Tata Consultancy Services
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Chennai · On-site · 4-7 Yrs · 3 days ago
Software Development · 10000+ Employees · Mumbai, India
Hiring: Engineering
What employees say
+ Good work life balance and nice work environment.
− Low hike not more than 7%
More reviews on the company profile.
Interview experience · Data Analyst
2 rounds. 1st round technical power bi and sql like cumulative total. What data sources you used. few scenario based questions, remove duplicate in sql. Optimization of slow performing report
Average difficulty · India · 22,544 reports
More interview insightsJob description
Overview
Greetings From TCS!!!
Qualifications
- Design, plan, and execute test cases, scenarios, and scripts for ETL validation and regression testing.
- Verify and validate data accuracy, completeness, and consistency using ETL tools and SQL queries.
- Create and maintain test cases, scripts, and documentation in test management tools such as JIRA and HP ALM.
- Collaborate with developers, data analysts, and business stakeholders to understand business and technical requirements for ETL testing.
- Identify, document, and report defects, issues, and risks related to ETL testing.
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Job application FAQ
Last updated 17 September 2026
- How do I apply for ETL Specialist at Tata Consultancy Services?
- Open this job on Feedback AI and sign up free (or sign in). You can apply from the job detail page; match scores and skill gaps appear when your profile is complete. Tata Consultancy Services may attach structured assessments to interview rounds after you apply.
- Does Feedback AI show a match score for this ETL Specialist role?
- Yes after you add a resume or skills. Match score ranks this role against your profile — skills met, gaps, level, and location — so you prioritise applications where fit is strongest.
- Is ETL Specialist remote or on-site in Chennai, Tamil Nadu?
- This listing is marked on_site with location Chennai, Tamil Nadu. Confirm details on the job description before applying.
- What skills matter for this ETL Specialist role at Tata Consultancy Services?
- Key skills for this role include skills listed in the job description. Upload a resume to see which requirements you already meet and which are gaps.