Diego Ribeiro

Experience

• 

  Banco Central do Brasil

  May 2004 - Apr 2005

  Intern

  Developed internal technical IT documents about Networks infrastructure ( LAN and WAN); Managed and maintained local switches at main build and labs;

• 

  Centro Educacional Maria Auxiliadora

  Apr 2005 - Feb 2007

  IT Manager

  Managed IT resources at school (Servers, computers and network);Built the first WLAN project;Managed windows server solutions (Active Directory and DNS);Managed Open source security resources ( ClamAV Antivirus, Firewall - PFSense and SQUID Proxy);Managed Exchange mail server;

• 

  ENGESOFTWARE TECNOLOGIA S.A.

  Feb 2007 - Feb 2008

  IT Support Analyst

  Managed Linux and Windows OS;Developed scripts in DOS-BASH and Shell Scripts;Managed PFSense Firewall;Managed application web servers (Apache and Tomcat);Managed network tools (Cacti and Nagios);Built Nagios plugins;

• 

  Montana Inteligência em Soluções Corporativas LTDA

  Feb 2008 - Sept 2008

  IT Infrastructure Analyst

  Managed Linux infrastructure;Deployed java patches into Tom Cat web servers;Managed Samba servers;

• 

  Correios

  Sept 2008 - Jul 2021

  Managed Linux and Unix servers;Built shell scripts;Developed Ansible codes to automate basics duties;Managed and administrated the VNX-eNAS Filesystems;Analysed root-cause and troubleshooted infrastructure issues;Managed and troubleshooted Proxmox Virtualization Infrastructure; Managed Citrix XenDesktop, XenApp and Secure Gateway services;Experienced with Windows Server;Experienced with Citrix XenServer and VMware vCenter;Troubleshooted issues in Citrix, Microsoft and VMware infrastrucure;Managed VDI assigments and remote sessions;Built customized OS images; Managed Microsoft Windows Workstation with WSUS, SMS and SCCM; Deployed patches to the postal application. (SARA) ;Built a tool to transfer larger files over the WAN using open source technology;Managed Linux Servers;Installed printers and managed printer servers;Experienced with logistics operational tools ( PinPads, thermal printers, stamp printers and infra-red readers); Experienced with Trend Micro antivirus suites including OfficeScan and Network Virus Wall (NVW);Built disaster recovery plans;Managed Microsoft Operational System Workstation security policies;Monitored and analysed security threats;Built documents and statistics of company threats and vulnerabilities;

  • Linux System Analyst

    Feb 2019 - Jul 2021

  • Citrix Analyst - System Administration

    Aug 2013 - Feb 2019

  • IT Support Analyst

    Nov 2011 - Aug 2013

  • IT Security Analyst

    Sept 2008 - Nov 2011
• 

  Central IT - Tecnologia em Negócios

  Jul 2021 - now

  IT Infrastructure Analyst - DevOps

  Design and implement system architecture and infrastructure;Design, develop, and maintain automated build, test, and deployment pipelines;Develop and maintain automation and configuration management tools;Implement and maintain source control systems;Develop and maintain infrastructure as code;Develop and maintain scripts for system automation;Implement and maintain continuous integration and continuous delivery systems;Monitor system performance and availability, and identify and troubleshoot issues;Develop and implement system capacity planning;Develop and maintain documentation for system architecture, processes, and procedures; Show less