Senior OneStream Finance Systems Lead – Onsite in WI

Generac Power Systems Inc; Waukesha (WI); On-site; USD 110,000 - 150,000; Full time

Job summary

Generac Power Systems, Inc. in Wisconsin seeks a Senior Finance Systems Analyst to lead OneStream and related finance applications.

You will partner with Finance, FP&A, IT and Internal Audit to design, implement, and support scalable consolidation, reporting, planning and analytics solutions. The role requires advanced OneStream expertise, strong finance process knowledge, and the ability to translate complex business requirements into reliable system solutions.

Qualifications

• Experience administering or developing in OneStream or similar EPM platforms.
• Strong knowledge of financial close, consolidation, planning, and reporting processes.
• Ability to translate complex business requirements into sustainable system solutions.
• Excellent analytical, troubleshooting, and cross-functional communication skills.

Responsibilities

• Lead OneStream application leadership and ongoing optimization.
• Own functional areas such as Consolidation, Account Reconciliations, Planning, Reporting, and Dashboards.
• Coordinate with Finance, IT, and FP&A to design scalable solutions and governance.
• Develop design documentation, testing strategies, and end‑user training.

Skills

OneStream

EPM platforms

Financial close

Data integration

SOX controls

Education

Bachelor’s degree in Information Systems, Finance, Accounting, or related field

Master’s degree in Information Systems or Finance

Tools

SQL

Relational databases

APIs

Automation concepts

File-based integrations

Job description

Generac Power Systems, Inc. in Wisconsin seeks a Senior Finance Systems Analyst to lead OneStream and related finance applications.

You will partner with Finance, FP&A, IT and Internal Audit to design, implement, and support scalable consolidation, reporting, planning and analytics solutions. The role requires advanced OneStream expertise, strong finance process knowledge, and the ability to translate complex business requirements into reliable system solutions.