Senior Data Engineer

NTT • Greater London, England • Posted July 15, 2026

Position Overview

JOB DESCRIPTION

Role Summary

We are seeking a highly skilled Senior Data Engineer to design, build, and maintain scalable data pipelines and architectures. You will play a key role in enabling data-driven decision-making by ensuring data is reliable, accessible, and optimized for analytics and machine learning use cases.

Key Responsibilities

Data Engineering & Architecture

  • Design, develop, and maintain scalable ETL/ELT pipelines
  • Build and optimize data warehouses, data lakes, and lakehouse architectures
  • Ensure efficient data ingestion, transformation, and storage
  • Develop reusable frameworks and standards for data engineering best practice

    • Data Modelling & Warehousing

  • Design data models (dimensional, normalized, star/snowflake schemas)
  • Collaborate with analytics teams to support BI and reporting requirements
  • Optimize data structures for ...