KOLKATA · FULLTIME
Data Analyst
Tata Consultancy Services
Kolkata · onsite · Posted 71d ago
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Section · 01
About this role
Role Overview
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
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Section · 02
Skills
Section · Company
About TCS

Tata Consultancy Services
IT Services & Consulting
608.0k+
employees
1968
58 years old
Mumbai, Maharashtra
India
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