Senior ETL Developer

Senior ETL Developer Columbus, Ohio, United States Job Summary: Senior ETL Developer (Contract-to-Hire) Location: Columbus, OH (Remote-eligible) Company: Apex Systems About the Role Join Apex Systems as a Senior ETL Developer supporting our Enterprise Data Warehouse.

Leverage your expertise to develop robust data solutions that empower business decisions at a leading financial institution.

Be part of a forward-thinking, collaborative team, working with the latest cloud and data technologies.

This role offers a dynamic, growth-oriented environment where your skills and ideas drive real impact.

Responsibilities - Translate business requirements and data mapping documents into technical designs that deliver value.

- Develop, enhance, and maintain ETL code using Python, PySpark, DataStage, and SQL, adhering to best practices and SDLC standards.

- Design and execute comprehensive unit test plans; support regression and system testing.

- Troubleshoot and resolve issues during testing and production, ensuring data integrity and system reliability.

- Collaborate cross-functionally with technology teams on enterprise-level projects.

- Communicate project status, issues, and blockers clearly within the team.

- Identify opportunities for process and system improvements, championing best practices in data management.

Required Skills and Experience - Bachelor's degree or military experience in a related field, preferably computer science.

- Minimum 3 years of hands-on ETL development in a Data Warehouse environment.

- Proficient in Python/PySpark, DataStage, and SQL.

- Experience with cloud migration projects, ideally in Snowflake, AWS, or Azure.

- Solid understanding of enterprise data warehousing best practices and standards.

- Knowledge of cybersecurity principles, risk management, and incident response.

- Strong communication, organization, and teamwork skills.

Preferred Skills - AWS Certifications (Solutions Architect, DevOps Engineer, etc.). - Experience in financial services or banking environments.

Benefits - Opportunities for career advancement and exposure to cutting-edge technologies.

- Collaborative, inclusive work culture focused on learning, innovation, and continuous improvement.

- Supportive leadership and access to training resources.

- Contract-to-hire pathway for candidates seeking long-term growth.

- Comprehensive background check and drug screen required.

How to Apply Ready to make an impact as a Senior ETL Developer?

Submit your resume and a brief cover letter outlining your relevant experience and career goals.