Senior SAS Engineer: Data Pipelines & Analytics

GIOS Technology Limited; City of Westminster; On-site; GBP 60,000 - 90,000; Full time

Job summary

GIOS Technology Limited is seeking an experienced SAS Developer to design, build, and optimize SAS programs for large datasets. You will create robust ETL pipelines, implement data validation, and collaborate with business teams to deliver actionable insights.

Responsibilities include testing, documentation, and ensuring data quality across data warehouses. Advanced SAS, macros, and SQL skills are essential for success in this role.

Qualifications

• 5–10+ years of hands-on SAS programming experience.
• Experience with large datasets and data warehousing concepts.
• Ability to test, validate, and govern data quality.

Responsibilities

• Design, develop, and maintain SAS programs (Base SAS, SAS Macros, SQL, Data Step).
• Build robust data pipelines for extraction, transformation, validation, and loading.
• Optimize SAS jobs for performance, scalability, and maintainability.
• Work with large datasets including SPDE, SAS datasets, external sources.
• Perform unit testing, system testing, and UAT support for SAS code.
• Develop and maintain validation frameworks to ensure data accuracy.
• Analyse complex datasets to identify patterns, trends, insights.
• Prepare outputs, dashboards, or reports in SAS or BI tools.

Skills

SAS programming

ETL

Data warehousing

SAS Macro

SAS SQL

Base SAS

Problem solving

Tools

SAS Enterprise Guide

SAS Studio

SQL

Job description

GIOS Technology Limited is seeking an experienced SAS Developer to design, build, and optimize SAS programs for large datasets. You will create robust ETL pipelines, implement data validation, and collaborate with business teams to deliver actionable insights.

Responsibilities include testing, documentation, and ensuring data quality across data warehouses. Advanced SAS, macros, and SQL skills are essential for success in this role.