Data Mapping Specialist — Build a Trusted Unified Data Platform

Morson Edge (Financial Services); Greater London; Hybrid; GBP 70,000 - 110,000; Full time

Job summary

Morson Edge (Financial Services) is recruiting a Data Mapping Specialist to own the source-to-target mappings across multiple source systems for a new unified data platform. You will document transformation rules, translate business requirements into clear data and technical specs, and collaborate with business stakeholders, BAs, data architects and engineers to ensure data quality remains intact.

You will challenge data when something looks off, capture every assumption, and maintain a detailed

Qualifications

• Proven ability to map data from multiple source systems to target models.
• Experience documenting transformation rules and business rules.
• Ability to translate business requirements into detailed data and technical specs.
• Strong focus on data quality, reconciliation, lineage and dependencies.

Responsibilities

• Define and own source-to-target mappings across multiple source systems.
• Document transformation rules and ensure they align with business requirements.
• Collaborate with business stakeholders, BAs, data architects and engineers.
• Monitor data quality, reconciliation, lineage and dependencies to prevent data loss or misinterpretation.

Skills

Data analysis

Source-to-target mapping

Transformation rules

Requirements capture

Data quality & lineage

Stakeholder collaboration

Job description

Morson Edge (Financial Services) is recruiting a Data Mapping Specialist to own the source-to-target mappings across multiple source systems for a new unified data platform. You will document transformation rules, translate business requirements into clear data and technical specs, and collaborate with business stakeholders, BAs, data architects and engineers to ensure data quality remains intact.

You will challenge data when something looks off, capture every assumption, and maintain a detailed