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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Cloud Platform Engineer - **Company:** Schwarz Corporate Solutions - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** Cloud Computing Security, Computer Networks, Disaster Recovery, Github, PostgreSQL, OAuth, OpenID, Performance Tuning, Role-Based Access Control, Prometheus, Management of Software Versions, SSL Certificate Management, Cloud Platform System, Okta, Grafana, Technical Debt, Backend, Git, Kubernetes, Infrastructure Automation Frameworks, Vulnerability Analysis - **Published:** July 22, 2026 - **Apply:** https://es.indeed.com/viewjob?jk=b46bf7821ec7f278 ## About the Role * You have hands-on experience running production Kubernetes clusters: upgrades, multi-namespace management, RBAC, resource quotas, and real incidents. * You are fluent in Helm and GitOps tooling (ArgoCD or Flux); you write charts from scratch, not just deploy them. * You are comfortable with PostgreSQL operations: replication, backup/restore, connection pooling, and performance tuning under load. * You have experience with Infrastructure as Code and treat every manual click as technical debt. * You know your way around an observability stack, writing PromQL, building Grafana dashboards, and designing alert thresholds that fire when it matters. * Ideally, you have experience with cloud-native security concepts: mTLS, OAuth2/OIDC, certificate management, and network policies. * Ideally, you have worked in a regulated or compliance-sensitive environment (healthcare, finance, government) where auditability and data protection are non-negotiable. * You communicate clearly in English; German is a plus but not required. * You are curious, self-directed, and energized by hard problems, you don't wait to be told what's broken. ## Description Join us and contribute to digital sovereignty in Europe. With us, you will work at the intersection of agility and security: You will benefit from fast decision-making processes, enjoy genuine creative freedom in your projects, and be able to build upon the stable foundation of the Schwarz Group., * You own the design, maintenance, and continuous improvement of our Kubernetes infrastructure, including upgrades, resource planning, and cluster health across all environments (DEV, TEST, QA, PRE-PROD, PROD). * You manage and extend our Helm chart library and ArgoCD App-of-Apps GitOps pipelines, ensuring all deployments are declarative, reproducible, and auditable. * You operate and improve our CloudNativePG-based PostgreSQL fleet including backup strategies, failover testing, and schema migration workflows. * You drive Infrastructure as Code practices across the team: defining, versioning, and reviewing all infrastructure changes through Git, with no manual snowflakes. * You own our observability stack (Prometheus, Grafana, etc.) building dashboards, tuning alert rules, and ensuring on-call teams have actionable signals. * You strengthen platform security: managing TLS certificates via cert-manager, configuring Keycloak integrations, and hardening the mTLS setup used for federated hospital connectivity. * You collaborate closely with backend engineers to define container build standards, optimize CI/CD pipelines (GitHub Actions), and integrate security scanning into the delivery workflow. * You work with our infrastructure provider STACKIT to plan capacity, coordinate Kubernetes upgrades, and maintain disaster recovery procedures. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [From Factory Floor to Kubernetes Core: Building an Edge Platform One Step at a Time](https://www.wearedevelopers.com/videos/1415-from-factory-floor-to-kubernetes-core-building-an-edge-platform-one-step-at-a-time) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Delay the AI Overlords: How OAuth and OpenFGA Can Keep Your AI Agents from Going Rogue](https://www.wearedevelopers.com/videos/1637-delay-the-ai-overlords-how-oauth-and-openfga-can-keep-your-ai-agents-from-going-rogue) ## Related Articles - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Backend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/196-backend-developer-salary-in-germany-2023) - [Fullstack developer salary in Germany [2023]](https://www.wearedevelopers.com/magazine/197-fullstack-developer-salary-in-germany-2023) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023)