Senior IMS / VoIP Cloud DevOps Engineer (m/f/d)
Company Description
We are one integral team, guided by respect, integrity, and a passion for doing better every day.

Project Description

At the Telco Hub in Madrid, we are pioneers in merging IT and Telco, building and scaling Telco as a Platform (TaaP) on our proprietary layered cloud. Our mission is to create the best customer experience based on three core principles:
- Cloud-based Harnessing the latest technologies for scalability and performance.
- Automated Driving efficiency through AI, automation, and DevOps.
- The Voice Messaging (T-VM) organizational unit (Tribe) within Deutsche Telekom Technik GmbH bears overall responsibility for all voice and messaging platforms in the fixed and mobile networks of Deutsche Telekom Technik throughout their lifecycle. The platforms managed by T-VM form the basis for a large part of Telekom Deutschlands core business therefore, our mission is to simultaneously ensure the success-critical factors of stability, quality, innovation, and efficiency. IMS-MRF (Media Resource Function)



deployed on Kubernetes
OneiDNS, a cloud-native DNS service for all IMS nodes in fixed and mobile networks, deployed on Kubernetes
VoIP Support Systems, a VMware-based application landscape within the IMS fixed network provisioning chain
We work as a DevOps team, taking full responsibility from design and engineering to deployment and operation.
One of our next major challenges is the development of a new AI Calling system, built on DT Technik s CaaS Kubernetes platform, enabling real-time speech processing and translation within IMS call flows.
Good experience with cloud-native technologies and containerized environments
Strong proficiency with Containers and Kubernetes orchestration
GitLab CI)
Good knowledge of Python and Bash scripting languages
Structured troubleshooting methodology and root cause analysis capabilities
DevOps mindset with strong ownership mentality
Experience with real-time system

📌 Senior IMS (España)
🏢 T-Systems
📍 España