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Financial Systems Manager (OneStream) - Shelton, CT (Hybrid)

Hubbell Incorporated
United States, Connecticut, Shelton
40 Waterview Drive (Show on map)
Nov 06, 2025
Job Overview The Financial Systems Manager of OneStream is responsible for overseeing the administration, optimization, and support of the OneStream financial system. This role ensures accurate data management, supports financial close and consolidation processes, and drives reporting and analysis through tools like Power BI. The manager leads system upgrades, testing, and change management initiatives, while also providing user support and training across the organization. Additionally, the role ensures compliance with audit and governance standards and develops business rules and calculations to enhance financial reporting accuracy and efficiency. A Day In The Life System Administration Manage application settings, security, and workflows. Monitor performance, troubleshoot issues, and ensure system availability. Coordinate patches, upgrades, and environment refreshes with IT. Data Management Ensure accurate financial data reporting and compliance. Oversee data imports from ERP and other sources. Validate and reconcile data; maintain metadata, FX rates, and transformation rules. Manage data integrations and mappings. Close & Consolidation Support Support monthly close, forecasting, financial statements, audits, and acquisitions. Execute consolidations, calculations, and allocations per deadlines. Maintain and troubleshoot intercompany eliminations and consolidation logic. Resolve system issues promptly to support financial processes. Reporting & Analysis Support Power BI reporting linked to OneStream. Assist with ad-hoc queries and custom report creation for Finance teams. Upgrades, Testing & Change Management Lead financial systems projects and enhancements. Translate business needs into technical solutions. Drive productivity and automation improvements. Manage testing, UAT, and deployment processes across environments. Conduct regression testing to ensure system stability. User Support & Training Serve as primary OneStream support contact. Provide training and documentation for users. Promote best practices and system adoption across the organization. Governance & Compliance Manage audits and ensure SOX/ITGC compliance. Maintain audit logs and support audit requests. Business Rules & Calculations Develop and maintain VB.NET business rules. Implement logic for allocations, currency conversion, and KPIs. Test and deploy changes following change management protocols. What will help you thrive in this role? Experience: 10+ years overall, with 5+ years in financial reporting. 5+ years administering or optimizing financial systems (e.g., OneStream, HFM, Hyperion). OneStream administration experience is a strong plus. Education: Bachelor's in Accounting/Finance with strong IT skills, or Bachelor's in Information Systems with strong finance knowledge. Technical Skills: VB.NET scripting required. Power BI connectivity is a plus. Project & Team Skills: Strong project management and ability to meet deadlines. Capable of working independently and collaboratively. Excellent communication, multitasking, and problem-solving abilities. Personal Attributes: High integrity, proactive mindset, and adaptability. Strong analytical skills and attention to detail. Ability to handle time-sensitive issues effectively. Additional: Experience supporting a publicly traded company is preferred. Join our team as aFinancial Systems Manager and play a key role in optimizing and supporting enterprise financial platforms like OneStream. #LI-HB1 Hubbell Incorporated Hubbell creates critical infrastructure solutions that power our customers, communities, people and the planet. Our company is strategically aligned around enabling grid modernization and electrification. As more products plug in to an aging grid, Hubbell solutions enable the transition to a more reliable, resilient and efficient energy infrastructure. Founded in 1888 our innovation has made us a leading global manufacturer of high quality electrical and utility solutions enabling customers to operate critical infrastructure reliably and efficiently. The company operates in two segments. Hubbell Utility Solutions (HUS) enable the grid to conduct, communicate and control energy across utility applications and Hubbell Electrical Solutions (HES) are essential to managing power across a wide range of industries and applications. Our vertical market solutions can be applied to markets including Data Centers, Renewables, Commercial Buildings, Industrial, Telecom and Transportation. Supporting both of our business segments is our corporate and Hubbell Unified Business Solutions teams that provide consistent process, tools technologies across our businesses. We are committed to operating sustainably and ethically while promoting an inclusive and supportive culture for our people to grow and develop in their careers. Our employees proudly work and serve our communities from our headquarters in Shelton, CT, across the United States and around the globe. Hubbell Unified Business Solutions Hubbell Unified Business Services (HUBS) provides corporate shared services to support all businesses across the enterprise. Functional areas include Engineering, Sales, Operations, Marketing, Finance, Legal, IT, Human Resources, Payroll, Environmental Health & Safety, and Compliance. HUBS employees are located around the world. Hubbell Incorporated, its subsidiaries and affiliates, is an EO Employer AA: M/F/Veteran/Disability. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, sexual orientation, gender identity or any other protected class. The above summary of position responsibilities and requirements is not intended, and should not be construed, to be an exhaustive list of duties, skills, efforts, physical requirements, or working conditions associated with the position. It is intended to be an accurate reflection of those principal position elements essential for making decisions related to position performance, employee development, and compensation.