Manager Onestream Jobs (NOW HIRING)

Why Work at Rehlko
Our work is guided by our purpose: creating an energy-resilient world for a better future. This purpose embodies the legacy we bring, with more than 100 years as the global leader in energy resilience, delivering solutions critical to sustain and improve life.
Our teams have the opportunity to provide a critical resource - energy - that ensures safety, security, and independence for people around the world. Our team members are focused on pushing boundaries, continuing to innovate in an ever-changing landscape, and keeping up with the pace required to create solutions for today's world demands.
Our product range includes engines, generators, power conversion, UPS systems, EV components and electrification solutions, microgrid controls and management, and clean energy solutions that serve a broad spectrum of OEM, residential, industrial, and commercial customers. At Rehlko, you have the freedom to identify, create, and deliver solutions - large and small - that help people and communities thrive in the moments that matter.
At Rehlko, our team members are the essential energy that powers our organization's success. We are committed to fostering a safe and sustainable work environment where safety is everyone's responsibility. We empower every team member to actively participate in our Zero Is Possible safety culture by encouraging open communication, proactively reporting hazards, following protocols, and suggesting improvements. Join us in creating an energy resilient world for a better future!
What We Offer
At Rehlko, our Total Rewards programs are designed to accelerate growth, energize performance, and support a culture of inclusion at every stage of life and work. We offer total rewards that are easily understood, recognize results, enable career mobility, and reflect our commitment to valuing diverse needs in a fast-moving world. We provide:

• Competitive compensation and benefits
• Work-life flexibility
• Recognition and rewards
• Development and career opportunities
• A safe and inclusive workplace

Why You Will Love this Job
The salary range for this position is $94,400.00 - 119,950.00 - $145,500.00 annuallly. Final compensation will be determined based on experience, skills, and qualifications.
Location: Hybrid in Glendale, WI
We are seeking a manager to be part of our OneStream Center of Excellence (COE) as the primary architect and business liaison for our financial consolidation and reporting platform. This individual will serve as the single point of ownership for OneStream, specifically for the FP&A function to optimize financial processes, ensure data integrity, and deliver strategic reporting solutions. The role requires equal parts technical expertise, financial acumen, and stakeholder management to maintain and enhance our global financial reporting capabilities.
This is a high-impact role for a finance systems expert who enjoys both technical work and business collaboration. You will be the go-to OneStream expert, shaping how finance operates and ensuring reliable, timely reporting across the organization.
Specific Responsibilities:
OneStream Leadership & Strategy

• Act as the owner of OneStream FP&A workstreams managing all aspects of the platform from configuration to end-user support
• Partner with FP&A, Business Finance and Corporate Finance and Accounting teams to understand reporting needs and deliver solutions
• Develop the OneStream roadmap, prioritizing enhancements that align with finance leadership objectives
• Ensure compliance with US GAAP related controls requirements, and other regulatory requirements

Technical Solution Delivery

• Design and implement custom consolidations, reports, dashboards, and workflows in OneStream
• Build and maintain integrations with ERP systems (SAP, QAD) and other financial tools
• Write and maintain VB.NET/Visual Basic scripts for calculations, data transformations, and business rules
• Lead testing and validation for all system changes before production deployment

Business Process Optimization

• Streamline planning processes within OneStream and support maintenance and development of FP&A capabilities
• Train and support finance teams on best practices for reporting and data management
• Troubleshoot issues and provide hands-on support for critical reporting periods
• Document system processes and maintain a library of reporting templates

Cross-Functional Collaboration

• Serve as the bridge between IT and Finance, translating business needs into technical solutions
• Present system capabilities and recommendations to senior finance leadership
• Work with external auditors to validate reporting accuracy

Requirements:

• 7+ years in financial systems, with 3+ years of hands-on OneStream administration
• Bachelor's degree in Accounting, Finance, or IT
• Strong background in financial consolidations, FP&A, and month-end close processes
• Experience with ERP integrations (Oracle HFM, SAP, or similar)
• VB.NET/Visual Basic proficiency for scripting and automation
• Knowledge of FASB standards (FAS 52, FAS 109), IFRS, and SOX compliance is preferred
• Prior experience in public company financial reporting is beneficial

The Salary range for this position is $94,400.00-$119,950.00.The specific Salary rate offered to a candidate may be influenced by a variety of factors including the candidate's experience, their education, and the work location.
About Us
Rehlko proudly offers a rich history steeped in creativity and commitment to our associates and communities, along with competitive benefits and compensation. Our Purpose-Creating an energy resilient world for a better future-and Values: Curiosity, Trust, Pace, and Excellence, are important cultural components that shape the way we work and relate to one another. Learn more about Rehlko at http://www.rehlko.com/who-we-are.
In addition to the investment in your development, Rehlko offers a benefits package including a competitive salary, health, vision, dental, 401(k) with Rehlko matching, and more!?
Rehlko is an equal opportunity employer that prohibits discrimination and will make decisions regarding employment opportunities, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination, without regard to race, creed, color, ethnicity, religion, sex, pregnancy, childbirth, or related medical conditions, genetic information, age, national origin, citizenship, ancestry, caste, mental or physical disability, marital or familial status, sexual orientation, gender identity or expression, genetic information, political belief or affiliation, union membership status, military status, veteran status, or any other characteristic protected by national, state, local, or other applicable laws.
Americans with Disabilities Act (ADA)
It is the policy of Rehlko to comply with all applicable provisions of the Americans with Disabilities Act (ADA) and corresponding national, state, local, or other applicable laws. Rehlko will not discriminate against any qualified associate or applicant with respect to any terms, privileges, or conditions of employment because of a person's physical or mental disability. Rehlko will provide a reasonable accommodation to associates or applicants with disabilities, in accordance with applicable laws. If you have a disability and require an accommodation in the application process or during the course of employment, please contact EnergyJobs@rehlko.com. Rehlko is an equal opportunity/affirmative action employer.
Our Values
Curiosity - Seek, learn, share
Trust - Go farther together
Pace - Focus to go faster
Excellence - Find the win every day