General information Requisition # R67102 Locations USA-Remote Work Posting Date 04/10/2026 Remote Type Fully Remote Time Type Full time Description &.
Since 1968, we’ve been solving the toughest challenges with groundbreaking tech.
Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development.
Elevate your career and make a difference.
Your adventure begins now—unleash your potential with MANTECH! MANTECH seeks a motivated, career and customer-oriented OneStream Consultant to join our team.
This is a remote position.
At MANTECH we are re-engineering the financial backbone of the U.
We provide highly configured, mission-critical Planning, Programming, Budgeting, and Execution (PPBE) and Financial Close and Reporting solutions leveraging the OneStream platform.
As an OneStream Consultant, you will serve as a technical lead and subject matter expert for our most complex implementations.
You will transition from pure building to architecting—designing entire application modules, translating functional requirements into technical blueprints, and guiding a team of associates to deliver high-performance solutions.
You will own the technical quality of the application, ensuring performant business rules, streamlined security, and scalable data models.
Write and optimize complex Business Rules of all types (Finance, Parser, Connector, Extender) and design sophisticated Workflow strategies to solve unique client challenges.
Design dynamic data load processes and Custom Tables for complex dat.