Company Description

T‑Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers’ experience.
We trust people: we offer autonomy, continuous support, and a collaborative environment where you can grow without limits. We are one general team, guided by respect, integrity, and a passion for doing better every day.

Job Description

We seek an experienced professional to design and enhance our Kubernetes-native automation OCAS (Operator-based Cloud Automation Solution) for the Telekom Cloud environment. OCAS delivers fully declarative lifecycle management (deploy, configure, update, teardown) for containerized applications/CNFs using CRDs, controllers, and GitOps with FluxCD. Integrations include Vault/ESO, Kafka, Logging Operator, Telegraf, GitLab/Artifactory.

Scope of Work





In general the scope of work is the creation of solution and functional concepts based on the proposed solutions and project orders as of: Basic functionalities, required models, interface design, migration concept, evasion and relapse scenarios and in more detail:
• Design, implement and test Production-grade Kubernetes operators (Go, controller-runtime/Kubebuilder or Operator SDK) with tested CRDs: • CNF LCM Operator, Service LCM Operator, Infrastructure Provisioning Operator.
• Test-Automation-Framework handler, Helm CNF Operator/Wrapper.

• Define reconciliation logic, status/events, finalizers; implement idempotent, resilient controllers for the targeted solution.
• Design, implement and test Configuration-as-Data: templates, environment specific rendering, and Git-based workflows.
• Design, implement and test working integrations with Kafka, Logging Operator, Telegraf.
• Create, build and test shared parameter models (“customer profile”) and config builders for cross-op

📌 DevOps Engineer (La Coruña)
🏢 T-Systems Iberia
📍 La Coruña