The largest ICT employer in Hungary, Deutsche Telekom IT Solutions (formerly IT-Services Hungary, ITSH) is a subsidiary of the Deutsche Telekom Group. Established in 2006, the company provides a wide portfolio of IT and telecommunications services with more than 5000 employees. ITSH was awarded with the Best in Educational Cooperation prize by HIPA in 2019, acknowledged as one of the most attractive workplaces by PwC Hungary’s independent survey in 2021 and rewarded with the title of the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.

Your department

This position is filled in the Data Intelligence BU in the Digital Solutions portfolio unit of T-Systems International GmbH. The Data Intelligence Hub chapter focuses on the development of the Telekom Data Intelligence Hub (DIH). Our solutions are both the memory and the brain of digitization. We use and contribute to the state-of-the-art open-source technologies and reference architectures from the IDSA, Catena-X and GAIA-X, IPCEI-CIS environment. Always with the goal of bringing our customers' digitization strategies to success in the context of data spaces. As Germany's largest digital service provider, we shape the digital world together with our customers in a constantly growing market.

Main tasks

• setup CI/CD pipelines for multilanguage microservice based applications
• create deployment scripts for Kubernetes native applications (via Helm Charts, GitOps)
• create and maintain cloud-based infrastructures via Infrastructure as Code scripts
• ensure compliance with security and data privacy requirements via policy as a code
• setup Kubernetes based platforms for multi-cloud and on-prem use-cases
• support testers with test automation setup
• create monitoring solutions for application and infrastructure
• create releases and deploy them to production
• ensure applications are provided in zero downtime manner
• act as 3rd level support in case of incidents
• working in an agile environment with cross-functional teams and DevOps working mode

Background and required skills:

• Bachelor or Master’s degree in the following areas: Computer science, Engineering or Information Technology or equivalent work experience in IT
• Experience with working in Agile environments esp. Scrum, Kanban and SAFe
• 3+ years of DevOps or Infrastructure Engineering experience
• experience maintaining and deploying to Kubernetes (managed/unmanaged on cloud, on premises)
• experience with public clouds (Azure, AWS, Google, OTC)
• experience with managing Kubernetes clusters eps. in clouds (AKS, EKS, GKE)
• development of Kubernetes manifests ideally as Helm Charts
• administration of Kuberneters clusters in multi-cluster, multi-cloud setup
• good understanding of networks esp. in cloud environments
• experience in distributed cluster monitoring solutions
• knowledge of microservices architecture and cloud native designs
• Tools experience:
• Gitlab CI/CD
• GitOps Tools e.g. ArgoCD, FluxCD, Fleet
• Multi-cluster management tools like Rancher (preferred), CAPI, Kubesphere etc.
• Control Plane solutions for Kubernetes like crossplane (preferred), kcp.io, kro.run etc.
• CNI plugins for Kubernetes like Cilium, Calico etc.
• Kubernetes policy as a code tools like Kyverno (preferred), OPA
• Monitoring tools like Grafana Stack, Prometheus, Loki, Thanos, OpenTelemetry distributions etc.
• Build and packaging tools like maven, gradle, npm, yarn
• Any modern IDE (ItelliJ IDEA, VS Code, etc.)
• Jira, Confluence
• Strong communication skills and excellent written and verbal communication competences in English, German is advantage
• Motivation to learn and close missing gaps
• Willingness to travel, nationally/ internationally and able to work with teams locally and globally

Budapest, Debrecen, Pécs, Szeged