Senior DevOps Support Engineer (REF4847T)

DeutscheTelekomITSolutions

Budapest,Debrecen,Pécs,Szeged, , Hungary permanent

Posted: March 26, 2026

Job Description

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.

Role Overview: 

Support and operate a fully managed, cloud-native DevOps platform (SaaS) using best-of-breed tools. Work in a collaborative, agile team to ensure platform reliability, scalability, and customer satisfaction. 

Key Responsibilities: 

• Operate and monitor the DOaaS platform using Grafana, Prometheus, Loki. 

• Manage CI/CD pipelines (Jenkins, GitLab) and automation workflows. 

• Deploy, maintain, and troubleshoot customer environments in Docker & Kubernetes. 

• Resolve customer issues, apply patches, and ensure system stability. 

• Configure Linux (Ubuntu/RHEL) systems and containerized applications. 

• Manage network services: Nginx, Ingress, Load Balancers, TCP/UDP/SSL/TLS/DNS/HTTP. 

Required Skills: 

• 5+ years with cloud platforms (OTC, AWS, Azure, GCP). 

• Strong Docker & Kubernetes expertise. 

• Scripting: Bash, Python, or PowerShell. 

• Experience with Linux server apps in containers. 

• Solid understanding of network protocols and web infrastructure. 

• Agile mindset (Scrum/Kanban), proactive, team-oriented. 

Nice-to-Have: 

• Terraform/Ansible (IaC) 

• Data migration (CSV, XML, JSON, dumps) 

• HTML5/JavaScript (frontend troubleshooting) 

• JVM/Java environment knowledge 

• Firewall configuration experience 

What We Offer: 

• Modern tech stack in a supportive, learning-focused culture. 

• Professional growth, certifications, and flexibility. 

• Collaborative team with direct impact on enterprise-grade SaaS. 

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

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