OneMain Financial Jobs

Join a team where innovation meets mission. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitarian missions worldwide. With 1,700+ team members, 1,500+ AI/data experts, and 100+ prime contracts, we deliver at scale and with purpose. We've been recognized as a Top Workplace by the Washington Post for six straight years and named to the Inc. 5000 Fastest Growing Private Companies 13 of the past 14 years. Credence is a welcoming home for those looking to grow and contribute to positive change. We encourage all employees to expand beyond their boundaries, dive into important world-changing Federal challenges. Position Summary Credence has an immediate need for a Senior Informatica ETL Developer to support large-scale digital modernization efforts for mission-critical Department of Defense (DoD) systems with massive national impact. This role serves as a Sustainment Lead/SME, providing expert-level knowledge of sustainment lifecycle management and leading complex data engineering initiatives. The developer will design, build, and optimize ETL pipelines, develop database solutions for large-scale DBMS environments, and ensure high availability, performance, and compliance with DoD standards. Candidates should have extensive experience in ETL development, database architecture, and sustainment of enterprise applications, as well as the ability to provide technical direction to teams. This position is based in Credence's corporate offices located in Tyson's Corner in McLean, VA or Dayton OH. This role is on-boarding now. Join a team where innovation meets mission. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitarian missions worldwide. With 1,700+ team members, 1,500+ AI/data experts, and 100+ prime contracts, we deliver at scale and with purpose. We've been recognized as a Top Workplace by the Washington Post for six straight years and named to the Inc. 5000 Fastest Growing Private Companies 13 of the past 14 years. Credence is a welcoming home for those looking to grow and contribute to positive change. We encourage all employees to expand beyond their boundaries, dive into important world-changing Federal challenges. Position Summary Credence has an immediate need for a Senior Informatica ETL Developer to support large-scale digital modernization efforts for mission-critical Department of Defense (DoD) systems with massive national impact. This role serves as a Sustainment Lead/SME, providing expert-level knowledge of sustainment lifecycle management and leading complex data engineering initiatives. The developer will design, build, and optimize ETL pipelines, develop database solutions for large-scale DBMS environments, and ensure high availability, performance, and compliance with DoD standards. Candidates should have extensive experience in ETL development, database architecture, and sustainment of enterprise applications, as well as the ability to provide technical direction to teams. This position is based in Credence's corporate offices located in Tyson's Corner in McLean, VA or Dayton OH. This role is on-boarding now. Design, build, and maintain complex ETL pipelines to extract, transform, and load data from multiple sources (databases, APIs, legacy systems, flat files) into enterprise data repositories. Support both batch and real-time data flows. Develop, enhance, and sustain applications on large-scale DBMS platforms (e.g., Oracle, SQL Server, PostgreSQL). Optimize SQL queries, stored procedures, indexing, and partitioning for performance and scalability. Serve as Sustainment Lead/SME, providing expert knowledge of sustainment lifecycle management. Oversee issue resolution, patching, performance improvements, and long-term maintainability. Analyze functional busines