DevOps Engineer | Kubernetes & Proxmox | Air-Gapped Ops

Oesía Group; Rivas-Vaciamadrid; Presencial; EUR 55.000 - 85.000; Jornada completa

Descripción de la vacante

Grupo Oesía is seeking a DevOps Engineer/SRE to join our digital team in Madrid. You will design, develop and enhance production-grade solutions, tackling real-world challenges alongside a multidisciplinary team.

You'll design and maintain system images (ISO, OVA/OVF), manage Proxmox virtualization, deploy and operate Kubernetes clusters, and implement IaC/CI/CD automation in air-gapped environments. Strong scripting skills required.

Formación

• Solid experience as a DevOps Engineer or Site Reliability Engineer.
• Experience creating and maintaining system images (ISO, VM templates).
• Knowledge of OVA/OVF formats.
• Experience managing virtualization with Proxmox.
• Hands-on Kubernetes cluster deployment and administration.
• Scripting for automation (Bash, Python or similar).
• Familiarity with IaC and CI/CD tools.
• Knowledge of networking, storage, and security in virtualized environments.

Responsabilidades

• Design, build, and maintain system images (ISO, OVA/OVF).
• Manage and administer Proxmox virtualization infrastructure.
• Deploy and maintain Kubernetes clusters.
• Design deployment strategies for air-gapped environments.
• Automate build, packaging, and deployment with IaC/CI/CD.
• Collaborate with development teams to ensure secure, reproducible deployments.
• Monitor, diagnose, and resolve incidents in production and pre-production.
• Document installation, upgrade, and maintenance processes.

Conocimientos

DevOps/SRE experience

Automation scripting

IaC/CI-CD familiarity

Networking and security in virtualized

Herramientas

Proxmox

Kubernetes

OVA/OVF formats

ISO images

Terraform

Ansible

Descripción del empleo

Grupo Oesía is seeking a DevOps Engineer/SRE to join our digital team in Madrid. You will design, develop and enhance production-grade solutions, tackling real-world challenges alongside a multidisciplinary team.

You'll design and maintain system images (ISO, OVA/OVF), manage Proxmox virtualization, deploy and operate Kubernetes clusters, and implement IaC/CI/CD automation in air-gapped environments. Strong scripting skills required.