Data Warehouse Modeler/Engineer in Basildon, Essex

Role: Data Warehouse Modeler/Engineer
Location Mode: On-site 5 days a week (Basildon or Dublin)
Employment Type: Full-Time Employement (FTE)

Job Overview

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.

Key Responsibilities

• 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.

Technical Qualifications

• 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

Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.