Freelancer profile translated to English.
Back to original languageAbout Roberto
Linux System Administrator with over 3 years of experience in enterprise production environments.
Specialized in Debian and Ubuntu system administration, process automation with Ansible and Jenkins, virtualization with Proxmox, and Docker container management.
Experience in software deployment, repository administration, security, networking, and critical system support.
Interested in continuing to develop in Junior Linux Administrator / DevOps roles, focused on automation, stability, and continuous infrastructure improvement.
Spanish
Native or bilingual
Remote only
Primarily works remotely
Experience
- SOLTEL GroupLinux System Administrator – Capacity DepartmentMarch 2025 - Today (1 year and 3 months)Seville, Spain• • Administration and maintenance of Debian servers in production environments.• • Automation of deployments and configurations with Jenkins, Ansible, Git, and Bash.• • Virtualization management with Proxmox and basic support in VMware.• • Docker container administration for internal services.• • Monitoring of logs, application of security patches, and incident response.• • Configuration of access and distribution switches.
- soltelLinux System Administrator – Software Packaging ManagementOctober 2024 - March 2025 (5 months)Seville, SpainCreation, modification, and maintenance of packages and repositories in Debian/Ubuntu/EducaAndOS.• • Research and resolution of errors during application testing.• • Adaptation of Bash scripts for packaging and deployment.
- soltelLinux System Administrator – Software Release and DeploymentDecember 2023 - October 2024 (10 months)Seville, Spain• • Deployment of software for servers and clients through repositories.• • Testing and resolution of incidents with distributed packages.• • Support in publication and update processes.
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Education
- LPIC-1 Version 5.0 Exam 101LPIC-1 Versión 5.0 Examen 101
- Topic 104 – Devices, Linux file systems and FHS Basic aspects of Microsoft Azure: Description of cloud concepts Introduction to Docker Course Gutenberg in WordPress 5 PowerShell for Administrators CourseTema 104 – Dispositivos, sistemas de ficheros Linux y FHS Aspectos básicos de Microsoft Azure: Descripción de los conceptos de nube Curso de Introducción a Docker Gutenberg en WordPress 5 Curso de PowerShell para administradores