MANTECH seeks a motivated, career and customer-oriented Associate OneStream Consultant to join our team. At MANTECH, we are re-engineering the financial backbone of the U.S. Government. We provide highly configured, mission-critical Planning, Programming, Budgeting, and Execution (PPBE) and Financial Close and Reporting solutions leveraging the OneStream platform. This is a fully remote opportunity.

As an Associate OneStream Consultant, you will work alongside Senior Architects and Lead Consultants to build and configure bespoke OneStream solutions. This is an entry-to-junior level "builder" role for a technically minded professional eager to master the OneStream platform. Under direct guidance and mentorship, you will learn to configure core application components-including business rules, security models, data workflows, and reports-that enable data-driven decision-making for federal agencies.

Responsibilities include but are not limited to:

• Under the direction of senior project team members, build and configure OneStream artifacts including Cube Views, Dashboards, MarketPlace Solutions, and Workflow Profiles.
• Create user interface elements, BI Viewer dashboards, and Extensible Documents to support client reporting requirements.
• Assist in designing and maintaining Security Groups and Roles, assigning appropriate access rights to dimensions, workflows, and users to preserve data integrity.
• Apply foundational knowledge of VB.NET and SQL to assist with writing member formulas and standard business rules (Finance, Parser, Connector) that enhance application functionality.
• Design and execute Data Management sequences, transformation rules, and data load artifacts; validate data accuracy using Quick Views and XFGET/XFSET functions.
• Utilize OneStream error logs and trace analysis under supervision to troubleshoot and resolve
• Listen carefully to client and team member needs and respond proactively; collaborate constructively with teammates to deliver high-quality outcomes that exceed client expectations.

Minimum Qualifications:

• Bachelor’s degree in Computer Science, Systems Engineering, Information Systems, Finance/Accounting with an IT focus, or a related field.
• 1+ year of relevant professional or internship experience in software development, financial systems implementation, or enterprise performance management (EPM/CPM) configuration.
• Foundational experience with SQL (Oracle or SQL Server) for data querying and manipulation.
• Basic understanding of multidimensional data (OLAP) concepts or core financial reporting principles.

Preferred Qualifications:

• Familiarity with federal financial processes, including Planning, Programming, Budgeting, and Execution (PPBE).
• OneStream Certified Associate (OCA) - Implementation Foundations, or completion of official OneStream training courses (First Project Readiness / Application Build).
• Financial or IT Certifications: Certified Government Financial Manager (CGFM), Certified Defense Financial Manager (CDFM), or CompTIA Security+.
• Exposure to Federal Security frameworks, Single Sign-On (SSO) integration, or Authority to Operate (ATO) processes.
• Prior experience in a professional services or consulting firm environment.

Clearance Requirements

• US Citizenship with the ability to obtain and maintain a Public Trust clearance or higher.

Physical Requirements:

• Must be able to remain in a stationary position 50% of the time.
• Constantly operates a computer and other office productivity machinery.
• Frequently communicates with co-workers and management to exchange accurate information.