ETL Test Lead Job London England UK,IT/Tech

ETL Test Lead - London Reference Code:

- Type:
Permanent Professional Communities:
Quality Engineering & Testing

Job Title: ETL Test Lead

Location:
London, United Kingdom

About the Job you are considering:

This role ensures that all system changes supporting project objectives are thoroughly tested, validated, and aligned with organisational testing standards.
It enables the project to make evidence-based decisions on whether to proceed from development/testing into implementation.

Hybrid working:

The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you will be unable to work at home 100% of the time.

Core Skills & Experience

End-to-end data analysis & testing experience, including multiple cutovers and test cycles.

Solid understanding of ETL processes, data reconciliation, validation, and defect triage.

Comfortable working with large datasets and identifying transformation or mapping issues.

Able to work independently proactive, self-driven, and organised.

Strong skills in defect documentation, escalation, and communication.

Knowledge of source-to-target mapping, data quality checks, and post-load validation.

Key Responsibilities

Test Planning & Strategy

Contribute to the Overall Test Strategy & Approach.
Provide input to Test Plans for all test phases.

Test Analysis & Preparation

Analyse requirements and design documents to create test cases and prerequisites.
Write test scenarios and test cases across all test phases.
Support test automation, prepare test data, and assist with UAT activities.
Identify and maintain regression test cases.

Test Execution

Execute test scenarios and cases as per the agreed schedule across multiple phases and cycles.

Defect & Risk Management

Identify, log, and support defect triage.
Report RAID items to the Test Lead/Manager.
Support reporting into TAG (Test Assurance and Governance) boards.

Test Reporting & Assurance

Provide periodic test status reports to Test Leads/Managers.
Contribute to entry/exit criteria, ensuring all prerequisites are met with evidence.
Support Go/No-Go and routine test checkpoint meetings.
Ensure all testing aligns with organisational Quality Assurance policies and strategy.
Participate in peer reviews.

Test Support

Provide support for UAT and Early Life Support (ELS):
test creation, preparation, execution, defect retesting, regression, demonstrations, etc.

Knowledge & Documentation

Support knowledge management throughout the test lifecycle.
Create Knowledge Transfer (KT) documentation as required.
Assist in creating and maintaining the Test RTM (Requirements Traceability Matrix).

We are a Disability Confident Employer:

Capgemini is proud to be a


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