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Diego Armando Caviedes VargasDA

Diego Armando Caviedes Vargas

Professional IT Security Administrator

€350/day
Santafé de Bogotá, CO
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Diego Armando

IT Security Administrator | Remote IT support for companies that want to be safe and secure

I am a professional specialized in IT security and systems administration with more than 10 years of experience supporting organizations in the health, financial, legal and corporate sectors. I help companies thatdo not have an internal IT teamor want to strengthen their digital infrastructure with specialized, remote and reliable technical support.

What can I do for your company?

  • Administration of users, emails and backups in Google Workspace and Microsoft 365.
  • Management of firewalls and security policies (Sophos, Bitdefender, GWS).
  • Detection, analysis and response to suspicious emails and computer threats.
  • Implementation of controls aligned with ISO/IEC 27001.
  • Automation of processes, asset management and support in Windows/Linux environments.
  • Cybersecurity training for employees.

Featured projects:

  • Implementation of security policies.
  • ISO 27001 implementation
  • Configuration and parameterization of security equipment.
  • Design and execution of awareness campaigns (controlled phishing).
  • Internal pentesting and hardening on servers in Azure.
  • Cloud SI management.

I work remotely and proactively, with a preventive approach. My goal is that you can focus on your business while I take care of everything being safe, working and under control.

Are you looking for a reliable technology partner? I'm ready to help you.

  • Spanish

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • CORPORACIÓN PARA EL DESARROLLO DE LA SEGURIDAD SOCIAL (CODESS),
    Professional IT Security Administrator
    TELECOMMUNICATIONS
    January 2023 - Today (3 years and 5 months)
    Bogotá, Bogota, Colombia
    I led the management of perimeter security through the implementation and administration of firewalls, IDS/IPS systems and VPNs, managing to reduce intrusion attempts by 99.9%. I supervised and optimized the Information Security Management System (ISMS), guaranteeing compliance with international standards such as ISO 27001 and passing internal audits without non-conformities. I detected, analyzed and responded to security incidents, mitigating critical risks and ensuring the confidentiality, integrity and availability (CIA) of the data. I maintained and updated antivirus platforms and monitoring systems, achieving a 99.9% decrease in detected vulnerabilities. I managed users and permissions in corporate domains under a role-based access control scheme, improving security and operational efficiency. I coordinated with infrastructure and telecommunications providers to implement strategic technological solutions, increasing the availability of services by 99.9%. I designed and implemented security measures in biometric systems and critical platforms, achieving an availability rate of 99.9%. I trained and sensitized personnel in good IT security practices, increasing compliance with internal policies in
    Cybersecurity Cloud ISO 27001 IT-Security IT Support
  • COOPTRAISS,
    Junior Support Analyst
    TELECOMMUNICATIONS
    February 2016 - December 2022 (6 years and 10 months)
    Bogotá, Bogota, Colombia
    I implemented and managed perimeter security through the use of firewalls and IDS/IPS systems, guaranteeing the protection of the organization's assets against external threats. I monitored and analyzed indicators of the Information Security Management System (ISMS), ensuring compliance with internal regulations and international standards. I administered and monitored corporate antivirus platforms, reducing malware incidents. I supervised and ensured the continuous operation of the biometric system, managing incidents and maintaining an availability rate of 100%. I led the detection, analysis and resolution of information security incidents, mitigating critical risks. I provided logistical support, including the installation and configuration of equipment, as well as technical support in critical events and sessions. I managed users and groups in corporate domains, implementing role-based access controls to optimize security and operational efficiency. I coordinated with infrastructure and telecommunications providers, achieving improvements in service quality and operational continuity.

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Education

  • CORPORACIÓN UNIVERSITARIA MINUTO DE DIOS
    2024
  • SGI

Skill set

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