Alexandre Mendes Guedes

Alexandre Mendes Guedes

Followers of Alexandre Mendes Guedes663 followers
location of Alexandre Mendes GuedesSão Paulo, São Paulo, Brazil

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  • Timeline

  • About me

    I.T. Infrastructure Manager @RDI | Linux | Cloud Computing | Windows | MBA

  • Education

    • BFBiz

      -
      Information Technology

      Microsoft Related Coursers - https://www.linkedin.com/company/2307464/

    • Navitas

      -

      English Courses - https://www.linkedin.com/company/292538/

    • AWS Training

      2018 -
      Information Technology

      Training about the AWS Cloud products.

    • 4Linux

      2017 -
      Information Technology

      Several courses - Linux related. - https://www.linkedin.com/company/838476

    • Faculdade São Luís

      2004 - 2008
      Bachelor of Business Administration - BBA Computer/Information Technology Administration and Management
    • Faculdade Impacta Tecnologia

      -
      Information Technology

      Extra Courses - https://www.linkedin.com/company/59611/

    • FIAP

      2019 - 2020
      Master of Business Administration - MBA Computer/Information Technology Administration and Management
  • Experience

    • RDI SOFTWARE

      Apr 2010 - now

      Responsible for Managing the I.T. Structure team of RDI worldwide. It is under my responsibility to keep vital I.T. systems running and available for the Internal and external customers.These systems use as base Windows and Linux Servers OSs (CentOS and Red Hat), and some other commercial tools.System Administrator of several commercial systems used in I.T. companies, such as Jira, Confluence, BitBucket (Atlassian products), TeamCity and Artifactoy (CI Systems).Also, I am responsible for the Internal Network (based on Cisco devices), VPN Connections between the RDI offices, MPLS and Internet connections.Responsible for administering RDI On-premises Data Center (São Paulo) and RDI AWS Data Center environment - Hybrid Cloud Architecture.Also, it is under my responsibilities the budget management of the IT department. Budget provision and IT equipment/services replacement. Show less Responsible for the good health of vital servers of the company that are based on Linux and Windows systems.Recommendation of servers replacement according to the age and performance of the hardware.Used the Zabbix monitoring tool to generate accurate reports and indicate the SLA of the servers and systems availability.Deployment of high-availability systems environments, such as NTP/DNS/DHCP/OpenLDAP/Jira/BitBucket/ across multiple Operational systems - Linux and Windows.Supported the migration of vital systems from the on-premise data center to the AWS cloud environment. Show less It was under my responsibility to manage the internal servers in order to keep all internal systems available to be used by the internal and external clients. These tasks were basically:-ActiveDirectory Management-FIle and Printer shares.-OpenLDAP Management.-DNS/NTP management.-WiFi system managementAlso, responsible by applying security policies and best praticies requested by the internal security team, such as Password/User management. Audity Access reports, Servers Backups validations. Automation of tasks using shell script. Show less

      • Information Technology Infrastructure Manager

        Aug 2019 - now
      • IT Infrastructure Coordinator

        Dec 2017 - Aug 2019
      • Infrastructure Supervisor

        Apr 2015 - Nov 2017
      • Infrastructure Support Analyst Senior

        Aug 2013 - Mar 2015
      • Infrastructure Support Analyst

        Apr 2010 - Aug 2013
  • Licenses & Certifications

    • Formação Executiva em Gerenciamento de Projetos

      FUNDAÇÃO GETULIO VARGAS
      Aug 2024
      View certificate certificate