OneStream Consolidation Lead (United Kingdom)

The successful candidate will play a key role in the design, build, and delivery of OneStream solutions for multinational clients, ensuring adherence to best practices in financial consolidation, intercompany eliminations, multi-GAAP reporting, and regulatory compliance. This is a UK-based position with a remote working model. Key Responsibilities: Lead the end-to-end design and implementation of OneStream consolidation solutions, including requirements gathering, technical design, development, and deployment. Translate complex consolidation and financial reporting requirements into robust technical solutions within the OneStream platform. Configure core OneStream components, including workflows, cubes, dimensions, transformation rules, and business rules. Support intercompany matching, currency translation, and financial consolidation processes across multiple reporting standards. Collaborate with project managers, solution architects, and client stakeholders to ensure alignment between technical delivery and business objectives. Provide thought leadership on best practices and approaches in financial close and consolidation automation. Conduct testing, documentation, user training, and post-go-live support. Mentor junior consultants as part of project delivery teams where applicable. Candidate Profile: Proven experience delivering OneStream implementations with a focus on financial consolidation. Strong understanding of financial consolidation processes, including intercompany eliminations, FX translation, journal adjustments, and close cycle management. Ability to write and manage OneStream business rules, transformation logic, and workflows. Familiarity with multi-GAAP or statutory reporting requirements is advantageous. Background in accountancy or finance systems consulting preferred. Excellent communication skills and the ability to engage with stakeholders at all levels. Experience in client-facing roles or within professional services is desirable. OneStream certification or training is beneficial. This position offers the opportunity to work on high-impact projects within a team of experienced professionals delivering modern enterprise performance management solutions to global clients. The role is open to candidates based in the United Kingdom and supports remote working.