury Bank
São Paulo, Brazil
09.2022 - Current
- Creation Cyber alerts based on metrics and logs in Cloud
- Ticket Automation
- Wazuh SIEM implementation
- DLP configuration
- Tool configuration for ASM
- Incident postmortem
- Configuring Firewall rules
- Firewall rule revisions
- Survey of Security Controls in Cloud
- Control of requirements for new tools
- Web filter and App Control configuration
- Vulnerability scanner
- Collection of evidence for PCI-DSS and Swift Audit
- Hardening baseline
- Implementation of SOCaaS
SOC Analyst
RTM - Rede e Telecomunicações para o Mercado Financeiro
São Paulo, SP
07.2021 - 09.2022
- Vulnerability analysis
- PCI and Swift Reports
- Firewall administration, adjusting rules, creating routes, and changing
- Web filter profiles
- Monitoring via SIEM, recognition, mitigation, and documentation.
Network Security Analyst
DANRESA Network Security
São Bernardo do Campo, Brazil
03.2020 - 06.2021
- SNOC
- Firewall administration, rule adjustments and route administration
- SDWAN adjustments
- VPN configuration from different vendors
- Monitoring and configuration of the environment by PRTG
- Troubleshooting with partner operators and technicians
NOC Analyst Jr
Linx - System
São Paulo, Brazil
01.2019 - 02.2020
- NOC
- Firewall administration
- SDWAN adjustments,
- VPN configuration
- Monitoring via Zabbix
- Troubleshooting with partner operators and technicians.
Information Technology Help Desk Technician
Consórcio Remaza
São Paulo, SP
01.2014 - 01.2019
- Support in hardware, software, and networks
- Monitoring via Zabbix
- Pfsense
- VMware
- Totvs - Protheus
- Active Directory
- Kaspersky
- MXsec
- Microsoft Exchange
- Microsoft Office
- Windows Server
Education
MBA - Information Security and IT Management
Universidade Anhembi Morumbi
São Paulo, SP 07.2023 - Current
Diploma of Higher Education - Analysis and systems development
FAM - Faculdade das Américas
São Paulo, SP 06.2016 - 12.2018
Skills
Security Cloud Computing
Certification
Chronicle Certified SOAR Analyst (CCSA)
Timeline
Chronicle Certified SOAR Developer (CCSD)
02-2024
Chronicle SIEM Fundamentals
02-2024
Chronicle SOAR Fundamentals V6 (CSFv6)
02-2024
Chronicle Certified SOAR Analyst (CCSA)
01-2024
MBA - Information Security and IT Management
Universidade Anhembi Morumbi
07.2023 - Current
Cyber Security Analyst Sr
Ebury Bank
09.2022 - Current
SOC Analyst
RTM - Rede e Telecomunicações para o Mercado Financeiro
07.2021 - 09.2022
Network Security Analyst
DANRESA Network Security
03.2020 - 06.2021
NOC Analyst Jr
Linx - System
01.2019 - 02.2020
Diploma of Higher Education - Analysis and systems development
FAM - Faculdade das Américas
06.2016 - 12.2018
Information Technology Help Desk Technician
Consórcio Remaza
01.2014 - 01.2019
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