Summary
Overview
Work History
Education
Skills
Timeline
Generic

Manav Garg

Gurgaon

Summary

Data Analyst with 3+ years at EY India, specializing in telecom data operations, revenue assurance, and network inventory analytics. Experienced in ETL workflow design, data validation, and automated dashboarding using tools like Alteryx, KNIME, Power BI, and SQL. Proven ability to resolve complex data fallouts, optimize inventory visibility, and support large-scale migration and reconciliation projects for major global telecom clients.

Overview

3
3
years of professional experience

Work History

Consultant – Network Inventory Migration

Ernst & Young
08.2022 - Current

Contributing to a large-scale network inventory migration project for a leading US telecom provider, focused on ensuring accurate data transfer, logical consistency, and fallout resolution during platform transition.

Key Contributions:

  • Played a key role in analyzing complex network hierarchies and relationships (e.g., nodes, links, circuits) to ensure accurate mapping in the new inventory platform.
  • Supported the migration of large telecom datasets, identifying and addressing data fallouts such as missing links, broken associations, and structural mismatches.
  • Investigated root causes of data fallouts, including schema misalignments, upstream data quality issues, and transformation gaps.
  • Collaborated with inventory platform teams, network architects, and data engineers to define validation logic and enhance migration accuracy.
  • Helped improve overall data integrity and completeness, enabling the client to confidently use the new platform for network operations and planning.

Analyst – EMS Reconciliation & ETL Automation

Ernst & Young
08.2022 - Current

Played a key role in enabling real-time EMS (Element Management System) reconciliation for a major US-based telecom provider. Focused on building end-to-end automated workflows to parse, validate, and analyze network inventory data from Kafka-based JSON extracts.

Key Contributions:

  • Built robust ETL workflows using Alteryx and KNIME to extract, transform, and validate JSON data received from Kafka streams.
  • Automated the detection of missing, malformed, or non-compliant fields to ensure data completeness and consistency per client specifications.
  • Enabled real-time visibility into network inventory, highlighting what assets were active, idle, broken, or available for repurposing/sale.
  • Delivered structured reconciliation reports that allowed the client to optimize asset utilization, reduce network blind spots, and prioritize maintenance efforts.
  • Significantly reduced manual effort and error through automation, supporting accurate and timely network planning decisions.

Analyst – Revenue Assurance & Data Validation

Ernst & Young
08.2022 - Current

Advised a major Indonesian telecom operator on revenue assurance and operational data integrity for its B2B and Wholesale segments. Focused on building automated dashboards and data validation frameworks to detect and prevent financial leakages.

Key Contributions:

  • Designed and deployed automated Power BI dashboards that continuously monitor inventory, pricing, and control thresholds — enabling real-time issue detection and root cause analysis.
  • Identified and visualized $100K+ in revenue leakages, with dashboards uncovering pricing discrepancies, incomplete data, and billing gaps — providing high-visibility insights for business stakeholders.
  • Built inventory management dashboards with return order tracking and stock depletion forecasting, supporting accurate supply chain planning.
  • Implemented threshold-based alerts in assurance dashboards to flag deviations from expected values, allowing clients to respond to anomalies before they escalate.
  • Collaborated with cross-functional teams (finance, product, ops) to align revenue assurance goals, define validation rules, and improve overall data trust.

Data Analyst – Network Rollout Analytics

Ernst & Young
08.2022 - Current

Worked as part of EY’s consulting team supporting a large-scale network rollout for a leading US telecom provider. Focused on operational analytics, issue resolution, and stakeholder management to drive timely network deployment.

Key Responsibilities & Achievements:

  • Monitored rollout progress and fallout issues using SQL, Excel, and Power BI, helping identify delays and discrepancies in deployment data.
  • Designed and maintained Kanban-style dashboards in Power BI to visualize stuck items, enabling leadership to take timely actions.
  • Investigated long-standing network rollout issues, identified root causes, and coordinated with cross-functional teams for resolution.
  • Led regular stakeholder meetings with project managers, engineers, and data teams to unblock bottlenecks and reduce backlog.
  • Developed automated reporting solutions to improve visibility into project metrics and ensure accurate tracking of rollout activities.

This role combined data analytics, business operations, and client interaction, giving me a strong foundation in telecom project delivery, process optimization, and real-time decision support.

Education

B.Tech - Bachelor of Technology -

Kalinga Institute of Industrial Technology
Bhuvneshwar, Odisha
11.2021

Class 12th - Science

Hope Hall Foundation School
05.2017

Skills

  • Data Analysis & Validation: SQL, Power BI, Excel, Alteryx, Tableau, Snowflake
  • ETL & Data Structuring: KNIME, Alteryx, JSON Parsing, Data Pipeline Automation
  • Reporting & Visualization: Power BI, Tableau, Dashboard Automation, Alert Integration
  • Telecom Operations: Network Rollout, EMS Reconciliation, Network Inventory Migration, Revenue Assurance, Service Mapping
  • Project & Stakeholder Management: Project Coordination, Cross-functional Collaboration, Issue Resolution, RCA
  • Tools & Platforms: ServiceNow, Microsoft Office Suite, Kafka (data consumption), IFC & SOX Testing

Timeline

Consultant – Network Inventory Migration

Ernst & Young
08.2022 - Current

Data Analyst – Network Rollout Analytics

Ernst & Young
08.2022 - Current

Analyst – EMS Reconciliation & ETL Automation

Ernst & Young
08.2022 - Current

Analyst – Revenue Assurance & Data Validation

Ernst & Young
08.2022 - Current

Class 12th - Science

Hope Hall Foundation School

B.Tech - Bachelor of Technology -

Kalinga Institute of Industrial Technology
Manav Garg