Senior Data Analyst

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Gurugram, India

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Data Reporting & Analysis

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BCM Industry

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11/02/2026

Req. VR-120893

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Project description

We are seeking an experienced Senior Data Analyst / Data Integration Analyst with a minimum of 7 years of hands‑on experience in data profiling, data reverse‑engineering, source‑to‑target mapping, and end‑to‑end traceability documentation.
You will play a key role in analyzing complex source systems, defining transformation logic, and creating comprehensive Data Mapping Specifications to support data integration, migration, and reporting initiatives.

Responsibilities
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Source Data Profiling and Reverse Engineering

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Analyze and profile complex source systems to understand table structures, field definitions, data types, relationships, and data quality patterns.

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Reverse‑engineer legacy or undocumented data sources to uncover business rules, hidden dependencies, and implicit logic.

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Identify data anomalies, gaps, and inconsistencies that may impact downstream integration or reporting.

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Mapping Rules and Transformation Logic Documentation

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Interpret business requirements and translate them into detailed data mapping rules.

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Define transformation logic, cleansing rules, derivations, lookups, and validation criteria in collaboration with SMEs, architects, and ETL developers.

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Ensure mapping logic is technically sound, clearly documented, and aligned with enterprise data standards.

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Data Mapping Specification and Traceability Development

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Build and maintain end‑to‑end Data Mapping Specifications that include field‑level source‑to‑target mappings.

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Establish full traceability from business requirements through source fields, transformation logic, and target fields.

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Support ETL/ELT development teams by clarifying mapping rules and addressing data-related issues.

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Collaboration and Stakeholder Interaction

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Work closely with business SMEs, architects, and development teams to ensure shared understanding of data requirements.

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Participate in design discussions and documentation reviews, providing clear analytical input.

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Communicate risks, issues, and data-related insights to project stakeholders.

Skills

Must have

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Minimum of 7 years of experience as a Data Analyst, Data Integration Analyst, or similar role.

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Strong SQL skills for data profiling and source system analysis.

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Proven experience in reverse‑engineering complex or undocumented source systems.

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Solid understanding of data structures, relational databases, and metadata.

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Hands-on experience preparing Data Mapping Specifications and documenting transformation rules.

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Strong analytical and documentation skills with attention to detail.

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Excellent communication and stakeholder‑facing skills.

Nice to have

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N/A

Other
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Languages

English: C1 Advanced

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Seniority

Senior

Gurugram, India

Req. VR-120893

Data Reporting & Analysis

BCM Industry

11/02/2026

Req. VR-120893

Apply for Senior Data Analyst in Gurugram

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