DevOps Engineer (REF5727Q)

Stack

Responsibilities

• ▹Responsible for the stable operation, monitoring, deployment, and continuous improvement of highly available applications in a 24/7 environment
• ▹Working in a cross-functional DevOps team, contributing to operational excellence
• ▹Supporting the entire application lifecycle from deployment to productive operation
• ▹Analyzing and resolving complex production issues
• ▹Automating operational tasks
• ▹Continuously improving system reliability, stability, and performance
• ▹Taking ownership of services, collaborating closely with developers and architects
• ▹Participating in 24/7 on-call duty

Requirements

• ▹Experience with Docker, Git, CI/CD, and DevOps practices
• ▹Practical knowledge of OpenShift, Kubernetes, or comparable container platforms
• ▹Good German and English communication skills
• ▹Strong analytical and troubleshooting skills
• ▹Collaboration with Jira and Confluence

Nice to have

• ▹Helm, ArgoCD, Artifactory, Grafana, Prometheus
• ▹Ansible, Kustomize, Maven, Java
• ▹Kafka, ActiveMQ, Oracle databases
• ▹Spring Boot, Apache Camel / Red Hat Fuse, Quarkus
• ▹Certificate and secret management

Soft skills

About the company

Deutsche Telekom IT Solutions Hungary was Hungary's most attractive employer in 2025 according to Randstad's representative survey. A subsidiary of the Deutsche Telekom Group with 5,300+ employees, it provides IT and telecommunications services to corporations in Germany and other European countries, with four sites in Hungary (Budapest, Debrecen, Pécs, Szeged). The Tolling Services team develops and operates electronic road-charging systems for international customers, collaborating with T-Systems International.