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John Alexander Herrera Piñeros

Senior Helpdesk
Skills
(Self-evaluation)
Languages
English:
  • Speaking
    31%
  • Reading
    31%
  • Writing
    31%
Spanish:
  • Writing
    100%
  • Reading
    100%
  • Speaking
    100%
Professional profile

Work experience

Helpdesk Senior
24/7 colombia | December 2020 - October 2025 (4 years 10 months)
Used skills
Network Technician
universidad ecci | May 2018 - December 2020 (2 years 7 months)
Used skills
Electrician, Network Technician
intecred | December 2017 - May 2018 (5 months)
Used skills
Education experience
Data Network Management Technologist
Centro de electricidad y telecomunicaciones | Technician
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