Business analyst - Referential data - Freelance

Collective.work • Brussels, Brussels • Posted June 23, 2026

Position Overview

Job description


We are seeking an expertise in managing data projects (within an Asset manager) alongside knowledge of referential data (financial instruments and optionally benchmarks).



NOTE: Mission is Brussels based so candidate is is expected to travel regularly to our Brussels office



The selected expertise will play a key role in ensuring the transition of data and processes from the data platform – Aladdin. This includes:



- Support the migration and integration of Security Master and Benchmark reference data into Aladdin.


- Collaborate with internal teams to define and validate data requirements, mappings, and governance standards.


- Work on data mappings / lineage.


- Ensure the integrity and consistency of the migrated data.


- Assist with testing, reconciliation, and process validation.



In terms of key competences, we’re looking for:


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