• Serve as the primary application owner for Presidio’s OneStream platform, ensuring stability, performance, and data integrity • Lead, mentor, and develop a team of OneStream analysts; set priorities and provide technical guidance and code reviews • Design, configure, and develop OneStream solutions, including business rules, calculations, workflows, dashboards, and reports • Independently develop and maintain complex functionality supporting close, planning, of OneStream Specialty Planning solutions (People Planning (PLP) and Sales Planning (SLP)) models and registers • Partner with Finance, FP&A, and HR stakeholders to translate business requirements into scalable OneStream designs • Support monthly close, consolidation, forecasting, planning, and PLP/SLP cycles, including issue resolution and performance tuning • Manage system enhancements, upgrades, testing, and deployments in coordination with IT and external partners • To provide architectural expertise for new business requirements, from a design and implementation perspective • Establish and maintain application governance, documentation, security, and best practices • Ensure compliance with SOX and internal control requirements related to OneStream • Identify and drive opportunities for automation, standardization, and continuous improvement.