OneStream Architect

SystemsAccountants
Full-time Helsinki, Uusimaa Other-General
Posted:
March 02, 2026
Location:
Helsinki, Uusimaa, Finland

Job Description

Who is the company and context?
Our client is an international CFO advisory firm looking to strengthen their EPM practise in Helsinki. They are seeking an OneStream Architect to play a key role in bridging the gap between business and IT departments at large corporations across various industries. This is a permanent position within an established consultancy where you will work on complex financial systems and process change projects.
What will I be doing?
Design and implement OneStream solutions for FP&A and Group Consolidation projects, bridging business and IT functions at major corporations
Architect complete models in OneStream and develop reporting systems from conception to delivery
Collaborate with key stakeholders to understand customer pain points, identify improvement opportunities, and create effective technical solutions
Provide technical direction and support to the team across all phases of the project lifecycle
Contribute to the growth of junior co...

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Job Overview

Job Type: Full-time
Location: Helsinki, Finland
Posted: March 02, 2026
Deadline: April 11, 2026