Agentic Data Testing Manager

Lseg•2h ago

United KingdomHybridFull-timeManager Level5+ yrs exp

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Vp DataClinical Data ManagerData AnalystData EngineerData Scientist

We are looking for a new colleague: Agentic Data Testing Manager within our Risk Intelligence Data Management & Governance team to support one of our data offerings The Team: As the hiring manager for this role, I look after the Data Management & Governance function for some of our data assets within LSEG Risk Intelligence. This role will work alongside team members in India, Cape Town and Gdynia Why is this role important? This role is an exciting opportunity for a seasoned person to use their knowledge of data, software and agentic flows to test, analyse and handle data quality. Role Context
Co-owns pre-production data assurance and testing under Continuous Data Assurance (CDA) strategy
Critical to embedding “Data Quality by Design” into SDLC
Central to improving maturity of Data Quality Management (DQM) capability (testing + ongoing monitoring) Role Purpose
Co-owns Data Testing strategy, execution and innovation for a Risk Intelligence dataset under CDA framework with another member of the Data Management team
Designs and completes data testing scenarios across deterministic and agentic pipelines to provide confidence on data quality prior to release in production. Key Responsibilities
Analyze data to be tested and/or agent performance (HiTL rates, confidence scores)
Define CDA testing scenarios, test cases and scorecards based on business priorities
Propose and innovate testing approaches using deterministic and AI methods including evals to prove/disprove feasibility
Generate production test data sets (Golden, representative etc.) to ensure sufficient confidence
Produce, lead and continuously improve synthetic data for testing in lower environments
Raise requirements to BA’s to enable data testing plan execution and enhance speed and effectiveness
Produce and implement data testing plans in the data environment for milestone roadmap deliveries to enable data assurance and on time delivery.
Collaborate with content SME’s in Operations to gather rapid feedback on each test cycle
Raise Risks, Dependencies, Assumptions and Issues to Program Management
Implement Data Assurance Testing (DAT) and regression testing, raise data quality issues and report results via Data Testing Scorecards
Implement source-to-product reconciliations and data lineage validation and hand over to Data Quality manager for post-production monitoring.
Conduct client impact assessments on testing outcomes and log acceptable differences, risk acceptance outcomes and remediation plans.
Present data testing updates at monthly Data Quality Forum to Director-level collaborators across Product, Data and Content Operations Key Deliverables
CDA Test Plans & Scorecards
Golden datasets + evaluation frameworks
Regression test suites (mapped to CDA controls DQ-CDA-01 → 24)
DAT execution reports + release sign-off artefacts Capability Profile Strong in:
Data regression testing at scale
Schema, lineage and reconciliation testing
Test automation and large dataset analysis and validation Advanced exposure to:
AI/LLM evaluation techniques (semantic equivalence, eval pipelines) Attitude:
Engineering-oriented, structured, precision-driven Experience
5+ years in Data Testing, QA or Data Engineering
Strong experience in data regression testing and large-scale data validation
Experience with AI/LLM evaluation techniques (golden datasets, semantic testing)
Strong analytical and problem-solving skills You Receive A senior role with competitive remuneration and a good platform to drive value into the Risk Intelligence offering. A fun, collaborative team environment with other Data Governance and Data Testing and Quality Managers who are situated in Cape Town, India and Gdynia Poland, to help you grow in your new role. An exciting opportunity to learn new skills and grow your career, in Risk Intelligence, one of the fastest growing areas of the LSEG business. People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do things and how we help our people fulfil their potential. Career Stage: Manager London Stock Exchange Group (LSEG) Information: Join us and be part of a team that values innovation, quality
continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you. LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership , Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions. Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability
any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering. LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives. Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for
how it’s obtained, your rights and how to contact us as a data subject . If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

Required skills

Data TestingQAData EngineeringTest AutomationData ValidationAILLM