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OneStream Architect

Brussels💼 Full-time🗓 2026-07-01 → 2026-07-31

Core

Solution architect and lead developer for large-scale Enterprise Performance Management (EPM) transformations, focusing on FP&A and consolidation, bridging IT and business needs for clients.

Role type

Senior IC OneStream Architect / Lead Developer

Builds

End-to-end EPM system architectures, proof of concepts, and tailored finance models (costing, planning, budgeting, forecasting, consolidation) for clients.

Domain

Professional Services / Finance / EPM (Enterprise Performance Management)

Deliverable

production ML models | product features | dashboards & analysis | client delivery

Required skills

OneStream architecture and implementation, EPM tool configuration, finance modeling (FP&A), client solution design, team coaching, business development support

Preferred skills

Anaplan, CCH Tagetik, Pigment, Oracle EPM experience, OneStream Lead Architect certification, sales/alliance relationship management

Technologies

OneStream, Anaplan, CCH Tagetik, Pigment, Oracle EPM

Responsibilities

Design and implement EPM solutions from blueprint to hypercare, develop finance models for planning and consolidation, coach implementation associates, serve as subject matter expert for training, support business development initiatives

Seniority

Senior, hands-on IC with mentorship responsibilities

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