Vallum Associates
Data Analyst
Vallum AssociatesUnited Kingdom2 days ago
ContractAnalyst, Design +1

Key Responsibilities


Analyse and assess data structures across legacy and target systems.

Perform data extraction, transformation, and migration activities.

Conduct data cleansing, enrichment, and validation to ensure high data quality.

Identify and resolve data inconsistencies, duplicates, and quality issues.

Develop and maintain data mapping documentation between source and target systems.


Required Skills & Experience


Strong experience in data migration, data cleansing, and data transformation projects.

Advanced SQL and database querying skills.

Experience working with large datasets and relational databases (SQL Server, Oracle, etc.).

Strong data analysis and data profiling skills.

Experience with ETL tools (Informatica, Talend, SSIS, or similar).

Knowledge of data mapping, data lineage, and data reconciliation techniques.

Experience using Excel, Power BI, or data visualization tools for analysis and reporting.

Key Skills

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