Summary
Rafael O is a seasoned telecommunications engineer and security-focused software professional with 12 years of experience designing secure web and infrastructure solutions across public and private sectors. As Coordinador de la OTS en AST.CERT for the Gobierno de Aragón he leads security operations, crafted the Open SecDevOps (OSDO) methodology and builds integrations that automate detection and response using Python, PHP and MySQL. He combines hands-on sysadmin expertise in Debian/Ubuntu clusters with full-stack development (PHP, Vue.js, Docker, Cordova/Ionic) and practical pentesting skills to harden systems from code to production. Rafael is also a passionate educator, regularly translating complex security concepts into training and procedures for teams and institutions. He has delivered data engineering and integration projects (BigQuery, Tableau) and founded a small studio, reflecting an entrepreneurial streak alongside public-sector leadership. Based in Huesca, Spain, he’s known for bridging development, operations and security into pragmatic, auditable workflows that make security a continuous, team-wide priority.
12 years of coding experience
4 years of employment as a software developer
Ingeniero Tecnico en Telecomunicaciones, Sonido e Imagen, Ingeniero Tecnico en Telecomunicaciones, Sonido e Imagen at Universidad de Castilla-La Mancha
Técnico informática y telecomunicaciones, Técnico en Informática y Telecomunicaciones, Técnico informática y telecomunicaciones, Técnico en Informática y Telecomunicaciones at IES Piramide