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# Data Scientist

- **Company:** Tata Consultancy Services Limited
- **Location:** Highlands Ranch, CO, United States
- **Salary:** $120,000.0 - $140,000.0
- **Contract:** Permanent contract
- **Skills:** A/B Testing, Data Analysis, Data Cleansing, Data Transformation, Data Mining, Python (Programming Language), Machine Learning, Standard Sql, Feature Engineering, Model Validation, Pandas, Scikit Learn, Data Analytics, Xgboost, Data Management, Machine Learning Operations
- **Published:** October 28, 2026
- **Apply:** https://jobs.localjobnetwork.com/apply/add/88725978/1

## About the Role

* Good understanding of machine learning including with extensive hands-on experience in model building (gradient boosting (XGBoost/LightGBM),
GLMs, time series, NLP etc.

 * Knowledge of data management and visualization techniques
 * Ability to do data analysis using Python
 * Expertise in statistical analysis, feature engineering, A/B testing techniques and predictive modeling
 * Good knowledge of Python Datascience stack: pandas, scikit-learn, MLflow (or similar), model evaluation rigor
 * Experience with SQL
 * Excellent communication skills and ability to work with partners: translating business problems into ML framing
 * Good understanding of GenAI

## Description

* Understand domain and data analytics requirements
 * Perform data preprocessing that involves data transformation as well as data cleaning.
 * Conduct data mining and collection procedures
 * Ensure data quality and integrity
 * Interpret and analyze data problems
 * Conceive, plan and prioritize data projects
 * Build analytic systems and predictive models
 * Increase the performance and accuracy of machine learning algorithms through fine-tuning and further
 * Visualize data and create reports
 * Experiment with new models and techniques
 * Conduct EDA and Explainability
 * Align data projects with organizational goals