ETL Engineer

Ethereum Technologies; Columbia (SC); On-site; USD 95,000 - 135,000; Full time

Job summary

Ethereum Technologies is seeking an experienced ETL Developer in the United States, Columbia, SC. You will build scalable data integration solutions, implement complex transformations, and optimize ETL workflows within an enterprise data warehouse environment.

The role requires strong Informatica expertise (PowerCenter and IICS), SQL/PLSQL, Unix/Linux scripting, and experience with scheduling tools like Control-M or Autosys. A Bachelor's degree is required, with a Master’s viewed as a plus.

Qualifications

• 5–8 years of ETL development experience required.
• Minimum 3 years of hands-on Informatica PowerCenter experience.
• Strong SQL and PL/SQL proficiency expected.
• Experience with enterprise data warehouses and large datasets.
• Unix/Linux scripting and job scheduling experience.

Responsibilities

• Develop and maintain ETL mappings, sessions, workflows, and reusable transformations.
• Build data integration solutions to process structured and unstructured data.
• Analyze source-to-target mapping documents and implement transformation logic.
• Optimize ETL workflows to improve processing time and system performance.
• Perform data reconciliation and troubleshoot data quality issues.
• Coordinate with DBAs and data architects.
• Monitor scheduled jobs and resolve production failures.
• Prepare technical documentation and support deployment activities.

Skills

ETL development

SQL

PL/SQL

Data warehousing

Unix/Linux scripting

Job scheduling

Education

Bachelor's degree in Computer Science or related

Master's degree in a relevant technical field (advantage)

Tools

Informatica PowerCenter

Informatica Cloud (IICS)

Control-M

Autosys

Oracle

SQL Server

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Job Summary:

We are seeking a skilled ETL Developer with experience in building scalable data integration solutions and managing complex data workflows. The ideal candidate will have expertise in Informatica, SQL, data transformation, and enterprise data warehousing.

Required Skills:

Strong hands-on experience with Informatica PowerCenter and Informatica Cloud (IICS).

Proficiency in SQL, PL/SQL, and complex query development.

Experience with data mapping, transformation, and workflow development.

Knowledge of Oracle, SQL Server, and relational database systems.

Understanding of dimensional modeling, data marts, and data warehouses.

Experience with Unix/Linux shell scripting.

Knowledge of scheduling tools such as Control-M or Autosys.

Familiarity with cloud-based data integration is an advantage.

Key Responsibilities:

Develop and maintain ETL mappings, sessions, workflows, and reusable transformations.

Build data integration solutions to process structured and unstructured data.

Analyze source-to-target mapping documents and implement transformation logic.

Optimize ETL workflows to improve processing time and system performance.

Perform data reconciliation and troubleshoot data quality issues.

Coordinate with database administrators and data architects.

Monitor scheduled jobs and resolve production failures.

Prepare technical documentation and support deployment activities.

Experience:

5–8 years of experience in ETL development.

Minimum 3 years of hands-on Informatica PowerCenter experience.

Strong experience developing complex SQL queries and PL/SQL procedures.

Experience working with enterprise data warehouses and large datasets.

Practical experience with Unix/Linux scripting and job scheduling.

Experience in production support and performance optimization.

Education:

Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related discipline.

Master's degree in a relevant technical field is an added advantage.

Equivalent relevant industry experience may be considered.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.