Devops Engineer @ Deutsche Telekom TSI Hungary Kft.

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries. DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the 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.

Qualifications

• 3+ years of experience for Senior  in DevOps, SRE, or Cloud Engineering roles.
• Min. B2 English  knowledge.
• Strong expertise in  Kubernetes (AKS), Helm, and containerization (Docker) .
• Experience with  Azure cloud services  (Azure DevOps, Azure Monitor, Key Vault, Networking, Storage).
• Proficiency in  Infrastructure-as-Code (IaC)  tools like Terraform or Bicep.
• Hands-on experience with  CI / CD automation  using Azure DevOps, GitHub Actions, or similar tools.
• Knowledge of  monitoring, logging, and security  best practices in cloud-native applications.
• Scripting skills in  Python, Bash, or PowerShell .
• Experience with  GitOps, ArgoCD, or FluxCD  is a plus.

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries. DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the 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.

,[Design, implement, and maintain AKS clusters, ensuring high availability, scalability, and security., Develop and manage Infrastructure-as-Code (IaC) using Terraform, Bicep, or ARM templates., Automate deployment and configuration management using Helm charts, Kubernetes manifests, and GitLab, Optimize networking, ingress, and service discovery in Kubernetes environments., Knowledge of Google Cloud, AWS is an advantage, Build and maintain robust CI / CD pipelines using GitLab to enable seamless deployments., Automate containerized application deployments using Helm and Kubernetes operators., Manage Rolling deployment strategies to minimize downtime., Implement observability using Prometheus, Grafana, Azure Monitor, and Application Insights., Ensure logging and tracing with ELK stack, Enforce security best practices including RBAC, network policies, and secrets management (Azure Key Vault, Kubernetes Secrets)., Implement vulnerability scanning for containers and dependencies (e.g., Azure Defender or GitLab Vulnerability report)., Optimize cost and performance of AKS workloads through auto-scaling, resource limits, and Azure Reserved Instances., Troubleshoot performance bottlenecks in Kubernetes and Azure networking components., Improve disaster recovery and backup strategies for stateful applications.] Requirements : Kubernetes, Helm, Docker, Azure, IaC, CI / CD, Python, Bash, PowerShell, GitOps, ArgoCD, FluxCD Additionally : Sport subscription, Private healthcare, International projects, Training budget, Mobiltelefon, Free coffee, Canteen, Bike parking, Playroom, Shower, Free parking, In-house trainings, In-house hack days, Modern office, No dress code.