OneStream Consultant

MANTECH; United States; Remote; USD 110.000 - 170.000; Vollzeit

Zusammenfassung

MANTECH seeks a motivated, career and customer-oriented OneStream Consultant to join our team. This fully remote opportunity supports re-engineering the financial backbone of the U.S.

Government with highly configured PPBE and Financial Close and Reporting solutions on the OneStream platform. As a Mid-Level OneStream Developer you will build, test, and integrate core platform components and financial logic, own technical delivery for key modules, write custom business rules, design data

Qualifikationen

• Bachelor’s degree in Computer Science, Systems Engineering, Information Systems, or a related field.
• 5+ years of overall experience in software engineering, systems design, database management, cloud environments, or software deployment.
• 3+ years of hands-on OneStream development experience (or equivalent CPM/EPM platform development).
• 1+ years of experience with OneStream XF configuration, installation support, or optimization.
• Proficiency in C# or VB.NET and practical SQL experience (SQL Server or Oracle).

Aufgaben

• Design, write, test, and troubleshoot custom OneStream Business Rules using VB.NET or C#.
• Configure and maintain Workflow Profiles, Criteria Rules, Transformation Rules, and Data Management sequences.
• Build and customize Cube Views, BI Viewer dashboards, Extensible Documents, and custom reports.
• Design, build, and optimize data conversion and data load artifacts, SQL scripts, and staging tables.
• Support platform integrations, security model configuration, and SSO setup.
• Participate in all SDLC phases including unit testing and performance tuning.
• Identify technical risks and escalate blockers to ensure on-time delivery.

Kenntnisse

C#

VB.NET

SQL

Object-oriented programming

Cloud environments

OneStream

Ausbildung

Bachelor’s degree in Computer Science or related field

Master’s degree (preferred)

Tools

OneStream XF

SQL Server

Oracle

Jobbeschreibung

MANTECH seeks a motivated, career and customer-oriented 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 a Mid-Level OneStream Developer, you will build, test, and integrate core platform components and financial logic. Operating between entry-level configuration and senior platform architecture, you will own technical delivery for key modules, write custom business rules, design data integrations, and support compliance and security efforts.

Responsibilities Include But Are Not Limited To

• Design, write, test, and troubleshoot custom OneStream Business Rules (Finance, Parser, Connector, Event Rules, and Member Formulas) using VB.NET or C# to implement complex financial calculations and client business logic.
• Configure and maintain Workflow Profiles, Confirmation Rules, Transformation Rules, and Data Management sequences to support complex financial reporting and budgeting processes (including federal budgeting standards where applicable).
• Build and customize Cube Views, BI Viewer dashboards, Extensible Documents, and custom reports to deliver accurate, actionable financial insights for executive leadership and operational management.
• Design, build, and optimize data conversion and data load artifacts, SQL scripts, database views, and staging tables for smooth data migration, extraction, and validation across all project phases.
• Support platform integrations, security model configuration, Single Sign-On (SSO) setup, and technical documentation required for system governance and compliance packages (e.g., ATO compliance).
• Actively participate in all SDLC phases (systems analysis, design, build, configuration, and testing); perform unit testing, root-cause trace analysis, and system performance tuning on application components and custom code.
• Identify technical risks, formulate mitigation options, and elevate unresolved blockers to project management to ensure high-quality software solutions and on-time project delivery.

Minimum Qualifications

• Bachelor’s degree in Computer Science, Systems Engineering, Information Systems, or a related field.
• 5+ years of overall experience in software engineering, systems design, database management, cloud environments, or software deployment.
• 3+ years of hands-on OneStream development experience (or equivalent CPM/EPM platform development experience demonstrating a track record of successful project delivery).
• 1+ years of experience with OneStream XF configuration, installation support, or optimization.
• Proficiency in object-oriented programming using C# or VB.NET, along with practical SQL experience (SQL Server or Oracle) for data manipulation and querying.

Preferred Qualifications

• Master’s degree in Computer Science, Engineering, or Information Systems.
• Functional understanding of Corporate Performance Management (CPM) or Federal Financial Management concepts (e.g., Consolidations, Budgeting/Forecasting, Reconciliation, PPBE).
• OneStream Certified Specialist (OCS) in Reports & Dashboards or Financial Close, or OneStream Certified Professional (OCP) – Core Platform.
• Hands-on experience setting up Single Sign-On (SSO) and assisting with federal Authority to Operate (ATO) compliance procedures.
• Prior experience in professional services or federal IT consulting environments.
• CompTIA Security+ certification.

Clearance Requirements

• 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% of the time.
• Frequently communicates with co-workers, management, and government stakeholders, which may involve delivering technical presentations.
• Must be able to exchange accurate information in these situations.