DevOps Engineer - Onboarding

About the team

Group Network Technology (GNT) is a key part of Deutsche Telekom, where international teams shape and deliver innovative telecommunications IT and network technology solutions across Europe - from architecture and engineering to development, testing, infrastructure, and operations.

In Cloud, we build and operate Deutsche Telekom's on-prem Telco Cloud across all layers - from hardware to orchestration - based on open-source technologies. This is where modern infrastructure meets real-world impact at scale.

Our chapter-based model creates a strong home for expertise, learning, and collaboration - empowering people to grow, contribute in agile teams, and thrive in an inclusive environment while making a meaningful difference for our customers.

What you'll be doing

• Organize and perform the technical onboarding of TelCo and OSS applications onto Kubernetes-based platforms.
• Contribute to Site Reliability Engineering through automation of operational tasks and creation of enhancements that will improve the performance, scalability, and reliability of the platform and services.
• Analyze logs and metrics to identify root causes of issues, resolve bugs, and improve system reliability and maintainability.
• Respond to incidents, perform root cause analysis, and implement preventive measures to minimize downtime and service disruption.
• Oversee change management processes and system lifecycle activities.
• Participate in on-call rotation (for stand-by operations).

What we are looking for

• University degree in Computer Science, Telecommunication Engineering, Information Systems, or comparable qualification.
• Fluent in English.
• 2+ years proven experience in cloud technologies.
• Experience onboarding complex applications into Kubernetes environments.
• Solid Linux system administration and containerization knowledge.
• Strong grasp of Kubernetes concepts and best practices (deployments, services, ingress, volumes, etc.).
• Hands-on experience with GitOps tools and CI/CD workflows.
• Proficiency in scripting and automation (Python, Bash, Ansible).
• Familiarity with observability stacks (Prometheus, Grafana, ELK).
• Understanding of basic networking (DNS, IP routing, load balancing).

Nice-to-Have

• Background in TelCo OSS/BSS systems and network orchestration.
• Exposure to OpenStack or other private cloud technologies.
• Experience with Infrastructure as Code and templating (Terraform, Helm).
• Understanding of cloud-native security and compliance practices.
• Prior experience with onboarding frameworks and E2E system integration.

Benefits and training opportunities

• Flexible working hours with partial home office options.
• Comprehensive benefits package (laptop, mobile phone, cafeteria, insurance).
• Employee discount rates on Telekom services.
• Modern, multinational working environment with amenities like a sky bar and rooftop gym.
• Access to our Employee Assistance Program.
• Comprehensive Healthcare Package.
• You will receive a minimum of 25 days of basic vacation per year (based on age).
• We offer 15 days of additional vacation if you become a father, with 100% pay.
• You'll have access to thousands of professional and skills development materials from our extensive digital training palette.
• We offer regular internal training sessions and workshops.
• You can learn English and German, even with a native speaker.
• You'll have access to Percipio and Coursera courses.

Jelentkezési határidő: 2026-08-24

Jelentkezés a Magyar Telekom karrieroldalán keresztül.