Senior DevOps Engineer - REF4482J

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.

We are an Engineering Team, we deploy, integrate and operate critical enterprise applications for a multitude of customers with modern concepts of SRE and DevOps in various cloud environments. If you would like to work in a proactive team with a lot of opportunities to learn modern cloud technologies, (and quite a few technical challenges) then please apply.

Your tasks will be:

• Conception, implementation, operation and documentation for cloud projects, solutions and products
• Perform health checks, optimize monitoring and executing deployments in cloud environments
• Customer consulting on cloud architecture and intensive collaboration with developers and internal departments of customers around agile DevOps and operational processes
• Collaboration in DevOps / agile methods (Sprints, etc.)
• Automation with Infrastructure-as-Code and configuration management tools
• Conception, enhancements and optimization for continuous integration / continuous delivery, with heavy focus onContinuous Integration
• Improvement of availability and performance
• Support for simple programming tasks (Python, Java)
• Create structured documentation
• Presentation of concepts and solutions for the customer

Requirements:

• Extensive experience incontainers and container orchestration (Kubernetes, Helm)
• Experience withInfrastructure as Code (Terraform, Terragrunt)
• Cloud infrastructure and architecture experience (preferably OTC)
• Experience withmonitoring and logging tools (Prometheus stack)
• Experience withdatabases in container deployments
• Experience with otheropen-source, cloud-native technologies and concepts, such assecret management, container repositories, ingress/egress
• Experience withdeclarative languages (YAML, JSON, HCL)
• Experience inautomation, CI/CD, and GitOps (Argo CD and GitLab Pipelines)
• Experience in aDevOps environment (Git, GitLab)
• Basic scripting knowledge inBash
• English language skills atminimum B2 level

Nice to have:

• Deep knowledge of one or more of the following:Prometheus, Grafana, Thanos, Loki, ELK/EFK, OpenSearch
• Deep knowledge ofsecret management and identity management tools, e.g.OpenBao, HashiCorp Vault, Keycloak

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.