We create technology with purpose to generate a positive impact on society. We are one global team, guided by respect, integrity, and a passion for doing better every day.
We are Digital Business (DBIZ), a core part of Deutsche Telekom Technik (DTT), the entity responsible for planning, building, and operating Germany’s wireless and optical networks.
As a catalyst for digital transformation, DBIZ bridges the gap between innovative ideas and technical reality. We provide end-to-end digitization solutions—from initial solution design to full-scale software implementation. Our mission is to drive cultural change and generate synergies across all specialist areas through a consistent, holistic view of the DTT landscape.
These teams are the engine of our data-driven strategy, carrying end-to-end responsibility for the data lifecycle on the ODE.
Data Ingestion: Seamlessly bringing diverse data sources into the ODE.
Building and refining high-impact data products that empower DTT.
Operations: Ensuring the reliability and excellence of our data products in a live environment.
You will work on data-projects that optimize the planning, building, and operation of our fixed-line and mobile networks. GCP Infrastructure Management: Efficiently deploy and manage robust infrastructure on Google Cloud Platform (GCP). This includes designing network architectures (Shared VPC, Hub-and-Spoke), configuring DNS, VPN, Load Balancing, and core services like GKE, Cloud Run, and Compute Engine.
Automation & CI/CD: Implement and manage infrastructure as code using Terraform. Integrate and optimize GitLab Magenta CI/CD pipelines to automate deployment, testing, and configuration across DEV, TEST, and PROD environments.
Data Engineering & AI: Design data processing workflows using Hadoop/Hive and PySpark, orchestrated via Airflow/Composer. Handle data integration from various sources (CDI, TARDIS APIs, GCS) and implement AI solutions using Google Vertex AI.
Security & Compliance: Enforce rigorous security measures, including IAM policies, Secret Manager, firewalls, and Identity-Aware Proxy (IAP).
Consultancy & Analysis: Act as a strategic consultant for Product Owners and stakeholders. GCP Expertise: Deep proficiency in Google Cloud Platform. Mandatory certification as a GCP Cloud Architect or Data Engineer.
Solid knowledge of Terraform.
Skilled in Python for application development and automation.
Data & Orchestration: Proficiency in Hive, PySpark, BigQuery, and Airflow.
DevOps: Strong experience with GitLab CI/CD and containerization (Kubernetes/GKE).
Architecture & Design: Proven track record in specifying end-to-end architectures, microservices, and cloud-native solutions. Security & Networking: Deep understanding of cloud network security, IAM, and encrypted data management.
Agile mindset with practical experience in Scrum or Kanban.
T-Social: social initiatives (sports, community, health, ...)
Hybrid work model (remote/on-site)
Flexible working hours
Customized training: access to Coursera to learn whatever you want, whenever you want
Weekly language classes (English & German)
Flexible compensation plan (health insurance, meal vouchers, childcare, transport)
Social fund
Free access to specialist services (medical, legal, wellness)
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