Senior Manufacturing Master Scheduler

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 Senior Manafacturing Master Scheduler is responsible for developing, managing, and optimizing the Master Production Schedule (MPS) to support customer demand, operational efficiency, and inventory objectives. This role leads scheduling strategy for the Mosel facility while collaborating with global manufacturing sites to ensure alignment of production plans and material flow.

This Sr Master Scheduler position plays a critical role in Sales & Operations Planning (S&OP), capacity planning, and supply chain performance, ensuring that production schedules are realistic, data-driven, and aligned with business goals.

Work Mode: Onsite Monday-Friday

Location: N7650 County Rd LS, Sheboygan, WI, 53083

Key Responsibilities

• Develop, maintain, and execute the Master Production Schedule across multiple production lines to achieve customer service and inventory turn targets
  
• Analyze capacity constraints and partner with Materials and Manufacturing teams to build feasible, optimized production plans
  
• Lead scheduling inputs for monthly Sales & Operations Planning (S&OP) processes, including preparation of planning materials and demand alignment
  
• Monitor and drive key supply chain performance metrics, including LOTIF (Line On Time In Full) and OFCT (On-Time Customer Request Date)
  
• Works and coordinates with a team of Master Schedulers and Material Schedulers, to ensure manufacturing operations efficiency
  
• Maintain and govern SAP master data related to planning and scheduling to ensure data accuracy and system integrity
  
• Coordinate production schedule changes and priorities with cross-functional teams including Manufacturing, Materials, Purchasing, and Engineering
  
• Partner with Engineering Change Board, Sales, and Marketing to manage product transitions and minimize obsolescence risk
  
• Collaborate with global manufacturing sites (including Changzhou, Singapore, and Brest) to align production plans and material availability
  
• Drive continuous improvement initiatives within scheduling and planning processes
  
• Perform additional duties as assigned
  

Qualifications

• Bachelor's degree required (Supply Chain, Operations, Engineering, or related field preferred)
  
• Minimum 2 years of experience in master scheduling or production planning
  
• Minimum 2 years of experience in a manufacturing environment
  
• Minimum of 3 years of hands-on experience with SAP for planning and sched