OpenShift Administrator – Madrid (Onsite)

Join; Madrid; On-site; EUR 50,000 - 55,000; Full time

Benefits offered by this job

International projects

On-site in Madrid South Area

Job summary

Join is a technology company with 30+ years in IT, seeking an OpenShift Administrator to support a major international project in Madrid. You will install, configure, and maintain OpenShift across development, staging, and production environments.

You will monitor health, manage upgrades, RBAC, security policies, and collaborate across infrastructure, development, and operations teams. English and Spanish proficiency are required; on-site location is Madrid South Area.

Qualifications

• Fluent English and Spanish required for daily collaboration.
• Experience administering Red Hat OpenShift platforms.
• Strong knowledge of Kubernetes and containerized environments.
• Experience with IaC and automation tools like Ansible or Terraform.
• Background in CI/CD and DevOps practices.

Responsibilities

• Install, configure, and maintain OpenShift clusters across dev, staging, and prod.
• Monitor cluster health, performance, and capacity to prevent downtime.
• Administer core OpenShift components and network/storage integration.
• Manage images, registries, builds, and security scanning.
• Configure RBAC, authentication, and security policies.
• Automate deployment and operations with Ansible, Terraform, Helm, or GitOps.
• Support CI/CD integration and disaster recovery planning.
• Maintain OpenShift Operators and OLM, collaborate across teams.
• Provide technical leadership and document procedures.
• Offer on-call support for production incidents.

Skills

English proficiency

Spanish proficiency

Kubernetes operations

Tools

OpenShift

Kubernetes

Linux

Ansible

Terraform

Helm

GitOps

ArgoCD

Tekton

Job description

Join is a technology company with 30+ years in IT, seeking an OpenShift Administrator to support a major international project in Madrid. You will install, configure, and maintain OpenShift across development, staging, and production environments.

You will monitor health, manage upgrades, RBAC, security policies, and collaborate across infrastructure, development, and operations teams. English and Spanish proficiency are required; on-site location is Madrid South Area.