Data Analyst

Tata Consultancy Services; Kolkata District; On-site; INR 600,000 - 900,000; Full time

Job summary

Tata Consultancy Services in India is seeking a Data Analyst to drive data-driven decisions by analyzing operational and customer data, building dashboards, and delivering insights to leaders.

The role focuses on identifying improvement opportunities, partnering with cross-functional teams, and communicating complex findings in a clear, actionable manner to influence business outcomes.

Qualifications

• Bachelor's degree in engineering, Mathematics, Statistics, Data Science, Computer Science, or related field.
• Proficiency in SQL, Python, Power BI/Tableau.
• Experience with operational, customer, or business performance data.

Responsibilities

• Analyze datasets to identify trends, bottlenecks, and process improvement opportunities.
• Develop dashboards, reports, and data models to support operational and strategic decisions.
• Provide insights to improve customer experience, reduce repeat contacts, and enhance service performance.
• Monitor key operational metrics and highlight risks, trends, and opportunities.
• Collaborate with business teams and SMEs to validate findings and develop improvement plans.
• Translate complex data into actionable recommendations for leadership and operational teams.
• Support automation, reporting, and data quality improvement initiatives.

Skills

SQL

Python

Advanced Excel

Power BI

Tableau

Data Visualization

Stakeholder Management

Cross-functional Collaboration

Education

Bachelor's degree in engineering, Mathematics, Statistics, Data Science, Computer Science, or related field

Tools

SQL Server

Power BI

Tableau

Job description

We are looking for a detail-oriented and analytical Data Analyst to support business and operational decision-making through data-driven insights. The role involves analyzing operational and customer data, creating dashboards and reports, identifying improvement opportunities, and partnering with stakeholders to drive business outcomes.

Key Responsibilities

• Analyze datasets to identify trends, bottlenecks, and process improvement opportunities.
• Develop dashboards, reports, and data models to support operational and strategic decisions.
• Provide insights to improve customer experience, reduce repeat contacts, and enhance service performance.
• Monitor key operational metrics and highlight risks, trends, and opportunities.
• Collaborate with business teams and SMEs to validate findings and develop improvement plans.
• Translate complex data into actionable recommendations for leadership and operational teams.
• Support automation, reporting, and data quality improvement initiatives.

Skills & Experience

• Strong analytical and problem-solving skills.
• Proficiency in SQL, Python, Advanced Excel, and Power BI/Tableau.
• Experience working with operational, customer, or business performance data.
• Ability to quickly understand business processes and convert data into actionable insights.
• Strong communication and presentation skills for both technical and non-technical audiences.
• Detail-oriented, self-driven, and comfortable working with cross-functional teams.

Preferred Qualifications

• Bachelor's degree in engineering, Mathematics, Statistics, Data Science, Computer Science, or related field.
• Experience with Power BI, SQL Server, Python, or similar analytics tools.
• Knowledge of process improvement methodologies (Lean Six Sigma) is an advantage.
• Experience in Utilities, Customer Operations, BPS/BPO, or Shared Services environments preferred.

Key Skills

Data Analysis | SQL | Python | Power BI | Tableau | Advanced Excel | Data Visualization | Business Intelligence | Problem Solving | Stakeholder Management