Devops Engineer (REF5687R)

Department and Project

This position is within the Tolling Services team of Deutsche Telekom IT Solutions Hungary. The team consists of IT professionals specializing in electronic road-charging solutions. Together with our partners, we develop and operate intelligent, kilometer-based tolling systems for international customers, covering the entire business process (vehicle registrations, country booking, providing On-Board Units, position data transmission, charge calculation, and fleet billing). Leveraging digital intelligence and advanced technology, our tolling solutions facilitate seamless mobility across Europe. The team aims to enhance existing services and expand into new domains. As part of an international team collaborating with T-Systems International, you will play a key role in supporting our customers with cutting-edge tolling solutions.

Main tasks

As a DevOps engineer your responsibilities will be:

• Operate, maintain, and optimize production Linux and cloud environments.
• Manage and support containerized applications using Docker and Kubernetes/OpenShift.
• Monitor infrastructure, applications, and integrations using modern monitoring and logging solutions.
• Investigate, troubleshoot, and resolve incidents and perform root cause analyses.
• Plan, coordinate, and support software deployments and releases.
• Automate operational processes and repetitive tasks using scripting and Infrastructure as Code principles.
• Ensure backup, recovery, and disaster recovery procedures are implemented and regularly tested.
• Manage system performance, capacity planning, and availability.
• Implement and maintain security, compliance, and operational standards.
• Participate in Incident, Problem, and Change Management processes.
• Collaborate closely with development teams to improve operational stability, maintainability, and observability.

• 3+ years of DevOps or Infrastructure Engineering experience
• Strong English knowledge
• Eagerness to continually learn, grow and improve in a collaborative team environment
• Experience in working in agile teams (Scrum, Kanban, SAFe)
• Basic software development skills with java and can combine these with your operating and automation knowledge.
• Advanced experiences in modern and cloud-native tools such as Kubernetes/Openshift, Gitlab, ArgoCD and Artifactory to streamline CI/CD processes.
• Familar with SQL databases like Oracle or PostgresSQL or NoSQL databases like MongoDB would be optimal.
• Interest in learning how to operate services in AWS
• Familiar with IaC (e.g. Terraform) or GitOps approach and have knowledge in one or more of the following tools: Ansible, Prometheus/Grafana, Elasticsearch/Opensearch, Helm, Kustomize, Jenkins/Gitlab pipelines, Maven
• Collaboration with Jira and Confluence

Advantage:

• German language knowledge
• Experience with using AWS KIRO

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