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OneStream Specialist

Brussels, BE💼 Full-time🗓 2026-07-01 → 2026-09-27

Core

OneStream specialist supporting CFO agendas by developing finance models for consolidation, costing, planning, budgeting, and forecasting.

Role type

Senior Associate OneStream implementation specialist

Builds

Finance models and OneStream blueprints for client applications

Domain

Professional services / Enterprise Performance Management (EPM)

Deliverable

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

Required skills

OneStream expertise, requirement gathering, user story translation, client training, UAT support, application onboarding, business analysis, IT-business bridging, analytics, automation tools

Preferred skills

Other EPM solutions (Anaplan, Oracle EPM, Board, Workday Adaptive, CCH Tagetik, SAP Analytics Cloud), BI/analytics, Robotics, AI, OneStream certification, accounting/consolidation/planning/budgeting/forecasting experience, finance process improvement

Technologies

OneStream, Anaplan, Oracle EPM, Board, Workday Adaptive, CCH Tagetik, SAP Analytics Cloud, Tableau, Power BI

Responsibilities

Develop finance models in consolidation, costing, planning, budgeting, and forecasting; translate business needs into OneStream blueprints; train client end-users and support UAT; onboard client application and model builders; bridge IT and business using analytics and automation tools; deliver top-quality client deliverables

Seniority

Senior Associate, hands-on IC

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