Job Description

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Senior Test Specialist - Cloud ETL, DW Automation
United Kingdom

Senior Test Specialist - Cloud ETL, DW Automation
City Of London, England
Job Summary
The Senior Test Specialist in Cloud Automation Testing focuses on automating testing processes in ETL (Extract, Transform, Load) and Data Warehousing environments to ensure the quality and reliability of data pipelines. The role involves designing, developing, and implementing automation scripts for testing data transformations, data loading processes, and data quality verification.
Key Responsibilities
1. Develop and execute automated test scripts for etl processes and data pipelines.
2. Collaborate with cross functional teams to design and implement automated testing frameworks.
3. Create test plans and test cases for etl and data warehouse testing.
4. Identify and troubleshoot issues in data transformations and data loading processes.
5. Conduct performance testing and ensure scalability of data pipelines.
6. Implement best practices for data quality assurance in etl environments.
Skill Requirements
1. Proficiency in cloud based automation testing tools like selenium, appium, or similar.
2. Experience in automation testing of etl (extract, transform, load) processes and data warehousing.
3. Strong understanding of sql for data querying and validation.
4. Knowledge of big data technologies such as hadoop, spark, or kafka is a plus.
5. Familiarity with scripting languages like python, java, or shell scripting.
6. Excellent analytical and problem-solving skills with a keen attention to detail.
7. Ability to work collaboratively in a team environment and good communication skills.
Other Requirements
1.Relevant certifications in Automation Testing, ETL Testing, or Cloud technologies are a plus.
Information at a Glance
Why HCLTech?
At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.
HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.
23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.
Copyright 2025 HCL Technologies Limited
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