Senior Master Scheduler of Manufacturing

Rehlko; Sheboygan (WI); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Competitive compensation and benefits

Work-life flexibility

Recognition and rewards

Development and career opportunities

A safe and inclusive workplace

Job summary

Rehlko is seeking a Senior Master Scheduler of Manufacturing in Sheboygan, WI. The role focuses on developing and managing the Master Production Schedule to align customer demand with production capacity and inventory targets.

You will collaborate closely with Manufacturing, Materials, Engineering, Purchasing, Sales, and global teams to optimize planning and on-time delivery. The position emphasizes data-driven decision making, ERP planning, and S&OP processes within a fast-paced manufacturing

Qualifications

• Senior Master Scheduler focuses on Master Production Schedule to align demand, capacity, and inventory.
• Uses ERP planning systems and coordinates with multiple functions.

Responsibilities

• Develop, maintain, and execute the Master Production Schedule across multiple production lines.
• Analyze capacity constraints and partner with Materials and Manufacturing to build feasible plans.
• Lead scheduling inputs for monthly S&OP processes and prepare planning materials.
• Monitor supply chain metrics such as LOTIF and OFCT to drive performance.
• Coordinate with a team of Master Schedulers to ensure alignment.

Skills

Master Production Scheduling

ERP planning systems

S&OP processes

Cross-functional collaboration

Tools

ERP systems

Job description

JOB REQUIREMENTS: 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 Master Scheduler of Manufacturing plays a critical role in driving operational excellence by developing and managing the Master Production Schedule to align customer demand, production capacity, and inventory objectives. This position partners closely with Manufacturing, Materials, Engineering, Purchasing, Sales, and global operations teams to optimize production planning, improve supply chain performance, and support on-time delivery. Leveraging data-driven decision-making, ERP planning systems, and Sales & Operations Planning (S&OP) processes, the Senior Master Scheduler ensures efficient execution of production schedules while identifying opportunities for continuous improvement across the manufacturing network. This role is ideal for a collaborative supply chain professional who thrives in a fast-paced environment and enjoys solving complex planning challenges that directly impact business success.

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 S