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Tata Consultancy Services · Chennai

# Data Scientist

Chennai Data & Analytics 

Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.
[Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/next/en-IN/jobs/424742J)

[OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Data Scientist

## Job description

### Job Title

Data Scientist Experience: 6-15 years Job location: Pan India (metro Cities)

### Required Skills
- 6–15 years of experience in data science or advanced analytics roles, developing and deploying machine learning or statistical models in an enterprise environment.
- Strong foundation in machine learning algorithms and statistical techniques (regression, classification, clustering, time-series forecasting, etc.), with ability to select appropriate methods for different problem types and interpret model outputs.
- Proficiency in programming with Python (preferred) or R for data analysis and model development, including use of relevant libraries and frameworks (e.g., pandas, NumPy, scikit-learn, TensorFlow/PyTorch).
- Experience in data manipulation and analysis, including cleaning large datasets, performing exploratory data analysis, and feature engineering to prepare data for modeling.
- Familiarity with data visualization tools and techniques (e.g., Matplotlib, Seaborn, Tableau) to effectively communicate insights and tell a story with data.
- Hands-on experience using ML model development tools or cloud-based ML platforms (such as AWS SageMaker, Azure ML Studio, or Google AI Platform) is a plus.
- Excellent problem-solving and analytical thinking skills, with the ability to work cross-functionally and communicate complex analytical concepts to non-technical stakeholders. Experience working in agile, collaborative teams to deliver data science projects on time.
- Excellent analytical skills and attention to detail, with the ability to troubleshoot data issues, ensure data quality, and document data processes. Effective communication skills to work with cross-functional teams in a fast-paced environment. Key Responsibilities*

### Problem Definition & Data Collection
- Engage with business stakeholders to understand analytical objectives and define data-driven problems. Identify and gather relevant internal and external data sources needed for analysis.

### Data Analysis & Feature Engineering
- Conduct thorough exploratory data analysis (EDA) to discover patterns, outliers, or anomalies. Perform feature engineering to create new variables that improve model performance, ensuring data quality and consistency throughout.

### Model Development
- Develop and refine predictive models and machine learning algorithms to address specific bus

## Qualifications

BACHELOR OF ENGINEERING

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Aug 1, 2026
- Last checked: Aug 1, 2026
- Listed for: Under a day
- Location: Chennai[Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/next/en-IN/jobs/424742J)

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