Manager, SIOP-PS

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

Location: Hybrid in Kohler, WI.

The Manager, SIOP for Power Systems is responsible for leading the end-to-end SIOP process. This role drives accurate, data-driven demand plans that align commercial insights, configurable product requirements, and financial objectives to support business growth. This position guides and oversees the monthly SIOP process and ensures alignment across Sales, Marketing, Finance, and Operations. The role integrates demand signals from industrial backup power markets, data center expansion, and project-based customer demand. The Manager translates unconstrained and constrained demand into actionable plans and revenue forecasts, providing clear visibility to risks and opportunities while advancing SIOP maturity.

Specific Responsibilities:

Demand Planning Leadership & Ownership

• Lead and develop a team of demand planners responsible for forecasting across Power Systems product lines and regions.

• Own the end-to-end demand planning process across Power Systems product lines and regions.

• Develop and manage a rolling demand plan (24 months) reflecting industrial and data center-driven demand.

• Establish governance and accountability for forecast ownership across the organization.

• Drive continuous improvement of forecasting KPIs including forecast accuracy and bias.

Forecast Development, Analytics & Configurable Products

• Establish forecasting methodologies, standards, and governance to ensure consistent, high-quality demand plans across the organization.

• Oversee the development of statistical baseline forecasts and the integration of commercial, product, and market intelligence into a Consensus Demand Plan.

• Guide the team in managing demand planning for highly configurable products within a complex manufacturing environment, ensuring alignment between product configurations, options, and customer requirements.

• Drive advanced demand analytics and scenario planning to evaluate risks and opportunities across project pipelines, major customer programs, and market shifts.

• Provide direction on root cause analysis of forecast performance, ensuring insights translate into actionable improvements.

SIOP Leadership & Revenue Alignment

• Lead the Executive SIOP Review within the monthly SIOP cycle.

• Align cross-functional stakeholders on assumptions and consensus demand plans.

• Translate unconstrained and constrained demand plans into actionable, aligned revenue forecasts in partnership with Finance.

• Develop and present demand scenarios including risks and opportunities.

Cross-Functional Collaboration

• Partner with Sales, Marketing, Finance, Engineering, and Supply Planning to align demand, project pipelines, and execution plans.

• Translate demand plans into financial and operational inputs.

• Drive accountability for forecast accuracy across the organization.

Data & Systems

• Utilize SAP, Kinaxis Maestro, and analytics tools to monitor forecast performance.

• Drive enhancements to forecasting models, system capabilities, and automation.

• Ensure accuracy and integrity of demand planning data.

Continuous Improvement

• Advance demand planning maturity and SIOP effectiveness.

• Implement best practices in forecasting and process governance.

• Provide training and mentorship to strengthen planning capabilities.

Requirements:

• Bachelor's degree in Supply Chain, Business, Engineering, or related field.

• 6+ years of experience in Demand Planning, SIOP, or related roles.

• Experience in configurable or engineered-to-order product environments preferred.

• Strong expertise in forecasting methodologies and demand analytics.

• Experience with SAP, Kinaxis Maestro, or similar systems preferred.

• Advanced analytical, communication, and leadership skills.

The Salary range for this position is $107,650.00-$137,150.00.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

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 View email address on aplitrak.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