Data Analyst
Tata Consultancy Services
0 - 3 years
Chennai
Posted: 23/04/2026
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Job Description
Responsibilities
- Strong SQL skills for data extraction, joins, aggregations, and performance tuning.
- Python proficiency for data manipulation, statistical analysis, and automation (Pandas, NumPy, Scikitlearn preferred).
- Solid experience in Power BI dashboard development, DAX measures, and data modeling.
- Understanding of predictive analytics, regression models, timeseries forecasting, and machine learning basics.
- Strong analytical mindset with excellent problemsolving skills.
- Experience with trend analysis, KPI frameworks, and business performance metrics.
- Knowledge of data cleaning, data pipelines, and ETL workflows.
Qualifications
- Bachelors/Masters degree in Data Science, Statistics, Computer Science, Engineering, or related fields.
- Experience working with cloud environments (Azure, AWS, GCP) is an advantage.
- Exposure to other BI tools (Tableau, Qlik) is a plus.
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