General Motors LLC
General Motors LLCVerified Source

Senior OneStream Developer | Apply at GM

Partially · Detroit, Michigan
Posted August 6, 2026
payroll

Overview

10+ years of planning development experience, with OneStream expertise, will own the full lifecycle of enterprise performance management solutions at General Motors. You'll lead technical design, mentor developers, and drive EPM implementations for a multi-year transformation. This hybrid role offers relocation benefits and the chance to shape the future of transportation.

What You'll Do8

  • 1Build OneStream applications, including enhancements, customizations, and integrations, ensuring alignment with financial planning processes.
  • 2Lead the full lifecycle of EPM projects, from requirement analysis to go-live and post-implementation support, using agile methodologies.
  • 3Design technical frameworks that are globally compatible, reusable, and flexible, leveraging C#, VB.NET, and VBA.
  • 4Conduct code reviews to enforce coding standards and performance optimization, while mentoring junior developers.
  • 5Collaborate with functional teams and project managers to translate business needs into technical solutions for finance data warehouse analytics.
  • 6Develop and maintain technical documentation, including design specs, test plans, and user manuals for OneStream systems.
  • 7Troubleshoot and resolve issues in OneStream production environments, ensuring system reliability and user satisfaction.
  • 8Integrate OneStream with SAP, GitHub, Azure Databricks, and Power BI to enhance data flows and reporting.

Requirements8

  • 1Bachelor's degree in STEM or a related field.
  • 210+ years of overall planning development experience.
  • 32+ years in OneStream application development.
  • 4Extensive knowledge of finance planning and consolidation processes.
  • 5Experience with enterprise planning technologies such as Oracle, Hyperion, EPM, PBCS, EPBCS, and Essbase.
  • 6Proficiency in OneStream programming, C#, VB.NET, and VBA.
  • 7Experience in finance data warehouse analytics.
  • 8Knowledge of SAP, GitHub, Azure Databricks, and Power BI.

Salary Insight

Salary not disclosed in listing

Location

Typepartially
LocationDetroit, Michigan

Required Skills

OneStream programmingC#VB.NETVBAFinance planning and consolidationEnterprise planning (EPM) technologiesSAPGitHubAzure DatabricksPower BI
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