[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Moody's jobs](https://jobs.opennash.com/companies/moodys/) · [Search jobs](/search/) Moody's · Brussels, Brussels Capital # Data Specialist Brussels, Brussels Capital Data & Analytics Listed on Moody's’s official careers site. Listed as of October 17, 2026. Check that it is still open and apply there. [Apply on Moody's’s careers site →](https://careers.moodys.com/en/job/brussels/data-specialist/49841/101318451248) [OpenNash Jobs](https://jobs.opennash.com/) / [Moody's](https://jobs.opennash.com/companies/moodys/) / Data Specialist ## Job description ### Skills and Competencies - Strong ability to interpret, analyze, and validate complex ownership and entity relationship data High attention to detail with a strong commitment to data accuracy, integrity, and quality control Effective written and verbal communication skills, with the ability to respond clearly to client enquiries - Strong organizational and time management skills, with the ability to manage multiple priorities in a fast paced environment Problem solving mindset with a proactive approach to process improvement and operational efficiency - Ability to work independently while collaborating effectively with internal and external stakeholders - Proficiency in Microsoft Office applications, particularly Excel, Word, and Outlook Fluency in French (native level) and strong proficiency in English, both written and spoken Basic understanding of artificial intelligence concepts, with curiosity and enthusiasm for learning how AI tools can be used to improve processes and drive efficiency Interest in exploring AI systems and a willingness to develop awareness of responsible AI practices, including risk management and ethical use ### Education - Bachelor's degree (Bachelor Universitaire/Hogeschool) or Master's degree in Economics, Finance, Statistics, Data Analytics, Computer Science or a related discipline Equivalent experience and qualifications will also be considered Entry-level candidates are welcome to apply Responsibilities This role is responsible for managing, enriching, and validating ownership data to ensure the accuracy, consistency, and reliability of information delivered to internal and external clients. - Maintain and enhance ownership links within the Ownership Back Office (OBO) database using automated data feeds and manual encoding - Operate control mechanisms and matching processes to ensure data quality and integrity - Respond to client requests and enquiries, providing timely, clear, and effective data support - Support internal and external clients in accessing, understanding, and using ownership and entity data - Deliver weekly updates covering a wide range of entities, including shareholders, subsidiaries, beneficial owners, global ultimate owners, funds, branches, vessels, directors, and foreign companies Continuously review and improve processes and procedures to increase efficiency, speed, and accuracy of data updates - Expand existing data offerings by identifying new data sources and incorporating additional economic or demographic indicators - Produce and maintain high quality documentation, including internal procedures, data definitions, methodologies, and FAQs - Collaborate with colleagues and stakeholders to support broader data and client service objectives About the Team The team is responsible for delivering high quality ownership and entity relationship data to a global client base. Working at the intersection of data, research, and client support, the team plays a critical role in ensuring transparency, accuracy, and trust in complex ownership structures while continuously improving data coverage and processes. By joining the team, you will contribute to the future of data management in an environment that embraces continuous improvement, responsible AI adoption, and technology driven innovation. ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 10, 2026 - Last checked: Oct 17, 2026 - Listed for: 7 days - Location: Brussels, Brussels Capital[Apply on Moody's’s careers site →](https://careers.moodys.com/en/job/brussels/data-specialist/49841/101318451248) ## More jobs at Moody's ### [Associate Director - Data Platform Product Manager](https://jobs.opennash.com/companies/moodys/jobs/466a3d6ffa636f91ede0/) Brussels, Brussels Capital ### [Associate Director, Data Service Management & Complex Escalations](https://jobs.opennash.com/companies/moodys/jobs/fed26504a02603d642f6/) Brussels, Brussels Capital ### [Data Engineer](https://jobs.opennash.com/companies/moodys/jobs/fb4aa2f0ad241e0863d2/) Brussels, Brussels Capital ### [Data Specialist (Entity Resolution)](https://jobs.opennash.com/companies/moodys/jobs/28347673e61eac017cf2/) Brussels, Brussels Capital ### [Director Data Governance Manager - Data Steward](https://jobs.opennash.com/companies/moodys/jobs/66efea0e7b88584b537b/) Brussels, Brussels Capital ## Similar jobs at other companies ### [IT Solution Expert - Data Architect for Data Quality and Data Migration](https://jobs.opennash.com/companies/siemens/jobs/58bdd65a0935ce232218/) Siemens ### [BIU:Data Science-Alternate Data](https://jobs.opennash.com/companies/axis-bank/jobs/318ebdc31d9b45182350/) Axis Bank · Mumbai ### [Data Solution Engineer, Data + AI](https://jobs.opennash.com/companies/microsoft/jobs/e6860d136c34c0225e23/) Microsoft · Singapore ### [Data Engineer - Industrial Data & AI Platforms](https://jobs.opennash.com/companies/accenture/jobs/f6a8ad77f7714a422651/) Accenture ### [Data Modelling, Data Analysis/Consultant Specialist](https://jobs.opennash.com/companies/hsbc-holdings/jobs/16203d9bd9982a0a9799/) HSBC Holdings · Pune, Maharashtra, India [Data & Analytics jobs](/functions/data-analytics/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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