About the job
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Position Overview:
This role sits within the Finance team and requires a combination of finance and systems expertise related to financial applications. It is not an IT role.
Composites One seeks a Financial Systems Analyst to own and advance our enterprise performance management stack, with primary focus on OneStream for consolidation, planning, and reporting. This role also supports SAP ERP finance metadata, processes, and testing, and contributes to evolving reporting and advanced analytics.
You will partner with Accounting, Finance, and IT to deliver U.S. GAAP-compliant reporting while ensuring system stability, data integrity, and timely issue resolution. As the OneStream subject-matter expert, you will lead configuration, development, integrations, and reporting architecture within our governance framework. You’ll ensure the platform supports budgeting, forecasting, and monthly close while maintaining performance, scalability, and security.
The ideal candidate combines hands-on OneStream expertise with real finance experience (close, consolidation, budgeting, and reporting) grounded in U.S. GAAP, and is eager to advance finance process maturity at Composites One.
Key Responsibilities:
OneStream Platform Administration & Operations
- Administer users, roles, security, and application profiles; manage promotions and lifecycle across environments.
- Maintain and optimize metadata (entities, accounts, scenarios, UD dimensions), hierarchies, and consolidation settings.
- Configure and monitor workflows for close, reporting, and planning; enforce certifications and approvals.
- Manage consolidation processes (IC matching/eliminations, ownership, allocations, FX rates/translation, overrides) and perform performance tuning.
- Plan and execute patches/upgrades; govern Marketplace solutions and job scheduling/automation.
Data Integration, Transformation & Reconciliation
- Monitor integrations between OneStream and upstream/downstream systems; coordinate changes and resolve issues with data consumers.
- Build and maintain transformation rules, mappings, allocations, validations, event handlers, and exception handling.
- Reconcile data across SAP, OneStream, Incorta, and GAAP financial statements.
- Manage FX/rate loads, master data synchronization, versioned mappings, and data lineage documentation.
Financial Processes, Planning & Reporting Enablement
- Partner with Accounting and FP&A on monthly clos