We are looking for meticulous and experienced SAS Testers to support large-scale data and analytics initiatives. The role focuses on validating complex data transformations, ensuring reporting accuracy and delivering high-quality testing across modern and legacy SAS environments, including Big Data platforms.

A key objective of this role is to verify that datasets generated by SAS programs executed in a new environment using the Altair compiler are fully consistent with outputs from the existing SAS environment, while maintaining equal or better performance levels.

Project information:

• Work model: Hybrid, 2 days in the office a week
• Location: Kraków
• Contract type: B2B : 140 net per hour
• Project language: English
• Start day: ASAP

Key responsibilities:

• Creating, maintaining, and executing test strategies, test plan,s and detailed test cases for SAS-based data solutions
• Performing data reconciliation and validation between source systems and target environments to ensure data accuracy and consistency
• Working closely with development teams to understand business and technical requirements and convert them into effective test scenarios
• Executing functional, regression and system tests for SAS programs and ETL workflows
• Validating data processing logic by analysing large datasets in Big Data environments such as Hadoop or Hive
• Recording test outcomes, identifying defects and preparing clear, structured reports for stakeholders
• Managing and monitoring job execution using Control-M
• Supporting troubleshooting activities and cooperating with cross-functional teams to ensure timely issue resolution
• Using Linux command-line tools and scripting where applicable (not mandatory but highly beneficial)