Dorancé Martínez
Senior System Administrator
Colombia
Summary
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SeniorDorancé Martínez is a Senior System Administrator and platform engineer based in Colombia with over 20 years of hands-on experience improving reliability and operational efficiency across cloud and on-prem environments. He has spent the past decade focused on SRE and cloud engineering roles at companies like CHECK24, Globant, and Alert Logic, where he bridged developer needs and production stability. Comfortable with both server-level engineering and security-focused consulting, he brings a pragmatic, security-aware mindset to infrastructure automation and incident response. His career trajectory shows steady progression from network and server engineering in Colombia to senior roles in international teams, reflecting strong cross-cultural collaboration skills. Dorancé is particularly adept at turning legacy systems into resilient platforms, a less obvious strength that helps teams modernize without disruptive rip-and-replace projects. Colleagues rely on him for practical, experience-driven solutions that balance reliability, cost, and developer velocity.
11 years of coding experience
6 years of employment as a software developer
Spanish, English, German
Stackoverflow
123reputation
35kreached
5answers
1question
Github Skills (96)
powerdns9
monitoring8
python8
nagios8
ubuntu8
dashboard8
fedora8
mysql8
centos7
debian7
elasticsearch7
home-assistant7
home-automation7
data-visualization7
openvpn7
Programming languages (7)
Github contributions (5)
dorancemc/nagios_core
Sep 2014 - Apr 2017
Scripts for nagios core
Contributions:38 commits, 63 pushes in 2 years 7 months
nagios
dorancemc/ansible-nagioscore
Aug 2021 - Nov 2022
Contributions:11 PRs, 29 pushes, 14 branches in 1 year 2 months
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