Senior ETL Engineer — Data Warehousing & Pipelines

ENIN Systems, INC

Delaware

On-site

USD 120,000 - 160,000

Full time

3 days ago

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Job summary

ENIN Systems, INC is seeking a Senior ETL Developer to design, develop, and maintain robust data integration solutions for complex data workloads in the US. You will partner with data architects, DBAs, and analysts to deliver scalable ETL pipelines and reliable data loads.

Ideal candidates bring 14+ years in ETL development, advanced SQL, and hands-on experience with Informatica PowerCenter/IICS, IBM DataStage, Talend, or SSIS, plus data warehousing concepts and data quality practices.

Qualifications

Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
14+ years of experience in ETL development, data integration, or data engineering.
Strong experience with one or more ETL tools, such as Informatica PowerCenter, Informatica IICS, IBM DataStage, Talend, or SSIS.
Advanced knowledge of SQL, including complex joins, subqueries, analytical functions, and query optimization.

Responsibilities

Design, develop, test, and maintain ETL workflows for extracting, transforming, and loading data from multiple source systems.
Develop complex SQL queries, stored procedures, functions, and performance-optimized database scripts.
Build and maintain data pipelines for data warehouses, data marts, and reporting platforms.
Work with ETL tools such as Informatica PowerCenter, Informatica IICS, IBM DataStage, Talend, or Microsoft SSIS.
Collaborate with data architects, business analysts, DBAs, developers, QA, and stakeholders.
Monitor scheduled ETL jobs and ensure data availability, accuracy, completeness, and consistency.
Provide technical guidance and mentorship to junior ETL developers.