Our projects become technology that protects, connects and drives strategic sectors: our own. At Grupo Oesía, we work to ensure innovation delivers real impact, and we are looking for people who want to be part of that challenge. WHAT WILL YOUR MISSION BE?You will be part of a digital team where you will design, develop and enhance solutions already operating in production environments, tackling real-world challenges alongside a multidisciplinary team. WHAT WILL YOU DO IN YOUR DAY-TO-DAY ROLE?Solid experience as a DevOps Engineer, Site Reliability Engineer (SRE), or similar role.
Experience in creating and maintaining system images (ISO, virtual machine templates).Knowledge of and experience working with OVA/OVF formats.
Experience managing virtualization environments with Proxmox.
Hands-on experience with Kubernetes, including cluster deployment, administration, and troubleshooting.
Experience deploying applications in environments with limited connectivity or without internet access (air-gapped/offline environments).Scripting skills (Bash, Python, or similar) for automation tasks.




Familiarity with Infrastructure as Code tools such as Terraform, Ansible, or equivalent.
Knowledge of networking, storage, and security within virtualized environments. WHAT ARE WE LOOKING FOR?Design, build, and maintain system images (ISO, OVA/OVF) for platform deployment across different environments.
Manage and administer virtualization infrastructure based on Proxmox.
Deploy, operate, and maintain Kubernetes clusters.
Design and implement deployment strategies for environments with limited or isolated connectivity (air-gapped environments), including the management of local repositories and registries.
Automate build, packaging, and deployment processes using Infrastructure as Code (IaC) and CI/CD tools.
Collaborate with development teams to ensure applications are packaged and deployed in a secure and reproducible manner.
Monitor, diagnose, and resolve incidents in production and pr

📌 Devops (Rivas-Vaciamadrid)
🏢 Oesía Group
📍 Rivas-Vaciamadrid