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# Data Warehouse Modeler

- **Company:** TESTQ Technologies
- **Location:** Basildon, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Amazon S3, Cloud Computing, Information Engineering, Data Governance, Data Integration, Extract Transform Load (ETL), Data Mapping, Data Systems, Data Vault Modeling, Data Warehousing, Performance Tuning, SQL Databases, SQL Server Integration Services, Talend, Data Ingestion, Informatica Powercenter, Snowflake, Pyspark, Information Technology, AWS Data Analytics, Physical Data Models
- **Published:** August 30, 2026
- **Apply:** https://www.collegerecruiter.com/job/2815410576-data-warehouse-modeler

## About the Role

* Bachelor's or Master's degree in Computer Science, Data Engineering, or a related technical field
 * 7 or more years of experience in a similar role within a fast-paced, enterprise-scale environment
 * Strong proficiency in SQL and hands-on experience with DBT Core or Cloud, or other traditional ETL tools (ODI, Informatica, Talend, SSIS, etc.)
 * Experience with SQL data modeling, Kimball, Inmon, Data Vault concepts, ETL/ELT design, and data mapping
 * Knowledge of data quality governance and performance optimization
 * A solid understanding of end-to-end data ingestion and transformation processes
 * Nice to have: AWS data stack experience (S3, Glue, EMR, PySpark, Iceberg)

Non-Technical Skills

 * Demonstrated commitment, ownership, and accountability
 * Strong attention to detail with a proactive approach to identifying and resolving problems
 * A genuine interest in emerging data technologies and a curiosity about continuous improvements
 * Excellent verbal and written communication skills

## Description

* We are seeking a talented and experienced Data Warehouse Modeler and Engineer DBT Snowflake to join the Data Solutions domain in EMEA
 * As a key contributor you will be responsible for designing and implementing end-to-end data integration and transformation solutions on Snowflake
 * This role combines ETL/ELT design, data mapping, data modeling, and hands-on data engineering using dbt, * Design and implement ETL/ELT pipelines for data ingestion, transformation, and consolidation
 * Perform data mapping from source systems to target Snowflake structures
 * Design and maintain conceptual, logical, and physical data models, staging, integration, and marts
 * Develop and maintain dbt models following best practices
 * Ensure data quality, consistency, lineage, and documentation
 * Collaborate with engineering, analytics, and platform teams to align on data patterns and standards


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