Senior Telecom Data Engineer & ETL Lead

Role Summary

We are seeking an experienced Senior Telecom Data Engineering & ETL Lead to manage and enhance large-scale telecom data warehouse platforms supporting enterprise reporting, analytics, customer insights, regulatory reporting, and operational systems.

The candidate must possess deep expertise across telecom business processes, enterprise ETL architecture, cloud data platforms, database optimization, and production support within a mission-critical environment.

Key Responsibilities

* Design, develop and support enterprise-scale ETL solutions using Informatica PowerCenter.

* Lead migration and modernization initiatives from legacy ETL platforms to cloud-based data architectures using Azure Databricks.

* Manage telecom data domains including customer, billing, usage, product, revenue, churn, and network analytics.

* Perform advanced Oracle database tuning and optimization for large-volume data processing.

* Develop Linux/Unix shell automation for batch operations and operational monitoring.

* Administer and support enterprise scheduling frameworks using Control-M.

* Design and maintain reporting and analytics solutions using Power BI and Cognos.

* Ensure compliance with enterprise data governance, security, audit, and regulatory requirements.

* Provide L3 production support for mission-critical telecom data warehouse systems.

* Collaborate with business stakeholders, architects, and application teams across multiple domains.

Mandatory Skills

* 10+ years of Enterprise Data Warehouse experience.

* 8+ years of Informatica PowerCenter development.

* Strong Oracle SQL and PL/SQL expertise.

* Strong Linux/Unix shell scripting experience.

* Experience with Control-M job scheduling.

* Experience in Azure Databricks and cloud data engineering.

* Experience with Power BI and Cognos reporting.

* Experience handling large-scale data volumes exceeding multiple terabytes.

* Experience in telecom industry data models and business processes.

Preferred Skills

* Telecom BSS/OSS knowledge.

* Data governance and data quality frameworks.

* Cloud migration projects.

* Enterprise production support leadership.

* Stakeholder management and mentoring.

Unique Business Requirement

* Deep telecom business knowledge.

* Legacy enterprise ETL expertise.

* Cloud modernization experience.

* Mission-critical production support capability.

Candidates should demonstrate experience across all these areas within a large telecommunications environment.