Experteer Overview

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You will design, operate, and continuously improve a Kubernetes-based platform, ensuring scalable, secure and auditable deployments. You collaborate with backend engineers to align build standards and CI/CD, while maintaining a strong observability and security posture. The role sits at the intersection of agility and security, enabling fast delivery and reliable operations. This is an opportunity to help shape and scale a cloud-native infrastructure for a leading European retail group and external customers.

Compensaciones / Ventajas
• Design, maintain, and improve Kubernetes infrastructure across multiple environments
• Manage and extend Helm charts and GitOps pipelines (ArgoCD/Flux) for declarative deployments
• Operate CloudNativePG PostgreSQL fleet with backups, failover tests, and migrations
• Enforce Infrastructure as Code with Git-based changes and minimal manual intervention
• Own observability stack with dashboards and alerting for on-call responsiveness




• Strengthen platform security including TLS, mTLS, Keycloak integrations
• Collaborate with backend engineers to define container build standards and secure CI/CD (GitHub Actions)
• Coordinate capacity planning, upgrades, and disaster recovery with STACKIT
• Ensure auditable, secure operations in a regulated or sensitive environment

Responsabilidades
• Hands-on production Kubernetes experience with upgrades, multi-namespace RBAC, and incident handling
• Fluency in Helm and GitOps tooling; ability to write charts from scratch
• PostgreSQL operations xqbhyrx experience: replication, backups, connection pooling, performance tuning
• Experience with Infrastructure as Code and avoiding manual configurations
• Observability experience: PromQL, Grafana dashboards, actionable alerts
• Knowledge of cloud-native security concepts: mTLS, OAuth2/OIDC, certificate management, network policies
• Experience in regulated/compliance-sensitive environments (healthcare, finance, government) is a plus
• English communication; German is a plus

Requisitos principales
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📌 Cloud Platform Engineer (m/f/d) (Barcelona)
🏢 Schwarz Gruppe
📍 Barcelona