Senior OneStream Developer

Systems Accountants; London; Hybrid; GBP 60,000 - 90,000; Full time

Job summary

A leading company is seeking a Senior OneStream Developer in London to play a crucial role in their Finance Transformation programme. This permanent position involves maintaining and developing OneStream for financial planning and consolidation, with opportunities for collaboration across systems teams. Candidates should possess strong OneStream knowledge and the ability to troubleshoot complex issues in a dynamic environment.

Qualifications

• 3+ years as an advanced OneStream Administrator.
• Familiarity with accounting standards (GAAP, IFRS).
• Experience with FP&A, consolidation, and reconciliation.

Responsibilities

• Maintain, support, and develop the OneStream platform.
• Collaborate with finance and IT for system integrations.
• Manage system configurations, upgrades, and troubleshooting.

Skills

Financial consolidation

Planning

Reporting

Analytical skills

Problem-solving skills

Communication

Job description

Job Title: Senior OneStream Developer

Employment type: Permanent

Location: London – Hybrid working

Salary: Negotiable

As part of a significant Finance Transformation programme, we have an opportunity for a OneStream Developer to join our client and be part of their OneStream implementation. This newly created position will see this individual maintaining, Supporting and developing OneStream on both Planning and Consolidation and work collaboratively with the broader systems team who will be transitioning from their legacy system.

This role ensures the smooth functioning of the platform, supporting processes in Financial Planning & Analysis (FP&A), consolidation, tax, and reconciliation. The OneStream System Administrator will collaborate with finance and broader IT teams to ensure the effective integration of business processes with the OneStream platform and help manage system configurations, troubleshooting, upgrades, and customisations.

Experience required:

• 3+ years of experience as an advanced OneStream Administrator.
• Experience with financial consolidation, tax reporting, FP&A, and reconciliation processes.
• Familiarity with accounting standards (e.g., GAAP, IFRS) and financial reporting.

Skills:

• Must have strong knowledge of the OneStream platform, particularly in the areas of financial consolidation, planning, and reporting.
• Experience in managing and maintaining financial systems and databases.
• Strong analytical and problem-solving skills, with the ability to troubleshoot complex system issues.
• Proficient in system integration, data management, report development and financial reporting.
• Excellent communication skills for collaborating with both technical and non-technical teams.

Technical Skills:

• Proficiency in VB.Net and SQL for querying and managing data. Must demonstrate solid experience writing business rules
• Familiarity with integrations (APIs, data loading tools) and cloud-based systems.
• Knowledge of financial software and ERP systems is beneficial.

For more information on this or other EPM roles across the UK, please contact [e-mail]