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Job description
Join a dynamic team dedicated to national security through cutting-edge technology. As a OneStream Consultant, you will serve as a technical lead and subject matter expert for complex implementations, designing entire application modules and guiding a team to deliver high-performance solutions.
Lead the design of application modules, write and optimize complex Business Rules, design dynamic data load processes, and configure and modify MarketPlace Solutions.
This role requires a motivated, career and customer-oriented individual with 5+ years of relevant experience in software development or financial systems implementation, and 3+ years of dedicated OneStream implementation experience.
Company
Tech, Software & IT Services • Public Safety
Mantech is a technology and services partner for U.S. government and defense organizations, delivering secure, mission‑critical solutions across cyber, intelligence, and enterprise IT. With more than 57 years of experience, the company offers expertise in cyber defense, data collection and analytics, systems engineering, software engineering, C4ISR, and global logistics, enabling federal managers and military leaders to meet evolving challenges. Mantech’s workforce—over 9,800 employees, nearly 40% veterans and many former intelligence and homeland security professionals—brings deep domain knowledge and a strong ethic of service that translates into trusted, long‑term partnerships. Its focus on mission assurance, rigorous test and evaluation, and innovative technology solutions distinguishes Mantech as a reliable partner for safeguarding national security and advancing public welfare.
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