Data Scientist: ML, Analytics & Business Impact

Tata Consultancy Services Limited; Deerfield (IL); On-site; USD 110,000 - 170,000; Full time

Benefits offered by this job

Discretionary Annual Incentive

Comprehensive Medical Coverage

Family Support: Leaves

401K Plan

Certification & Training Reimbursement

Vacation & Holidays

Legal & Financial Assistance

Job summary

Tata Consultancy Services in Deerfield, IL seeks a data science professional to translate business problems into measurable analytical objectives. You will build and validate ML models, explore structured and unstructured data, and partner with engineering to deploy solutions.

Strong communication and governance considerations are essential in this role. Experience with cloud data platforms, notebooks, pipelines, and model lifecycle practices is expected, along with awareness of data privacy,

Qualifications

• Define business problems, hypotheses, success metrics and analytical approach.
• Explore, prepare and validate structured and unstructured data.
• Develop, compare and validate statistical, ML or AI models.
• Partner with engineering and platform teams to operationalize solutions.
• Design experiments and communicate findings, limitations and recommendations.
• Monitor model performance, drift, quality, fairness and business impact.
• Document assumptions, lineage, methodology and governance requirements.

Responsibilities

• Define the business problem, hypotheses, success metrics, and analytical approach.
• Explore, prepare, and validate structured and unstructured data.
• Develop, compare, and validate statistical, machine learning, or AI models.
• Partner with engineering and platform teams to operationalize solutions.
• Design experiments and communicate findings, limitations, and recommendations.
• Monitor model performance, drift, quality, fairness, and business impact.
• Document assumptions, lineage, methodology, and governance requirements.

Skills

Python

SQL

statistical analysis

experimentation

machine learning

feature engineering

model selection

validation

explainability

cloud data platforms

notebooks

pipelines

model lifecycle practices

business problem translation

data quality

privacy

bias

responsible AI awareness

retail analytics

healthcare analytics

pharmacy analytics

Job description

Tata Consultancy Services in Deerfield, IL seeks a data science professional to translate business problems into measurable analytical objectives. You will build and validate ML models, explore structured and unstructured data, and partner with engineering to deploy solutions.

Strong communication and governance considerations are essential in this role. Experience with cloud data platforms, notebooks, pipelines, and model lifecycle practices is expected, along with awareness of data privacy,