Data Modeling & Engineering Specialist Vodafone

About this Role

We are seeking a technically proficient and business-aware Data Modelling & Engineering Specialist to join our Data & Analytics team. This role is essential in designing scalable data models, building robust ETL pipelines, and enabling efficient data storage and access across cloud-based platforms. The successful candidate will collaborate with cross-functional teams to ensure data integrity, performance, and accessibility in support of strategic decision-making.

What you will do

Data Modelling

• Design and maintain conceptual, logical, and physical data models aligned with business requirements.
• Apply dimensional modelling techniques such as star and snowflake schemas for analytics and reporting.
• Ensure consistency, integrity, and optimisation across data models.

ETL & SQL Engineering

• Develop and maintain ETL pipelines using SQL and modern tools.
• Write efficient SQL scripts for data extraction, transformation, and loading.
• Conduct data validation and quality checks to ensure reliability.

Cloud & Data Warehousing

• Build and manage data warehouses and lakes on platforms including Azure, GCP, or AWS.
• Utilise services such as Azure Synapse, BigQuery, or Snowflake for scalable storage and querying.
• Optimise data storage and retrieval for performance and cost-efficiency.

Collaboration & Enablement

• Partner with data analysts, scientists, and business stakeholders to gather and understand requirements.
• Document data flows, lineage, and metadata to support transparency and governance.
• Support automation and orchestration of data workflows.