OneStream Admin

The OneStream Administrator supports the day-to-day administration, maintenance, and optimization of the OneStream CPM platform. This role partners closely with Accounting, Finance, and IT to support GAAP-based financial reporting, ensure system stability, data accuracy, and timely resolution of application issues. The ideal candidate has hands-on OneStream experience, a working knowledge of GAAP reporting, and is looking to deepen technical and functional expertise within a financial systems environment. Key Responsibilities Application Support & Ticketing Serve as a primary point of contact for OneStream-related support requests through the organization's ticketing system Triage, analyze, and resolve user issues related to data loads, reports, dashboards, workflows, and security Support GAAP reporting users by resolving issues impacting financial statements and management reporting Escalate complex issues to senior administrators or external consultants as needed Track issues through resolution and communicate status clearly to stakeholders OneStream Administration Administer and support OneStream applications, including dimensions, hierarchies, metadata, and security Assist with user access, roles, and profiles to support GAAP reporting requirements Support chart of accounts, legal entity structures, and reporting rollups used for external and management reporting Monitor application performance and assist with optimization efforts Data Integration & Transformation Support and troubleshoot data loads from ERPs and other source systems into OneStream Build, maintain, and support Transformation Rules, including mappings, logic, and validations aligned with GAAP reporting Perform data reconciliations between source systems, OneStream, and GAAP financial statements Analyze and resolve data load, mapping, and transformation issues Functional Knowledge & Financial Processes Apply a strong understanding of OneStream core functionality, including cubes, workflows, dashboards, and reports Understand and leverage the OneStream Order of Operations when supporting data loads, consolidations, and calculations Support GAAP-based consolidation processes, including eliminations, intercompany, and currency translation Assist with month-end close, forecast, and budget cycles by ensuring system readiness and data accuracy Testing, Controls & Documentation Participate in testing of enhancements, new builds, and patches in non-production environments Validate system changes to ensure continued alignment with GAAP reporting and internal controls Document configurations, processes, and recurring issues for audit, SOX, and knowledge-sharing purposes Follow established change management and SDLC practices Collaboration & Continuous Improvement Partner with Accounting and Finance teams to support GAAP reporting needs and ongoing system enhancements Support internal and external audit requests related to OneStream processes and reporting outputs Apply OneStream best practices and continuously improve system support processes Continue building OneStream technical and functional expertise through training and hands-on experience

Bachelor's degree in Accounting, Finance, Information Systems, Computer Science, or a related field Minimum of 2 years of hands-on OneStream experience in an administrator, analyst, or support role Working knowledge of GAAP financial reporting and consolidation concepts Experience supporting financial systems through a ticketing or application support model Familiarity with data integrations, transformation rules, and reconciliation processes Preferred Qualifications Experience supporting GAAP consolidations, eliminations, and intercompany accounting in OneStream Hands-on experience with OneStream Transformation Rules and workflows Exposure to OneStream calculations, business rules, and reporting components Experience supporting month-end close in a GAAP reporting environment Exposure to SQL, relational databases, or financial data models OneStream Administrator or related certification Key Skills Strong understanding of OneStream functionality and GAAP reporting principles Analytical mindset with strong troubleshooting skills High attention to detail and data accuracy Effective communication with accounting, finance, and technical stakeholders Ability to operate in a close-driven, deadline-oriented environment

At Tenneco, we don't follow industry standards; we set them, and we don't settle for being best-in-class because we hustle to be better than best-in-class. Whether it's our Core Values - radical candor, simplify, organizational velocity, tenacious execution and win - or our Get Stuff Done (GSD) mindset, we're determined to become the most trusted partner and best manufacturer and distributor to the transportation industry. With a product portfolio as expansive as it is innovative, an obsessive commitment to quality and excellence, and a global presence, we're all about getting stuff done, so we can win. How do we make it happen?Through the Tenneco Way. Fueled by our Core Values, a winning mindset and a relentless commitment to excellence, the Tenneco Way is how we win. It's what keeps Team Tenneco bold, driven, and unapologetically focused on pushing past limits and redefining success. Here, you'll work alongside a team of relentless problem-solvers who are committed to making a tangible impact. If you're ready to break boundaries, deliver results, and enjoy the ride along the way, you'll thrive here. Want to learn more about who we are? Check out our website to discover the Tenneco Way