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Grecory OrtegaGO

Grecory Ortega

Systems Administrator | Senior IT Support

€100/day
Vigo, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Grecory

Technical support and systems administration professional with over 25 years of experience in corporate environments.
Specialized in troubleshooting technical incidents on Windows, Linux, and Mac OS systems, network administration, IT infrastructure maintenance, and end-user support.
I have extensive experience in Windows and Linux server administration, Active Directory, Microsoft 365, Azure, and corporate network management. I have worked in real-world environments with multiple users and critical services, always prioritizing stability, security, and service continuity.
I offer practical and fast solutions, with efficient diagnosis and a focus on permanently resolving problems.
Services I offer:
Remote technical support for businesses and professionals
Troubleshooting for Windows, Linux, and Mac OS
Windows and Linux server administration
Active Directory management
Network and Internet configuration
Microsoft 365 and Azure administration
Data recovery and system maintenance
Optimization and automation of IT tasks
My goal is to help companies keep their systems running stably, securely, and efficiently.
  • Spanish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Ednon
    IT Technical Support N2 | Systems Administrator
    DIGITAL AND IT
    November 2019 - Today (6 years and 9 months)
    Vigo, Spain
    Level N2 IT technical support in a corporate and hospital environment. Troubleshooting Windows systems, configuring equipment, and remote user support. Installation and maintenance of corporate software, basic server and network administration. Management of critical incidents ensuring operational continuity.
    Windows Server Powershell Active Directory Troubleshooting
  • Pronet
    Corporate Email Technical Support
    DIGITAL AND IT
    September 2019 - Today (6 years and 11 months)
    Barcelona, Spain
    Specialized technical support for corporate email for Bosch Car Service workshops through Pronet. Configuration and troubleshooting of email clients, management of IMAP accounts, and remote user assistance.
    Diagnosis of message sending and receiving problems, account access recovery, and technical support in corporate environments.
    Microsoft Outlook Thundebird remote support Email management
  • Ednon
    IT Support | Hospital Environment
    DIGITAL AND IT
    July 2019 - September 2019 (2 months)
    Vigo, Spain
    IT technical support in a hospital environment, troubleshooting workstations and Windows systems.
    Configuration of corporate software, remote support using VNC and Desktop Remote tools, installation and maintenance of computer equipment.
    User support in environments with high availability and critical services.
    Windows Server Active Directory Powershell

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Education

  • TSU Computer Science
    IUFRONT San cristobal, Venezuela
    1995
    Tecnico Superior Universitario en Informatica

Skill set

Categories