Senior Test Analyst - Securities Ops Change

LSEG; Greater London; On-site; GBP 60,000 - 85,000; Full time

Job summary

London Stock Exchange Group (LSEG) is seeking a Senior Test Analyst to support testing across Equity Clear Ltd and RepoClear Ltd programmes. You will plan and execute Functional testing (FT), Regression Testing (RT), Non-Functional Testing (NFT), System Integration Testing (SIT) and User Acceptance Testing (UAT) and liaise with cross‑functional teams to analyse the impact of change.

The role requires a minimum of five years' hands-on testing experience, strong quality assurance mindset and the

Qualifications

• Minimum 5 years hands-on testing experience.
• Experience across FT, RT, NFT, SIT and UAT.
• Ability to analyse impact of change and coordinate testing across programmes.

Responsibilities

• Perform a wide range of quality control activities to ensure software meets standards.
• Prepare testing data and ensure environment readiness.
• Maintain tests, record results and manage defects.
• Provide clear reports to the Test Manager and project leads.
• Attend standups and review sessions and share updates.
• Translate testing processes into wiki/confluence pages.

Skills

Functional testing

Regression testing

Non-functional testing

System Integration Testing

User Acceptance Testing

Test planning

Defect management

Reporting

Stakeholder liaison

Tools

Confluence

Job description

London Stock Exchange Group (LSEG) is seeking a Senior Test Analyst to support testing across Equity Clear Ltd and RepoClear Ltd programmes. You will plan and execute Functional testing (FT), Regression Testing (RT), Non-Functional Testing (NFT), System Integration Testing (SIT) and User Acceptance Testing (UAT) and liaise with cross‑functional teams to analyse the impact of change.

The role requires a minimum of five years' hands-on testing experience, strong quality assurance mindset and the