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- Tasks: Validate data pipelines and ensure accuracy in ETL processes and Tableau dashboards.
- Company: Join Resillion, a leader in total quality services with a collaborative culture.
- Benefits: Remote work, competitive salary up to £46K, and opportunities for professional growth.
- Why this job: Be part of a passionate team dedicated to delivering top-notch quality solutions.
- Qualifications: Experience in ETL testing, Data Warehousing, and Tableau required.
- Other info: Dynamic environment with a focus on individual development and career advancement.
The predicted salary is between 36000 - 60000 £ per year.
Help us to achieve our goal to be the global leader in total quality services. With your help we will achieve this by delivering Total Quality 360, a comprehensive suite of cutting-edge services which combine quality engineering, cyber security, conformance & interoperability and content quality to deliver end-to-end total quality solutions. Here at Resillion, our culture is based on an ‘if you see something, say something’ attitude where we take responsibility. It’s one where we expect to adapt and embrace change as the company grows. It’s based on recognising the individual worth of every one of our employees and developing their skills to keep us all at the forefront of our industry. Above all, it’s a culture where we’re passionate about what we do, and we’re committed to the greater good of the company. If you would like to be part of our journey, then this role may be the one for you.
Position Overview
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 Birmingham 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 Birmingham
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Prepare for those interviews by practising common questions and scenarios related to ETL, Data Warehousing, and Tableau. We recommend doing mock interviews with friends or using online platforms to boost your confidence.
✨Tip Number 3
Showcase your skills! Create a portfolio of your past projects, especially those involving data validation and testing. This will give potential employers a clear view of what you can bring to the table.
✨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 genuinely interested in joining our journey at Resillion.
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 Birmingham
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Test Analyst role. Highlight your experience with ETL processes, Data Warehousing, and Tableau testing. We want to see how your skills align with our goal of delivering Total Quality 360.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about quality services and how you can contribute to our culture of responsibility and adaptability. Let us know what excites you about this role!
Showcase Relevant Experience: When detailing your work history, focus on your hands-on experience with ETL testing and data validation. We’re looking for specific examples that demonstrate your analytical skills and attention to detail, so don’t hold back!
Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss any important updates from us. We can’t wait to hear from you!
How to prepare for a job interview at Resillion
✨Know Your ETL Inside Out
Make sure you brush up on your ETL processes and data warehousing concepts. Be ready to discuss specific tools like Google Cloud, BigQuery, and Databricks, as well as how you've applied them in past roles. This will show that you’re not just familiar with the terms but have real-world experience.
✨Showcase Your Testing Skills
Prepare to talk about your experience with testing Tableau dashboards and validating data accuracy. Bring examples of test plans you've designed and executed, and be ready to explain how you ensure data integrity and usability. This will demonstrate your hands-on expertise.
✨Communicate Clearly
Since the role involves collaboration with developers and business analysts, practice explaining complex technical concepts in simple terms. Think of examples where you’ve successfully communicated findings to both technical and non-technical stakeholders. This will highlight your ability to bridge gaps between teams.
✨Embrace the Company Culture
Familiarise yourself with Resillion's culture of responsibility and adaptability. Be prepared to share how you’ve embraced change in previous roles and contributed to a positive team environment. Showing that you align with their values can set you apart from other candidates.
