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Atos

Global IT services, consulting, digital transformation

OneStream Application Specialist

Enterprise ApplicationsConfirmed live in the last 24 hours
Full-timeBezons, FranceNo salary listed

About the Job

Requirements

  • At least 3 years of experience in Enterprise Performance Management (EPM).
  • Practical experience implementing and supporting OneStream solutions.
  • Strong knowledge of OneStream XF, VB.NET and business-rule development, SQL Server, financial consolidation, financial planning and analysis (FP&A), financial budgeting and forecasting, financial close and consolidation, management reporting, and data governance.
  • Excellent English proficiency.
  • A Bac+5 degree in finance, accounting, computer science, information systems, or an equivalent field.

Responsibilities

  • Configure and maintain OneStream applications, workflows, and metadata.
  • Design, develop, and improve Cube Views, dashboards, reports, forms, workflow profiles, and business rules in VB.NET.
  • Support financial consolidation processes, including intercompany eliminations, currency conversion, ownership management, financial close, and reporting.
  • Design and develop financial planning and forecasting models.
  • Manage data integrations between OneStream, enterprise resource planning (ERP) systems, and source systems.
  • Analyze and resolve functional and technical incidents and issues.
  • Support reporting through Smart View and integrations with Excel.
  • Collaborate with Finance, Management Control, Treasury, Tax, and IT teams to address business needs.
  • Conduct testing, support user acceptance testing (UAT), participate in deployments, and document solutions.
  • Identify and implement process improvements and automation initiatives.
  • Contribute to timely completion of financial closes and reporting.
  • Maintain the stability and reliability of the OneStream production environment.
  • Reduce manual reporting tasks.
  • Improve data quality and the accuracy of financial reconciliations.
  • Ensure successful delivery of solution enhancement and improvement projects.

Desired Qualifications

  • Experience with OneStream, Hyperion/HFM, FCCS, Anaplan, SAP BPC, or similar EPM platforms.
  • Knowledge of REST APIs and system integrations.
  • Experience with or a good understanding of Treasury and Tax reporting processes.
  • OneStream certification or official training on the solution.
  • French proficiency.
  • CA, CMA, CPA, or another financial qualification.

About the Company

Atos

Global IT services, consulting, digital transformation

Atos is a global IT services and consulting firm that helps big companies and governments run and improve their digital systems. It offers services like cloud computing, cybersecurity, big data, and digital transformation, delivering these through consulting, system integration, outsourcing, and managed services to keep complex IT environments functioning smoothly. What sets Atos apart is its long history of growth by acquiring other firms, building a wide footprint across Europe and North America, and combining diverse capabilities into one large service provider. After a period of financial restructuring to reduce debt, Atos is focused on stabilizing its finances and returning to growth and more acquisitions by 2026.

Company size
10,001+
Company stage
IPO
Headquarters
Bezons, France
Founded
1997

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