Manager, OneStream Administrator

Hybrid, Chicago, IL or New York City, NY We’re looking for Manager, OneStream Administrator for Amer Sports’ office in Chicago (IL) or in New York City (NY)! Amer Sports is a global collective of iconic sports and outdoor brands, powered by a community of people who share a passion for authenticity, impact, and excellence. We bring together leading brands, talented teams, and a culture built on collaboration. If you’re looking for an environment where you can make an impact and grow your career, we invite you to explore the opportunity below. What you will be doing: We are seeking an experienced OneStream Administrator to lead the administration and ongoing development of our global OneStream platform. This role requires deep hands-on expertise in OneStream administration combined with the functional finance acumen to translate business requirements into scalable technical solutions. This individual will serve as a subject matter expert and resource for both day-to-day administration and complex development initiatives, while helping upskill adminstrators transitioning from other EPM technologies to OneStream and ensuring compliance with SOX controls and governance standards.This role will report toour Head of Financial Systems. Platform Administration & Development Administer and maintain a complex global OneStream application,encompassing financial consolidations (multicurrency, intercompany eliminations, Profit in Inventory eliminations, Non-Controlling Interest), financial planning (forms, dashboards, driver-based and detailed planning), and workforce planning. Lead the design, build, and enhancement of new OneStream functionality, serving as a senior technical resource capable of translating finance and business requirements into robust platform solutions. Create and maintain metadata structures, cube views, form profiles, dashboards, business rules, data sources, transformation rules, workflow profiles, and security configurations. Develop and manage integrations using System Integration Connector (SIC) and other data integration frameworks. Write and maintain VB.NET business rules and SQL queries in support of calculations, data loads, allocations, and reporting requirements. Perform root-cause analysis and resolution of application issues, ensuring platform stability and data integrity. Stakeholder Engagement & Change Management Serve as platform liaison across Finance, Accounting, FP&A, and IT, translating business needs into technical solutions. Proactively communicate platform changes, impacts, and timelines to process owners ahead of go-live. Lead change management for platform releases, including training and adoption support, to minimize disruption to close and planning cycles. Sequence competing priorities across brand and functional stakeholders, escalating trade-offs as needed. Guide and mentor newer OneStream administrators, providing technical direction, training, and support to build team capability. Participate in day-to-day administration alongside the team while taking ownership of tasks requiring advanced OneStream expertise and judgment. Collaborate cross-functionally with Finance, Accounting, FP&A, and IT stakeholders to gather requirements and prioritize enhancement initiatives. Contribute to requirements gathering, solution design, and build phases for new development projects. Compliance, Controls & Documentation Ensure the OneStream platform and all related processes adhere to SOX compliance requirements, including maintaining proper segregation of duties, change management controls, and audit documentation. Develop and maintain comprehensive technical and process documentation, including design specifications, configuration guides, and control narratives. Partner with internal and external auditors as needed to support SOX testing and evidence requests. What you need to succeed: Bachelor’s Degree in Accounting, Finance, Data Analytics, or Management Information Systems. 3+ years of hands-on experience with OneStream implementing or administering OneStream applications in a corporate environment, with demonstrated proficiency across all core administration areas. 5+ total years of experience working in EPM/CPM systems (e.g. OneStream, Hyperion, etc.) Deep expertise in OneStream platform components including metadata management, cube views, form profiles, dashboards, business rules, data sources, transformation rules, SIC integrations, workflow profiles, and security administration. Track record of leading platform or process changes end-to-end, including communication planning and user adoption, not just technical delivery. Proven experience supporting consolidation processes including multicurrency translation, intercompany eliminations, Profit in Inventory eliminations, and Non-Controlling Interest calculations. Experience with financial planning modules within OneStream, including forms, dashboards, and detailed or driver-based planning. Working knowledge of SOX compliance requirements and the ability to design and maintain controls within the OneStream environment. Proficiency in VB.NET for business rule development and SQL for data analysis and integration support. Strong ability to independently assess requirements, propose solutions, and execute development work with minimal direction. Excellent written and verbal communication skills; demonstrated ability to collaborate effectively with both technical and non-technical stakeholders. Ability to take ownership and strive for excellence in how work is planned, executed, and improved. What we consider a plus: Functional background in accounting or finance (e.g., financial reporting, FP&A, or corporate consolidations), enabling effective translation of business needs into technical design. Experience with workforce planning modules and related data structures within OneStream. Track record of creating clear, thorough technical documentation including design specifications, administration guides, and process narratives. Experience mentoring or training other OneStream administrators or finance systems users. Familiarity with OneStream MarketPlace solutions and extensible platform capabilities. OneStream certification or participation in formal OneStream training programs. What’s in it for you: At Amer Sports, you’ll be part of a global community of people who care about what they do and how they do it. Across our teams and brands, we are driven by ambition, collaboration, and a shared purpose of elevating the world through sport. Benefits & Compensation: Medical, dental and vision 401k with company match Life insurance Paid maternity/paternity leave Employee product benefits: Enjoy access to employee discounts on quality products from our iconic brands. A reasonable estimate of the annual pay range is $130,000 - $160,000 atthe time of this posting. Within the range, individual pay is determined by factors such as job-related skills, relevant experience, education, geographic location, and/or training.Please note that the range reflects the base pay only and does not include our competitive bonus program. What to expect from the recruitment process CV screening: Every CV is reviewed by a human. Phone screening: A conversation with Amer Sports’ HR manager to discuss the role, our organization, and your expectations. Interviews: Usually 2–4 rounds, including interviews with the hiring manager and prospective team. Case studies or assessments: Your role may require practical tests, such as presentations or case studies. Feedback and decision: We aim to provide feedback throughout the process. Interested?

#LI-JC1

First application date: 17 August 2026 Employment type: Full Time Amer Sports Amer Sports is a global group of iconic sports and outdoor brands, including Arc’teryx, Salomon, Wilson, Peak Performance, and Atomic. Our brands are known for their detailed craftsmanship, unwavering authenticity, and premium market positioning. As creators of exceptional apparel, footwear, and equipment, we pride ourselves on cutting-edge innovation, performance, and designs that allow elite athletes and everyday consumers to perform their best. With over 15,400 employees globally, Amer Sports’ purpose is to elevate the world through sport. Our vision is to be the best sporting goods company in the world. With corporate offices in Helsinki, Munich, Kraków, New York, and Shanghai, we have operations in 40 countries and our products are sold in 100+ countries. Amer Sports generated $6.6 billion of revenue in 2025. Amer Sports, Inc. shares are listed on the New York Stock Exchange. Amer Sports is an equal opportunity employer. Qualified applicants will be considered without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity, gender expression, protected veteran status, disability, or any other legally protected characteristics. Are you able and willing to work in a hybrid model, going into our Chicago office? Yes No I don't live in Chicago but i am willing to come in office on an as-needed basis Are you over the age of 18? Yes No Do you hold a college or university degree? Yes No Are you legally authorized to work within the country you are applying? Yes No Do you now, or will you in the future, require immigration sponsorship for work authorization (e.g., H-1B)? (if hired, verification will be required consistent with federal law.) Yes No Have you previously worked for Amer Sports Company or one of our affiliated brands? Yes No Do you have any relatives employed by this organization? Yes No Where did you hear about this position? How many years of hands-on implementation/administration experience do you have with OneStream? How many years have you worked in EPM/CPM systems (e.g. Hyperion/OneStream/etc)? #J-18808-Ljbffr Moventas Wind Ltd