ETL Analyst – Data Testing & Validation | Deloitte India | Bengaluru
Job Description
Summary
Looking to grow your career in ETL testing, data validation, or data engineering? Deloitte India is hiring a skilled ETL Analyst (Quality Engineer) to join its Technology & Transformation (T&T) team in Bengaluru. In this role, you will work on high-impact data projects, ensuring data accuracy, transformation integrity, and performance of ETL pipelines using modern tools and SQL. This is an excellent opportunity for professionals with 2+ years of hands-on experience in ETL QA, automation testing, and SQL-based validation to thrive in a hybrid, collaborative, and innovation-driven environment.
Job Details at a Glance
| Job Title | ETL Analyst – Data Testing & Validation |
|---|---|
| Location | Bengaluru, India (Hybrid) |
| Company | Deloitte India LLP |
| Department | Technology & Transformation (T&T) |
| Experience Required | Minimum 2 years in ETL Testing or Data QA |
| Key Tools | SQL, Selenium, Python, Apache Nifi, Talend, Informatica |
| Databases | MySQL, SQL Server, Oracle |
| Employment Type | Full-Time |
| Work Model | Hybrid |
| Shift Timing | Standard Day Shift |
Key Responsibilities
As an ETL Analyst, you will:
- Perform ETL testing (functional, regression, integration, system testing).
- Design and execute test cases based on data transformation rules and mappings.
- Validate source-to-target data using SQL queries.
- Report issues like data mismatches, transformation errors, and performance gaps.
- Set up and maintain test environments and test datasets.
- Develop automation scripts using tools like Selenium or Python.
- Collaborate closely with developers, analysts, and QA teams.
- Ensure all ETL testing complies with data governance and security standards.
- Conduct performance testing on ETL pipelines to optimize throughput.
Required Skills
- Strong experience with ETL testing, data migration, and data transformation validation.
- Excellent command of SQL and working knowledge of relational databases (MySQL, SQL Server, Oracle).
- Hands-on experience with ETL tools like Talend, Informatica, or Apache Nifi.
- Familiar with automation tools like Selenium, Python, or custom-built frameworks.
- Understanding of data warehouse concepts, star/snowflake schemas, and data modeling.
- Knowledge of defect tracking tools (JIRA, TestRail, or HP ALM).
- Familiarity with version control tools like Git (added advantage).
- Strong attention to detail, problem-solving, and analytical thinking.
Qualifications
- Bachelor’s degree in Computer Science, Information Technology, or related fields.
- Minimum 2 years of relevant experience in ETL/Data Testing.
- Excellent communication and documentation skills.
Work Environment
- Base Location: Bengaluru
- Work Model: Hybrid (remote + office as per project requirements)
- Travel Requirement: Minimal to none
Why Join Deloitte India?
- 📊 Work on High-Impact Projects: Be part of digital transformation and analytics initiatives at scale.
- 🌐 Collaborate Globally: Work with cross-functional teams and global stakeholders.
- 🚀 Career Growth: Access structured learning, mentorship, and growth opportunities.
- 🤝 Inclusive Culture: Thrive in a diverse, supportive, and innovation-driven environment.
- 🧠 Continuous Learning: Upskill with access to the latest tools and technologies in data and analytics.
Apply Now
Ready to advance your career in ETL testing and data quality engineering?
👉 Click here to apply via the official Deloitte Careers page
Don’t miss this opportunity to make a measurable impact in one of the world’s top consulting firms.