DevOps Engineer (m/f/d)
T-Systems Iberia6 hours ago
Granada, SpainSenior
Responsibilities
- Design, implement, and test production-grade Kubernetes operators, controllers, CRDs, reconciliation logic, status and event handling, finalizers, and resilient idempotent automation.
- Develop configuration-as-data templates, environment-specific rendering, Git-based workflows, shared parameter models, and configuration builders.
- Create and optimize multi-environment and multi-cluster GitOps repositories using FluxCD, Helm, and Kustomize.
- Automate CNF lifecycle management, including upgrades, dependency handling, scaling, and clean teardown.
- Build and test integrations with Kafka, Logging Operator, Telegraf, Vault/ESO, GitLab, and Artifactory.
- Implement observability, error handling, retry and backoff behavior, RBAC, secret management, provenance controls, and security compliance integrations.
- Implement CI/CD pipelines for build, testing, security scanning, and release processes.
- Produce architecture documentation, API descriptions, runbooks, application documents, and user manuals.
Requirements
- Degree in Computer Science or a comparable STEM program.
- At least five years of relevant professional experience in software development.
- In-depth knowledge of object-oriented programming languages, ideally Go or Python.
- Solid experience with Kubernetes, Kubernetes APIs, CRDs, reconciliation patterns, finalizers, and RBAC.
- Solid experience with GitOps, Helm or Kustomize, and GitLab CI/CD.
- Proven expertise in software architecture.
- Business-fluent English skills.
Benefits
- Hybrid remote/on-site work model and flexible working hours.
- International, dynamic, and collaborative work environment.
- T-Social initiatives covering sports, community, and health activities.
- Customized training with access to Coursera, weekly English and German language classes, international mentoring sessions, and Experience Days.
- Flexible compensation plan including health insurance, meal vouchers, childcare, and transport benefits.
- Telemedicine, life and accident insurance, social fund, and free specialist medical, legal, and wellness services.
- 26 or more working days of vacation per year and 100% salary coverage during medical leave.
Tech Stack
Categories
About T-Systems Iberia
T-Systems Iberia provides IT services and consulting—cloud migration and managed services, SAP, outsourcing, and AI/ML platforms—for enterprises and public-sector organizations in Spain and Portugal. It designs and operates hybrid-cloud, data, and application modernization projects, including MLOps pipelines and systems integration. Headquartered in Barcelona and founded in 2001, it is the Iberian arm of T-Systems, the IT services subsidiary of Deutsche Telekom.