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- Tasks: Design and execute test plans for ETL workflows and Tableau dashboards.
- Company: Join a forward-thinking company with a focus on data excellence.
- Benefits: Competitive salary, remote work flexibility, and opportunities for professional growth.
- Why this job: Make an impact by ensuring data accuracy and reliability for key stakeholders.
- Qualifications: 3 years of experience in ETL testing and strong SQL skills required.
- Other info: Collaborative environment with a focus on innovation and quality.
The predicted salary is between 36000 - 60000 £ per year.
We are looking for a detail-oriented Senior Test Analyst with strong experience in ETL processes, Data Warehousing, and Tableau testing. The role involves validating data pipelines, ensuring data accuracy across warehouse environments, and testing business intelligence dashboards to guarantee reliable insights for stakeholders.
Key Responsibilities
- Design and execute test plans for ETL workflows, data warehouses, and Tableau dashboards.
- Validate data transformations to ensure accuracy, completeness, and consistency across multiple sources.
- Perform functional, regression, and performance testing on ETL jobs and reporting systems.
- Test Tableau dashboards for data integrity, usability, and visualization accuracy.
- Collaborate with developers, data engineers, and business analysts to identify requirements and resolve defects.
- Document test cases, results, and defects in alignment with QA standards.
- Support automation of testing processes where applicable.
- Ensure compliance with data governance and quality standards.
Required Skills & Qualifications
- Hands-on experience in ETL testing (Google Cloud, BigQuery and Databricks).
- Strong knowledge of Data Warehousing concepts (schemas, fact/dimension tables, OLAP, normalization).
- Experience testing Tableau dashboards including calculated fields, filters, and parameters.
- Proficiency in SQL for data validation, test queries, and troubleshooting.
- Understanding of QA methodologies and defect management tools (e.g., JIRA, HP ALM, TestRail).
- Strong analytical and problem-solving skills with attention to detail.
Preferred Experience
- Exposure to cloud-based data warehouses (Google BigQuery).
- Experience with test automation frameworks for ETL and BI testing.
- Knowledge of Agile/Scrum methodologies.
- Ability to communicate findings clearly to both technical and non-technical stakeholders.
Senior Test Analyst (ETL, Data Warehousing & Tableau) - Remote - 1 day a week SW London - To £4[...] in Reading employer: Resillion
Contact Detail:
Resillion Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Test Analyst (ETL, Data Warehousing & Tableau) - Remote - 1 day a week SW London - To £4[...] in Reading
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, especially those who work with ETL, Data Warehousing, or Tableau. A friendly chat can lead to insider info about job openings that aren't even advertised yet.
✨Tip Number 2
Prepare for interviews by brushing up on your technical skills. Make sure you can confidently discuss your experience with ETL processes and data validation. Practising common interview questions can help us nail that first impression!
✨Tip Number 3
Showcase your projects! If you've worked on any relevant ETL or Tableau projects, be ready to talk about them. We want to hear how you tackled challenges and what impact your work had on data accuracy and insights.
✨Tip Number 4
Don't forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Senior Test Analyst (ETL, Data Warehousing & Tableau) - Remote - 1 day a week SW London - To £4[...] in Reading
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with ETL processes, Data Warehousing, and Tableau testing. We want to see how your skills match the role, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for the Senior Test Analyst position. Share specific examples of your past work that align with our needs.
Show Off Your Technical Skills: Don’t forget to mention your hands-on experience with tools like Google Cloud, BigQuery, and SQL. We love seeing candidates who can demonstrate their technical prowess in their applications!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy!
How to prepare for a job interview at Resillion
✨Know Your ETL Inside Out
Make sure you brush up on your ETL processes and tools, especially Google Cloud, BigQuery, and Databricks. Be ready to discuss specific projects where you've designed and executed test plans, as this will show your hands-on experience.
✨Showcase Your Data Warehousing Knowledge
Familiarise yourself with key concepts like schemas, fact/dimension tables, and OLAP. Prepare examples of how you've validated data accuracy and consistency in previous roles, as this will demonstrate your expertise in the field.
✨Demonstrate Tableau Testing Skills
Be prepared to talk about your experience testing Tableau dashboards, including calculated fields and filters. Bring along examples of how you've ensured data integrity and usability, as this will highlight your attention to detail.
✨Communicate Clearly and Collaboratively
Since collaboration is key in this role, practice explaining complex technical concepts in simple terms. Think of instances where you've worked with developers or business analysts to resolve defects, as this will showcase your teamwork skills.
