**MANTECH** seeks a motivated, career and customer-oriented **Senior OneStream Consultant** to join our innovative team. This is a **REMOTE** position.

We provide highly configured, mission-critical Planning, Programming, Budgeting, and Execution and Financial Close and Reporting solutions leveraging the OneStream platform. As a Senior OneStream Consultant, you will serve as a technical lead and subject matter expert for our most complex implementations. You will work as the Architect—designing entire application modules, translating functional requirements into technical blueprints, and guiding a team of Lead Consultants and Associate Consultants to deliver high-performance solutions. You will own the technical quality of the application, ensuring performant business rules, streamlined security, and scalable data models.

**Responsibilities include but are not limited to:**

+ Applying advanced theoretical knowledge of Computer Science and Engineering pri...