German Speaking DevOps Engineer (REF5667Q)

Stack

Responsibilities

• ▹Operate, support, and continuously develop on-premise IT infrastructure
• ▹Administer Linux-based systems, Kubernetes clusters, and middleware components
• ▹Implement and maintain automation tasks
• ▹Design and operate monitoring and logging systems (e.g. Grafana, Icinga, or similar tools)
• ▹Contribute to optimizing network and firewall architectures (LAN, WAN, routing)
• ▹Work closely with architect teams to ensure stable, scalable platforms
• ▹Participate in the on-call rotation to ensure high availability

Requirements

• ▹Several years of experience in systems operations (Linux, Kubernetes, security)
• ▹Networking knowledge: LAN/WAN, routing, firewalls
• ▹Strong, hands-on experience in automation (Ansible, Jenkins, GitLab, scripting, Python)
• ▹CI/CD mindset and tooling (GitLab; knowledge of Terraform/OpenTofu is a plus)
• ▹Knowledge of ITIL processes (incident and problem management)
• ▹Experience operating, troubleshooting, and performance-analyzing complex systems
• ▹Openness to using documentation and collaboration tools (e.g. Confluence, Jira)
• ▹Active German language skills (min. B2 level)
• ▹Professional communication skills in English

Nice to have

• ▹Knowledge of Helm, Kustomize, or GitOps-based approaches
• ▹Experience with cloud platforms (e.g. Azure)
• ▹Knowledge of Web Application Firewall (WAF) solutions
• ▹Experience using REST APIs
• ▹Oracle database administration knowledge

What we offer

• ▹A self-organizing, professionally strong platform team
• ▹Operating stable, highly available systems
• ▹A modern automation and monitoring toolset
• ▹Real professional challenges on complex infrastructures
• ▹Transparent operations and long-term collaboration
• ▹Opportunity for professional growth in a modern DevOps environment

About the company

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 5,300 employees, serving hundreds of large customers in Germany and other European countries. DT-ITS received the Best in Educational Cooperation award from HIPA in 2019 and was acknowledged as the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs, and Szeged. Deutsche Telekom MMS GmbH has been a client and business partner of the company since 2019, and is a key innovation and digitalization service provider for the DTAG group.