Senior Data Architect (mfd)

We are Digital Business (DBIZ) a core part of Deutsche Telekom Technik (DTT) the entity responsible for planning building and operating Germanys 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 solutionsfrom 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.
To support this mission we are expanding our Technik Value Stream teams. These teams are the engine of our data-driven strategy carrying end-to-end responsibility for the data lifecycle on the ODE. Key focus areas include:

• Data Ingestion: Seamlessly bringing diverse data sources into the ODE.
• Product Development: Building and refining high-impact data products that empower DTT.
• Operations: Ensuring the reliability and excellence of our data products in a live environment.

Task Description:
You will work on data-projects that optimize the planning building and operation of our fixed-line and mobile networks. Working within a cross-functional team with taks in following areas

• Architectural Design & Strategy: Analyze and assess complex requirements to create end-to-end technical designs and architectures. You will lead the product/service development from initial concept to launch across the entire lifecycle.
• 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. Conduct cost-benefit breakdowns and ensure all technical solutions align with business goals through comprehensive documentation.

Qualifications :

Skills Requirements:

• GCP Expertise: Deep proficiency in Google Cloud Platform. Mandatory certification as a GCP Cloud Architect or Data Engineer.
• Technical Stack:
  • Infrastructure: Solid knowledge of Terraform.
  • Programming: 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. Ability to document concepts using UML.
• Security & Networking: Deep understanding of cloud network security IAM and encrypted data management.
• Business Acumen: Experience in technology consulting stakeholder management and the application of cost-benefit calculation principles.
• Soft Skills & Mindset:
  • Agile mindset with practical experience in Scrum or Kanban.
  • A proactive can-do mentality with a high degree of self-organization.
  • Strong sense of responsibility and willingness to own the technical roadmap.

Additional Information :

What do we offer you

What do we offer you 

Work environment & flexibility 

• International dynamic and collaborative environment  
• T-Social: social initiatives (sports community health ...) 
• Hybrid work model (remote/on-site)  
• Flexible working hours  

Growth & development 

• Customized training: access to Coursera to learn whatever you want whenever you want 
• Weekly language classes (English & German)  
• International Mentoring Sessions & Experience Days 

Compensation & benefits 

• Flexible compensation plan (health insurance meal vouchers childcare transport)  
• Telemedicine 
• Life and accident insurance  
• Social fund  

Wellbeing & time off 

• 26 working days of vacation per year  
• Free access to specialist services (medical legal wellness)  
• 100% salary coverage during medical leave 

Remote Work :

No

Employment Type :

Full-time