a
antonio_madridm

Antonio.sh

@antonio_madridm

Linux and Windows System Administrator, Docker, Ansible

Espagne
Anglais, Espagnol
Certaines informations sont présentées en anglais.
À propos de moi
I am a dedicated Linux SysAdmin passionate about system administration, DevOps automation, and open-source infrastructure. I have hands-on experience configuring and managing Linux servers, networking, Docker containers, Ansible automation, and Bash scripting. I bring strong problem-solving and server troubleshooting skills to complex environments. Whether you need a fresh server setup, reliable system administration, or workflow optimization, I offer a practical approach to every project.... Plus d’infos

Compétences

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antonio_madridm
Antonio.sh
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Voir mes services

Assistance technique
I will optimize your windows PC for gaming and productivity
De15 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Self_Employed

Freelance Infrastructure & Automation Engineer

Self Employed • Freelance

Sep 2022 - Jun 2026 • 3 yrs 9 mos

I design, deploy, and automate robust open-source IT infrastructure and containerized environments. My focus is on creating secure, highly available systems using Infrastructure as Code (IaC) and modern networking protocols. Key deployments include: Enterprise SD-WAN Automation: Engineered a fault-tolerant Hub-and-Spoke network topology. Utilized Ansible to completely automate the configuration of VyOS routers, deploying secure kernel-space WireGuard tunnels and integrating eBGP for dynamic, automated routing. Secure Private Cloud Architecture: Architected a multi-tier Nextcloud environment using Docker microservices. Implemented strict network isolation, automated SSL/TLS management via Caddy, and optimized performance using Redis for distributed caching and transactional file locking alongside PostgreSQL. Containerized Web Server Provisioning: Developed an automated infrastructure solution using Docker Compose to instantly provision fully functional LEMP stacks (Nginx, MySQL, PHP), streamlining web application hosting and database management.