Summary: The role of Tester (Informatica) involves a Senior Test Engineer responsible for validating data migration from SAS-based ETL processes to Informatica. The position requires strong expertise in ETL and Data Warehouse testing, particularly with Informatica PowerCentre, Oracle, and UNIX Shell Scripting. The successful candidate will ensure the accuracy and reliability of enterprise data pipelines through comprehensive testing strategies. This is a remote position with a pay rate of £537 per day through PAYE via an umbrella company.
Key Responsibilities:
- Design and execute end-to-end test strategies for ETL and Data Warehouse systems
- Validate data migration from SAS to Informatica ETL pipelines
- Perform data validation between source and target systems ensuring data accuracy and completeness
- Create and execute test cases, test scripts, and test scenarios for ETL workflows
- Develop SQL queries and validation scripts using Oracle to verify data transformations
- Use UNIX Shell Scripting for test automation, job validation, and log analysis
- Conduct system integration testing (SIT), regression testing, and UAT support
- Identify, log, and track defects; perform root cause analysis and collaborate with development teams
- Validate data quality, reconciliation, and business rules across warehouse layers
- Contribute to test documentation, including test plans, reports, and traceability matrices
Key Skills:
- Strong experience in ETL/Data Warehouse testing
- Hands-on experience with Informatica PowerCentre (v10.6 preferred)
- Solid experience with Oracle SQL for data validation and testing
- Experience in UNIX/Linux Shell Scripting
- Proven ability to perform data reconciliation and transformation validation
- Experience in testing batch processing and ETL pipelines
- Working knowledge of SAS (statistical analysis system)
- Experience in validating SAS to Informatica migration projects
- Familiarity with data modelling concepts (dimensional models, star schema)
- Experience with test management tools (eg, HP ALM, Jira)
- Exposure to data quality frameworks and governance controls
Salary (Rate): £537 per day
City: undetermined
Country: undetermined
Working Arrangements: remote
IR35 Status: inside IR35
Seniority Level: Senior
Industry: IT
We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you.
Job Title: Tester (Informatica)
Pay rate: £537 per day all Inc (PAYE Through Umbrella)
Clearance required: SC
Location: Remote
Job Description:
Role Overview:
We are looking for a highly skilled Senior Test Engineer with strong experience in ETL and Data Warehouse testing using Informatica PowerCentre, Oracle, and UNIX Shell Scripting.
The role will play a critical part in validating data migration from SAS-based ETL processes to Informatica, ensuring accuracy, quality, and reliability of enterprise data pipelines.
The required skill set-including Informatica PowerCentre (v10.6 preferred), Oracle, UNIX Scripting, and SAS exposure for ETL migration-is aligned with current project demands.
Key Responsibilities:
Design and execute end-to-end test strategies for ETL and Data Warehouse systems
Validate data migration from SAS to Informatica ETL pipelines
Perform data validation between source and target systems ensuring data accuracy and completeness
Create and execute test cases, test scripts, and test scenarios for ETL workflows
Develop SQL queries and validation scripts using Oracle to verify data transformations
Use UNIX Shell Scripting for test automation, job validation, and log analysis
Conduct system integration testing (SIT), regression testing, and UAT support
Identify, log, and track defects; perform root cause analysis and collaborate with development teams
Validate data quality, reconciliation, and business rules across warehouse layers
Contribute to test documentation, including test plans, reports, and traceability matrices
Must-Have Skills & Experience:
Strong experience in ETL/Data Warehouse testing
Hands-on experience with Informatica PowerCentre (v10.6 preferred)
Solid experience with Oracle SQL for data validation and testing
Experience in UNIX/Linux Shell Scripting
Proven ability to perform data reconciliation and transformation validation
Experience in testing batch processing and ETL pipelines
Desirable Skills:
Working knowledge of SAS (statistical analysis system)
Experience in validating SAS to Informatica migration projects
Familiarity with data modelling concepts (dimensional models, star schema)
Experience with test management tools (eg, HP ALM, Jira)
Exposure to data quality frameworks and governance controls
If you are interested in this position and would like to learn more, please send through your CV and we will get in touch with you as soon as possible. Please note, candidates are often Shortlisted within 48 hours.