NECSWS
Data Quality Assurance Tester
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QA Tester – Large-Scale Data Migration Project
Company Description
Come join us and make a difference in the world! Discover more at www.necsws.com
Important Background
WE CAN ONLY CONSIDER APPLICANTS THAT HAVE LIVED IN THE UK FOR 3% CONSECUTIVE YEARS OR MORE DUE TO STRICT SECURITY CLEARANCE REQUIREMENTS. SC and NPPV3 Credit Clearance are essential.
About the Role
We are seeking a detail-driven QA Tester to play a critical role in ensuring migrated data meets the highest quality standards in our large-scale data migration project. You’ll be responsible for profiling data, defining and executing quality rules, and championing data integrity across the entire data quality framework.
Key Responsibilities
- Conduct in-depth data profiling on source and target systems to validate data before, during, and after migration.
- Define, document, and execute data quality rules to ensure compliance with business and regulatory requirements.
- Ensure all data quality dimensions are met:
- Accuracy
- Completeness
- Consistency
- Timeliness
- Validity
- Uniqueness
- Provide actionable feedback to data engineers to remediate issues efficiently.
- Write and execute SQL queries (MySQL) to test and validate large datasets.
- Develop database logic (stored procedures and functions).
- Document findings and clearly communicate results to stakeholders.
- Act as a data quality champion, promoting its importance across the project team.
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Requirements
Must-Have Skills & Experience
- Proven experience in QA testing for large-scale data migrations, particularly within the public sector.
- Strong proficiency in SQL.
- Excellent attention to detail and strong problem-solving skills.
- Ability to communicate technical details clearly to non-technical stakeholders.
- Knowledge of data transformations, ETL workflows, and migration processes.
- Experience with data quality tools such as:
- Great Expectations
- Microsoft Purview
- YData-Profiling
- Hands-on experience testing BI Dashboards.
Desirable Skills & Experience
- Familiarity with Oracle or other relational databases.
- Experience with case management or enterprise systems.
Benefits Package
When joining NEC Software Solutions, you’ll enjoy an outstanding benefits package, including:
- Private Medical Cover (funded by NEC for employees, with optional family additions).
- 25 days paid holiday (with buy/sell options).
- 4x basic salary life assurance (funded by NEC, with optional increases).
- Group Pension Plan with employer contributions up to 8.5%.
- Flexible benefits tailored to your needs.
- Free access to LinkedIn Learning (15,000+ courses on diversified topics).
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Additional Information
- Candidates must demonstrate a pre-existing right to work and travel within the UK (documentary evidence required).
- All offers are subject to satisfactory vetting and reference checks.
- NEC Software Solutions is an equal opportunities employer and welcomes applications from all communities.
- Reasonable adjustments are available during the recruitment/interview process. Please let us know your needs.
Who We Are
NEC Software Solutions (part of global tech leader NEC Corporation) empowers public service initiatives:
- Dispatches ambulances in real time.
- Supports families with critical services.
- Keeps trains moving efficiently.
- Locates missing individuals.
- Tests newborn babies’ hearing.
By joining us, you’ll work alongside 3,000+ colleagues pushing technological boundaries to enhance vital public services, including:
- Supporting faster financial aid distribution.
- Accelerating patient treatment processes.
- Optimizing emergency response for communities, hospitals, and authorities.
Together, we turn great technology into real-world impact. 🚀
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