Louise Tallon

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Louise Tallon

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Louise Tallon

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Senior Data Quality Analyst – Contractor Role

Date added







Business Analyst, Data



My client is a top multinational company seeking a Senior Data Quality Analyst to join their team to facilitate the coordination of data centric projects by acting as a liaison between the business community, applications development team, DBA staff, and Data Architect team. There would be a focus on documentation in this role, conducting gap analysis, updating documentation for internal procedures, preparing estimates for all data solutions and ensuring the data quality of all project work associated with data projects.



  • Performs business requirements analysis for all data modifications associated with population of the data warehouses and extraction of data from the data warehouses
  • Coordinates project and regression testing efforts with the Data Consumers, Data Architecture groups and DBA team
  • Creates combined estimates for all data activities (DQA and Dev) and communicates these to project manager team
  • Facilitates elaboration sessions to elicit requirements
  • Creates Business Requirement specifications to document all data model changes
  • Creates Technical documents such as Data Extract document and Data Load Functional Specs to describe the load or extraction of data
  • Responsible for creating and updating mapping documents and data load validation rules
  • Creates Test Check lists, Test Strategy documents
  • Thoroughly executes test plans to ensure accuracy of data loads and extracts
  • Documents all logic and data quality issues; works to resolve them; reports progress on problem resolution to management
  • Devises improvements to current procedures and looks for new ways to increase efficiency and accuracy
  • Performs workflow analysis and recommends quality improvements to upstream processes where data quality issues exist.
  • Maintains expert level of business functional knowledge for an assigned data domain
  • Promotes a high level of data quality awareness across our organization
  • Reviews specs and test plans to ensure accuracy and conformance to established standards


What you need:

  • Requires BS/BA degree or equivalent experience required.
  • Two to four years of progressive experience as a Quality Assurance Discipline, Business Analyst, or Applications Analyst/Programmer.
  • Strong SQL skills
  • Requires strong communication skills, both verbal and written, organizational skills, interpersonal skills and project planning skills.
  • Demonstrated aptitude towards problem identification, resolution and comprehension and interpretation of technical procedures.
  • Requires sound knowledge of quality assurance methods and procedures, as well as familiarity with the full project life cycle development processes.


Technical Skills

  • 3+ years experience with SQL, Query Analyzer.
  • Experience with Test applications like Quality Centre, Rational suite or similar.
  • Familiarity with Data profiling tools such as Trillium or Pandora a plus
  • Experience with Data Governance tools and methodology preferred

Please note: We have a number of similar positions currently, and in the future, which we would like to discuss with you should you indicate your interest in this role. When we receive your application for this role, we will contact you to advise you of our process for other similar positions.

Stelfox is fully compliant with GDPR regulations and you can read more in our privacy policy here: https://www.stelfox.com/privacy-policy-gdpr/

Your shared data will not be disclosed or transferred to a third party data controller or data processor located outside the EEA unless we have obtained your express consent. We look forward to working with you.

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