Experience

STWBrasil

• Brazil
• Security and Investigations
• 1 - 100 Employee

• Digital Forensic Analyst

  • Nov 2019 - Present

  Working in a digital forensics laboratory, using leading methodologies such as ISO27037 and RFC3227 to preserve, collect, and analyze evidence in cases of suspected corporate fraud and criminal cases, analyzing various types of devices. Responding to incidents in cases of suspected security breaches in systems and infrastructure in war rooms during the incident, as well as post-incident analyses. Analyzing logs from Windows and Linux devices, network equipment logs, SIEMs, antivirus, malicious files (malware), phishing, among others. Searching for possible flaws that led to the incident and its possible authors. Using tools such as Tableau and Guardonix write blockers to collect hard drives, Cellebrite UFED Touch 2 and UFED4PC to copy mobile devices. For analysis, using open source tools such as Autopsy, IPED, Volatility, among others, as well as proprietary tools such as Belkasoft Evidence Center, Magnet AXIOM, and Cellebrite Inspector for analysis of collected devices (PCs), and Cellebrite's Physical Analyzer tool for mobile device analysis. Analyzing infrastructure and web application vulnerabilities using Nessus and OWASP ZAP tools and, when requested by the client, proposing solutions to address them. Show less



Ventura ERM

• Brazil
• Professional Services
• 1 - 100 Employee

• Digital Forensic Assistant

  • Jan 2019 - Oct 2019

  Worked as an assistant in a digital forensic laboratory, utilizing leading methodologies such as ISO27037 and RFC3227 for preservation, collection, and analysis of evidence in cases of suspected corporate fraud by analyzing corporate computers and mobile devices. Using tools such as Tableau write blockers for HDD collection, Cellebrite UFED Touch for mobile device imaging, and open-source tools such as Autopsy and IPED for analysis of collected devices (PCs), as well as Cellebrite Physical Analyser for mobile device analysis. Additionally, providing technical support services to parties involved in civil or criminal litigation by collaborating with lawyers to draft questions to be answered by the court-appointed forensic expert pertaining to the case at hand. Show less



T-Systems do Brasil

• Brazil
• IT Services and IT Consulting
• 700 & Above Employee

• NOC (Network Operations Center) Analyst

  • Oct 2018 - Jan 2019

  Worked as an allocated emplyoee at Atento Brasil, working at the Network Operations Center. Performing technical support and monitoring activities for the entire IT platform of the company and its clients. Worked as an allocated emplyoee at Atento Brasil, working at the Network Operations Center. Performing technical support and monitoring activities for the entire IT platform of the company and its clients.



Atento Brasil

• Brazil
• Outsourcing and Offshoring Consulting
• 700 & Above Employee

• NOC (Network Operations Center) Analyst

  • Dec 2013 - Sep 2018

  Suporte e monitoramento para toda a plataforma de TI da empresa, atuando com equipes de especialistas e clientes em incidentes de nível 1 e 2 para toda infraestrutura da empresa. Acompanhamento de rotinas de carga de mailing para operações de bancos Bradesco, Credicard, Banco Mercantil, Santander e Redecard. Administração da ferramenta Zabbix, instalação da aplicação; configuração do banco de dados em Postgres, MySQL e Oracle em servidores Linux RedHat; limpeza de sistema de arquivos; backup e restore da aplicação e seu banco de dados; instalação do Zabbix Client em ambientes Linux e Windows, criação de Itens, Triggers via Discovery e Manual, criação de Telas e Mapas. Show less



todo!

• Outsourcing/Offshoring
• 200 - 300 Employee

• Support Analyst

  • Aug 2013 - Jan 2014

  Alocado no hospital Albert Einstein dando suporte para infraestrutura local. Suporte ao usuário final em sistemas operacionais Windows (XP, Vista e 7) e sistemas hospitalares. Alocado no hospital Albert Einstein dando suporte para infraestrutura local. Suporte ao usuário final em sistemas operacionais Windows (XP, Vista e 7) e sistemas hospitalares.



Sesc São Paulo

• Brazil
• Civic and Social Organizations
• 700 & Above Employee

• Trainee

  • Mar 2012 - Dec 2012

  Provided end-user support for both Windows and Linux operating systems, while also managing the local infrastructure including routers, switches, and cabling. Additionally, I administered and configured both Windows and Linux servers, while also managing user access control. Provided end-user support for both Windows and Linux operating systems, while also managing the local infrastructure including routers, switches, and cabling. Additionally, I administered and configured both Windows and Linux servers, while also managing user access control.



Atento Brasil

• Brazil
• Outsourcing and Offshoring Consulting
• 700 & Above Employee

• Service Analyst

  • Mar 2011 - Aug 2011

  Technical support for Microsoft product users. Technical support for Microsoft product users.



Prefeitura de São Paulo

• Brazil
• Government Administration
• 700 & Above Employee

• Estagiário

  • May 2009 - Jan 2010

  Experiência em fornecer suporte ao usuário e gerenciamento de infraestrutura local, incluindo resolução de problemas, instalação de software e hardware, manutenção preventiva e gerenciamento de ativos de TI. Experiência em fornecer suporte ao usuário e gerenciamento de infraestrutura local, incluindo resolução de problemas, instalação de software e hardware, manutenção preventiva e gerenciamento de ativos de TI.