Data Engineer in Leeds

Data Engineer in Leeds

Leeds Full-Time 60000 - 75000 Β£ / year (est.) No working from home possible
Cognizant

At a Glance

  • Tasks: Design and build data pipelines using Microsoft Azure Fabric and Azure Data Factory.
  • Company: Join a pivotal engineering role for the UK's largest public service department.
  • Benefits: Hybrid work model with one day per week in Leeds, London, or Sheffield.
  • Other info: SC clearance or eligibility is mandatory for this role.
  • Why this job: Contribute to a significant data transformation programme impacting over 22 million citizens.
  • Qualifications: Strong experience with Microsoft Azure Fabric and proficiency in PySpark and SQL required.

The predicted salary is between 60000 - 75000 Β£ per year.

This is a pivotal engineering role at the heart of one of the most significant data transformation programmes in UK public sector client. You will be joining a strategic engagement programme to design, build, and operationalise a cloud-native data lakehouse on Microsoft Azure Fabric. This is with the UK's largest public service department, serving over 22 million citizens, and this platform will directly underpin data-driven decision-making at national scale. You will take a leading role in the design and delivery of data pipelines, data transformation layers, and lakehouse infrastructure using Microsoft Fabric, Azure Data Factory, and related Azure-native technologies. You will work in agile squads alongside architects, analysts, and DevOps engineers, contributing to private beta builds, public beta expansion, and full platform operationalisation.

Key responsibilities:

  • Design, build, and optimise data pipelines using Microsoft Fabric (Data Factory, Dataflows Gen2) and Azure Data Factory to ingest data from legacy systems and third-party sources.
  • Develop and maintain the Bronze, Silver, and Gold layers of the lakehouse architecture using OneLake, Delta Lake, and Apache Spark within Fabric.
  • Implement data transformation logic using PySpark, SQL, and Fabric Notebooks; ensure data quality, lineage, and cataloguing via Microsoft Purview.
  • Collaborate with Technical Architects and Infrastructure Engineers to support CI/CD pipelines, infrastructure-as-code, and platform automation.
  • Contribute to knowledge transfer workshops, running instructions, and documentation to build internal capability.
  • Support governance compliance including Digital Design Authority reviews, Red Lines Assessments, and security controls.

Essential requirements:

  • Strong experience with Microsoft Azure Fabric (Lakehouses, Data Pipelines, Dataflows Gen2, Fabric Notebooks).
  • Strong experience with Azure Data Factory (ADF) for orchestration and data movement.
  • Strong proficiency in PySpark, SQL, and Python for large-scale data transformation.
  • Strong experience with Delta Lake, Apache Spark, and OneLake architecture.
  • Good knowledge of Microsoft Purview for data governance, cataloguing, and lineage.
  • Good experience with Azure DevOps, Git-based version control, and CI/CD pipelines.
  • Good understanding of data lakehouse architecture (medallion architecture – Bronze/Silver/Gold).
  • Good knowledge of Azure storage services (ADLS Gen2, Azure Blob Storage).

Nice to have skills:

  • Experience with Azure Synapse Analytics or migration from Synapse to Fabric.
  • Familiarity with Databricks or equivalent distributed processing platforms.
  • Experience in UK public sector or government data environments.
  • Understanding of SC clearance requirements and government security classifications.
  • Knowledge of DDAT frameworks and GDS delivery standards.

Qualifications:

  • Relevant degree in Computer Science, Data Engineering, or related discipline (or equivalent experience).
  • Microsoft Certified: Azure Data Engineer Associate (DP-203) – desirable.
  • Microsoft Fabric Analytics Engineer (DP-600) – desirable.

Data Engineer in Leeds employer: Cognizant

This role is with the UK's largest public service department, directly influencing data-driven decision-making. Enjoy a hybrid work environment with flexibility across Leeds, London, or Sheffield. The team is engaged in a strategic programme that serves over 22 million citizens, making a real impact on public services.

Cognizant

Contact Details:

Cognizant Recruitment Team

We think you need these skills to ace Data Engineer in Leeds

SQL
Python
Data Pipeline Development
Problem-Solving Skills
Data Governance
Automation
Data Engineering