Data Analyst Lead

Posted on
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Experience
4 - 7 yrs
Job Location
Chennai, India
Vacancy
1
Designation
Lead Data Analyst
Job Type
ONSITE

Job Description

"> Role Summary
We are looking for a hands-on Data Analyst Lead to drive ETL and data migration projects end-to-end.
This role is execution-focused , responsible for:
  • Handling complex data migration tasks
  • Leading small teams of data analysts
  • Ensuring timely and accurate delivery
The candidate should be comfortable working in a fast-paced, client-facing implementation environment .
Key Responsibilities 1. ETL & Data Migration Execution (Core Responsibility)
  • Perform end-to-end data migration (Extract, Transform, Load)
  • Work on:
    • Data extraction from source systems
    • Data transformation and mapping
    • Data loading into target systems
  • Handle large datasets with accuracy and performance in mind
2. Data Mapping & Transformation
  • Create and manage:
    • Data mapping documents
    • Transformation logic
  • Perform:
    • Data cleansing
    • Deduplication
    • Data normalization
3. Data Validation & Reconciliation
  • Validate migrated data against source systems
  • Prepare reconciliation reports
  • Identify and fix:
    • Data mismatches
    • Missing or inconsistent data
4. Team Handling (Light Leadership)
  • Guide and support junior data analysts
  • Review their work (mapping, validation, outputs)
  • Ensure quality and consistency in delivery
5. Client Interaction
  • Work directly with clients to:
    • Understand data requirements
    • Clarify mapping and transformation rules
  • Participate in:
    • Data workshops
    • Requirement discussions
6. Delivery Ownership
  • Manage timelines for assigned projects
  • Handle multiple migration tasks simultaneously
  • Take ownership of delivery under tight deadlines
Required Skills & Qualifications Must Have
  • Strong experience in ETL and data migration projects
  • Advanced SQL skills
  • Strong Excel skills (data comparison, VLOOKUP, Pivot tables, etc.)
  • Experience handling large datasets
  • Experience in data validation and reconciliation
Good to Have
  • Experience with Python (for automation)
  • Exposure to ETL tools (Informatica, Talend, etc.)
  • Experience in SaaS product migrations (CRM, PSA, ERP)
  • Basic understanding of APIs / integrations
Behavioural Competencies
  • Strong execution mindset
  • Ability to work under pressure
  • Attention to detail and data accuracy
  • Ownership-driven approach
  • Good communication with clients and internal teams

Required Skills
Communication Problem-Solving
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