Data Warehouse Engineer Jobs

Specialists who design, build, and maintain the data warehouses that power business intelligence and analytics. A critical role in the data engineering ecosystem, ensuring data is accessible and reliable.

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Data Warehouse Engineers are the architects and custodians of the data infrastructure that underpins modern business intelligence. They design, build, and maintain data warehouses, ensuring that data is stored efficiently, securely, and in a format that can be easily queried and analysed. These engineers work closely with data scientists, BI analysts, and other stakeholders to ensure that the data infrastructure meets the organisation's needs. Common employers include tech scaleups, financial institutions, and large enterprises with complex data requirements.

What the role does

Inside the role of a Data Warehouse Engineer

A typical week for a Data Warehouse Engineer is split between designing and implementing new data pipelines, maintaining existing infrastructure, and collaborating with cross-functional teams.

  1. 01
    Design and optimise data models for efficient querying.
  2. 02
    Develop and maintain ETL/ELT processes for data ingestion.
  3. 03
    Monitor and troubleshoot data warehouse performance issues.
  4. 04
    Collaborate with data scientists and BI teams on data requirements.
  5. 05
    Document and maintain data architecture and processes.
  6. 06
    Stay updated with the latest data engineering tools and technologies.
Skills & tools

What hiring managers ask for

% of 1 listings posted in the last 12 months that mention each skill, extracted from job descriptions.

SQL Server
100%
SSIS
100%
SSRS
100%
SSAS
100%
Power BI
100%
Paginated Reports
100%
ETL
100%
Data Modelling
100%
Azure
100%
Microsoft Fabric
100%
Career ladder

From Junior to Principal

A typical UK progression for data warehouse engineers. Years are guidance — strong people move faster, and many senior folks sidestep into research, product or management.

  1. Level 1

    Junior Data Warehouse Engineer

    0–2 yrs

    Assists in the design and implementation of data pipelines and ETL processes. Focuses on learning and contributing to small projects.

  2. Level 2

    Data Warehouse Engineer

    2–5 yrs

    Takes ownership of specific data pipelines and ETL processes. Collaborates with cross-functional teams to meet data requirements.

  3. Level 3

    Senior Data Warehouse Engineer

    5–8 yrs

    Leads the design and implementation of complex data infrastructure projects. Mentors junior engineers and ensures best practices are followed.

  4. Level 4

    Principal Data Warehouse Engineer

    8+ yrs

    Strategic leader in data engineering, responsible for the overall architecture and direction of the data warehouse. Advises on data strategy and innovation.

Pathway

How to become a Data Warehouse Engineer

There's no single route, but most people follow some version of these steps.

  1. 1

    Learn the basics

    Start with foundational knowledge in SQL, data modelling, and ETL processes. Gain hands-on experience with tools like Apache Airflow and Snowflake.

  2. 2

    Build practical skills

    Work on real-world projects to design and implement data pipelines. Collaborate with data scientists and BI teams to understand data requirements.

  3. 3

    Specialise in a domain

    Focus on a specific area such as financial data, healthcare data, or e-commerce data. Develop deep expertise in that domain.

  4. 4

    Lead projects

    Take on leadership roles in data engineering projects. Manage teams and ensure the successful delivery of data infrastructure solutions.

  5. 5

    Advise on strategy

    Transition into a strategic role, advising on data architecture and innovation. Influence the direction of the organisation's data strategy.

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FAQs

Common questions

  • Common tools include SQL, Apache Airflow, Snowflake, Amazon Redshift, and Google BigQuery. Familiarity with Python and data modelling software is also beneficial.

  • A Data Warehouse Engineer focuses specifically on designing and maintaining data warehouses, while a Data Engineer may have a broader scope, including data pipelines and data lakes.

  • Gain experience in designing and implementing data pipelines, collaborate with cross-functional teams, and continuously improve your skills in data modelling and ETL processes.

  • Salary ranges can vary widely based on experience, location, and industry. For more detailed information, refer to the salary section on this page.

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