{"id":4013760,"url":"https://alion.io/job/nielseniq-testing-and-integration-analyst","title":"Testing and Integration Analyst","company":{"id":9378,"name":"NielsenIQ","domain":"nielseniq.com","url":"https://alion.io/company/nielseniq","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":80,"open_postings":22,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":14,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Analytics","role_family":"Analytics","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":null,"max":29500,"currency":"GBP","period":"year","gross":null,"usd_annual":39286},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Microsoft Excel","optional":false},{"name":"Power BI","optional":false}],"status":"live","first_seen_at":"2026-11-10T08:10:05Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T22:14:27Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About NielsenIQ BookData\nNielsenIQ BookData, a division of NielsenIQ established in 1858, is a trusted provider of bibliographic data and market intelligence to publishers, booksellers, and libraries in more than 100 countries. Our Data Management team plays a vital role in ensuring the integrity, accuracy, and delivery of the data that powers our products and services globally.\nAbout the Role\nWe are looking for a detail-oriented and analytical Testing and Integration Analyst to join our Data Management team. In this role, you will support the testing, validation, and integration of bibliographic metadata feeds and internal systems, helping to ensure the quality, accuracy, and reliability of data delivered to our clients.\nWorking closely with internal stakeholders, publishers, distributors, and other data providers, you will contribute to testing activities across business-as-usual operations and project-based initiatives while promoting data quality best practices.\nSalary: £29,500 gross per annum. We are committed to equal pay and pay transparency, with remuneration decisions based on gender-neutral and objective criteria. In addition to a competitive salary, we offer a comprehensive benefits package designed to support your health, wellbeing, financial security, and work-life balance.\nWhat You'll Do\nTest and analyse metadata feeds, including ONIX, CSV, and EDI files, before implementation to ensure compliance with internal and industry standards.\nInvestigate and resolve data quality issues in collaboration with publishers, suppliers, and internal teams.\nExecute end-to-end testing for system enhancements, fixes, and Agile project deliverables, identifying and accurately documenting defects.\nSupport and facilitate User Acceptance Testing (UAT) activities across multiple teams.\nMonitor and validate data quality across products and services to ensure accuracy, consistency, and reliability.\nPartner with publishers and suppliers to promote metadata best practices and improve overall data standards.\nConduct post-implementation reviews and health checks for bibliographic metadata feeds.\nTest and monitor international data inputs and outputs, escalating issues where required.\nPerform smoke testing following system releases.\nCreate and maintain test documentation, process guides, and operational procedures.\nValidate Power BI reports and dashboards to ensure data accuracy and alignment to business requirements.\nCollaborate effectively with colleagues across Data Management, Commercial, and Technology teams.\nWhat We're Looking For\nRequired Skills and Experience\nStrong attention to detail with a high degree of accuracy.\nExcellent analytical and problem-solving skills.\nAbility to work with structured data and identify inconsistencies.\nStrong written and verbal communication skills.\nGood working knowledge of Microsoft Excel.\nExperience handling data file formats such as CSV and XML.\nAbility to manage multiple priorities and work effectively within a team environment.\nPreferred Skills and Experience\nUnderstanding of ONIX metadata standards.\nExperience with software testing methodologies, UAT, or data validation processes.\nKnowledge of Power BI reporting and dashboard validation.\nExperience within the publishing, bookselling, library, or information services sector.\nWhy Join NielsenIQ BookData?\nBe part of a globally recognised business supporting the international publishing industry.\nWork with a collaborative and supportive team environment.\nGain exposure to data integration, testing, metadata standards, and business-critical systems.\nHybrid working model with opportunities for professional development and growth.\n Our Benefits\nFlexible working environment\nVolunteer time off\nLinkedIn Learning\nEmployee-Assistance-Program (EAP)\nNIQ may utilize artificial intelligence (AI) tools at various stages of the recruitment process, including résumé screening, candidate assessments, interview scheduling, job matching, communication support, and certain administrative tasks that help streamline workflows. These tools are intended to improve efficiency and support fair and consistent evaluation based on job-related criteria. All use of AI is governed by NIQ’s principles of fairness, transparency, human oversight, and inclusion. Final hiring decisions are made exclusively by humans. NIQ regularly reviews its AI tools to help mitigate bias and ensure compliance with applicable laws and regulations. If you have questions, require accommodations, or wish to request human review were permitted by law, please contact your local HR representative. For more information, please visit NIQ’s AI Safety Policies and Guiding Principles: https://nielseniq.com/global/en/info/niqs-ai-safety-policies/\nAbout NIQ\nNIQ is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. In 2023, NIQ combined with GfK, bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most comprehensive consumer insights-delivered with advanced analytics through state-of-the-art platforms-NIQ delivers the Full View™. NIQ is an Advent International portfolio company with operations in 100+ markets, covering more than 90% of the world’s population.\nFor more information, visit NIQ.com\nWant to keep up with our latest updates?\nFollow us on: LinkedIn | Instagram | Twitter | Facebook\nOur commitment to Diversity, Equity, and Inclusion\nAt NIQ, we are steadfast in our commitment to fostering an inclusive workplace that mirrors the rich diversity of the communities and markets we serve. We believe that embracing a wide range of perspectives drives innovation and excellence. All employment decisions at NIQ are made without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, marital status, veteran status, or any other characteristic protected by applicable laws. We invite individuals who share our dedication to inclusivity and equity to join us in making a meaningful impact. 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