EPM System Administrator (OneStream)Location: Mississauga (Hybrid, 2 days onsite)Salary: $100,000 - $112,000 (plus bonus)Your New CompanyYou’ll be joining a forward‑thinking organization focused on strengthening its enterprise performance management (EPM) capabilities. As the company continues to enhance its financial consolidation, reporting, and planning processes, the OneStream platform is a critical part of its strategy. This environment is well underway post‑implementation and requires a technical leader who can ensure stability, performance, and continual improvement across the EPM landscape.Your New RoleAs the EPM System Administrator, you will serve as the primary technical lead for the organization’s OneStream environment. You’ll manage day‑to‑day administration, ensure smooth system operations, and support users across consolidation, reporting, and planning activities. You will oversee data loads, troubleshoot system issues, maintain security and access controls, and optimize application performance.Beyond administration, you will drive testing and QA cycles, support system releases, maintain documentation, oversee integrations with ERP and legacy systems, and enhance automation using OneStream’s workflow and scripting capabilities. This role is critical for ensuring operational effectiveness during high‑pressure cycles such as month‑end, budgeting, and forecasting.What You’ll Need to SucceedEducation & CertificationsPost‑secondary diploma or university degree in Computer Science, Finance,



or a related fieldOneStream Administrator Certification (required)Knowledge of accounting and finance is a strong assetExperience3–5 years of experience in technical or financial system administrationProven hands‑on experience managing OneStream as an administrator, consultant, or developerExperience supporting OneStream implementation and post‑go‑live environmentsParticipation in 1–2 OneStream implementations as a technical lead or adminAbility to act as a liaison between IT and business stakeholdersKnowledge of Oracle Hyperion is an assetSkills & AbilitiesStrong understanding of OneStream functionality across consolidation, reporting, data integration, automation, and securityExperience with scripting languages such as VB.Net, SQL, Python, or JythonExcellent communication skills with the ability to explain technical concepts to non‑technical usersAbility to document processes and train end‑users effectivelyStrong time‑management skills and the ability to meet deadlines during peak periodsSkilled at problem‑solving, troubleshooting, and performance monitoringWorking ConditionsFlexibility to work non‑standard or irregular hoursAdditional availability required during critical cycles (Month‑End, Budget Season, Year‑End)Off‑hours support needed for key operational and project demandsWhat You’ll Get in ReturnYou’ll step into a key role within a growing EPM setting where your expertise directly influences business performance and system reliability. You’ll have the opportunity to lead administration of a modern OneStream platform, work closely with finance and IT partners, and help drive automation, integration, and system optimization initiatives. This role offers strong exposure, ownership, and the chance to continually expand your OneStream skillset.What You Need to Do NowIf you’re an experienced OneStream professional looking for a technical leadership role within a dynamic EPM environment, I’d love to share more. Please reach out to begin the conversation.

📌 Epm System Administrator (Onestream) - $100,000 - $112,000 A Year (Toronto)
🏢 Hays
📍 Toronto