OneStream Consultant

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.S. Government. We provide highly configured, mission-critical Planning, Programming, Budgeting, and Execution (PPBE) and Financial Close and Reporting solutions leveraging the OneStream platform.

As a OneStream Consultant, you will work alongside Senior Architects and Lead Consultants to build and configure bespoke OneStream solutions. This is a "builder" role for a technically minded professional who wants to master the OneStream platform. You will move beyond standard implementation tasks to develop specific components-such as business rules, security models, and data workflows-that enable data-driven decision-making for federal agencies.

Responsibilities include but are not limited to:

• Configure and develop OneStream artifacts including Cube Views, Dashboards, MarketPlace Solutions, and Workflow Profiles. create reports using BI Viewer and Extensible Documents.
• Assist in designing and maintaining Security Groups and Roles, assigning access rights to dimensions, workflows, and users to ensure data integrity.
• Apply knowledge of VB.NET and SQL to write efficient member formulas and business rules (Finance, Parser, Connector) that enhance system functionality.
• Design and build Data Management sequences, transformation rules, and data load artifacts; validate data accuracy using Quick Views and XFGET/XFSET.
• Utilize OneStream error logs and trace analysis to troubleshoot and resolve development issues arising from unit testing and UAT.
• Proactively update project documentation, including technical playbooks, operation guides, and meeting minutes to ensure knowledge transfer.
• Consulting Mindset: Listen carefully to what others need (client and team members) and be willing and ready to respond to those needs to the best of your ability; look beyond the "easy" answer working collaboratively to bring the best MANTECH has to offer to exceed others' expectations.

Minimum Qualifications:

• Bachelor's degree in computer science, Systems Engineering, Information Systems, or related field.
• 2+ year of relevant experience in software development, financial systems implementation
• 1+ year of OneStream configuration
• Familiarity with object-oriented programming (C# or VB.NET).
• Experience with SQL (Oracle or SQL Server) for data manipulation.
• Understanding of multidimensional data (OLAP) or financial reporting concepts.

Preferred Qualifications:

• Experience with the federal Planning, Programming, Budgeting, and Execution (PPBE) process or financial management within the government sector.
• OneStream Certified Associate (OCA) or completion of OneStream "First Project Readiness" / "Application Build" training.
• Certified Government Financial Manager (CGFM) or Certified Defense Financial Manager (CDFM).
• Experience assisting with ATOs, Single Sign-On (SSO), or working in a professional services/consulting firm.
• CompTIA Security+ certification.

Clearance:

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

Physical Requirements:

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