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# data warehouse modeler/engineer.

- **Company:** Randstad UK
- **Location:** Basildon, UK
- **Experience:** Expert
- **Salary:** £75,000 - £80,000
- **Contract:** Permanent contract
- **Skills:** Amazon S3, Apache HTTP Server, Cloud Computing, Data Auditing, Information Engineering, Data Governance, Data Integration, Extract Transform Load (ETL), Data Mapping, Data Mart, Data Systems, Data Vault Modeling, Data Warehousing, Query Optimization, SQL Databases, SQL Server Integration Services, Talend, Toad Data Modeler, Application Enhancement Tool, Data Ingestion, Snowflake, Pyspark, Information Technology, Data Lineage, AWS Data Analytics, Physical Data Models, Data Pipelines
- **Published:** November 5, 2026
- **Apply:** https://www.randstad.co.uk/jobs/data-warehouse-modelerengineer_basildon_47709331/

## About the Role

* Bachelor's or Master's degree in Computer Science, Data Engineering, or a related technical field.
 * 7+ years of experience in data engineering or modeling within a fast-paced, enterprise-scale environment.
 * Strong mastery of SQL alongside practical experience with dbt (Core/Cloud) or traditional ETL tools (Informatica, Talend, ODI, SSIS, etc.).
 * Hands-on expertise in Snowflake data engineering.
 * Solid background in SQL-based data modeling methodologies (Kimball, Inmon, Data Vault) and full ETL/ELT pipeline design.
 * Deep comprehension of modern end-to-end data ingestion and transformation patterns.
 * Proficiency in data quality assurance, data governance, and query optimization.
 * Nice to have: Familiarity with the AWS data ecosystem (S3, Glue, EMR/PySpark, Apache Iceberg).

Non-Technical Skills & Competencies

 * Proven sense of ownership, commitment, and personal accountability.
 * Meticulous attention to detail with a proactive problem-solving mindset.
 * Keen interest in novel data technologies and continuous innovation.
 * Clear, effective verbal and written communication abilities.
 * Experience leveraging AI-powered tools and workflows.

Skills Breakdown

Mandatory Skills: TOAD Data Modeler
Good to Have Skills: Data Modeling

## Description

We are seeking a highly skilled Data Warehouse Modeler & Engineer (dbt & Snowflake) to join our EMEA Data Solutions domain. In this role, you will be key to designing and implementing robust, end-to-end data integration and transformation solutions on Snowflake. This position blends ETL/ELT architecture, data modeling, data mapping, and hands-on dbt development., * Architect and build ETL/ELT pipelines to support data ingestion, transformation, and consolidation.

 * Map source system data into target Snowflake structures effectively.
 * Design and maintain conceptual, logical, and physical data models (covering staging, integration layers, and data marts).
 * Develop, test, and manage production-ready dbt models adhering to industry best practices.
 * Fine-tune Snowflake performance through efficient query design, materialization strategies, and clustering.
 * Uphold high standards of data quality, consistency, data lineage, and documentation.
 * Partner with analytics, engineering, and platform teams to establish and align on data standards.