OneStream Finance Lead - Modeling & Implementation

PwC; Brussel Hoofdstad; Hybrid; EUR 80,000 - 120,000; Full time

Benefits offered by this job

Flexible work patterns

Lifelong learning

Flexible rewards

Sustainable mobility

Inclusive culture

Wellbeing focus

Global network

Job summary

PwC Belgium is seeking a Senior Associate who specializes in OneStream within Advisory. You will develop finance models, translate requirements into concrete user stories, and train client teams.

The role involves delivering high-quality results across consolidation, planning, budgeting and forecasting, with strong client interaction. You will work in a hybrid setup, engaging with finance professionals and leveraging BI/analytics, automation, and ERP-adjacent tools to drive value for diverse

Qualifications

• University degree in Business Administration, Economics or Computer Science.
• Hands-on OneStream experience and knowledge of EPM/BI tools.
• Fluent English and Dutch or French; strong communication skills.

Responsibilities

• Translate business needs into OneStream models for consolidation, planning and forecasting.
• Train client end users and support UAT; ensure high-quality deliverables.
• Bridge IT and business with data-driven analytics and automation.
• Collaborate on end-to-end projects across finance domains.

Skills

OneStream

Finance modeling

Requirements gathering

Client training

English proficiency

Dutch or French

Education

University degree in Business Administration or Economics or Computer Science

Tools

Anaplan

Oracle EPM

Tableau

Power BI

Job description

PwC Belgium is seeking a Senior Associate who specializes in OneStream within Advisory. You will develop finance models, translate requirements into concrete user stories, and train client teams.

The role involves delivering high-quality results across consolidation, planning, budgeting and forecasting, with strong client interaction. You will work in a hybrid setup, engaging with finance professionals and leveraging BI/analytics, automation, and ERP-adjacent tools to drive value for diverse