Production Planning Supervisor

ABOUT SLATE

At Slate were building safe reliable vehicles that people can afford personalize and loveand doing it here in the USA as part of our commitment to reindustrialization. The spirit of DIY and customization runs throughout every element of a Slate because people should have control over how their trucks look feel and represent them.

WHO WE ARE LOOKING FOR

We are seeking a proactive high-energy leader to serve in the dual-purpose role of Production Scheduling & Master Planning Supervisor for our automotive manufacturing operations in Warsaw IN. This position serves as the heartbeat of the plant orchestrating the complex flow of a high-volume assembly environment.

In this strategic dual-hat capacity you will manage both the granular daily execution on the shop floor and the long-range Master Production Schedule (MPS). You will lead a team of planners and schedulers to ensure an uninterrupted flow of materials while balancing customer demand against equipment capacity and inventory targets. The ideal candidate is a self-starter who anticipates problems before they arrive and is equally comfortable in a high-vis vest on the shop floor as they are presenting attainment metrics in a boardroom.

WHAT YOU GET TO DO

Master Scheduling & Strategic Planning

• Establish and Own the MPS: Develop and maintain the Master Production Schedule balancing long-term OEM requirements and vital service demands.
• Demand & Capacity Optimization: Analyze historical performance data and equipment OEE to refine scheduling logic ensuring the facility can meet future demand within designated time fences.
• Strategic Process Development: Implement material planning and scheduling processes that support overarching business goals and customer requirements.
• Cross-Functional Bridge: Act as the primary link between Production Control Manufacturing and Service to ensure alignment on daily weekly and monthly output goals.

Team Leadership & Shop Floor Execution

• Personnel Management: Supervise mentor and develop a team of material planners and schedulers setting clear goals and performance expectations.
• Daily Tier Management: Lead daily production stand-up meetings (Tiers) providing clear direction on priorities recovery plans and short-term execution.
• Work Order Governance: Issue and manage Work Orders through the ERP/MES system (e.g. NetSuite SAP Plex) ensuring data integrity and timely closing of production signals.

Inventory & Supply Chain Integration

• MRP Management: Create and manage material requirement plans (MRPs) based on production forecasts and customer orders to prevent shortages or overstocking.
• Launch & Transition Support: Manage run-out and ramp-up schedules for new model year launches and the transition of obsolete parts.

Continuous Improvement & Data Mastery

• KPI Management: Generate and analyze key metrics including schedule attainment inventory turns on-time delivery (OTD) and material availability.
• System Agility: Maintain a high degree of Excel flexibility to build offline models pivot tables and trackers for solving complex problems on the fly.
• Waste Reduction: Identify opportunities to reduce changeover times and optimize batch sizes through lean scheduling principles.

WHAT YOU BRING TO THE TEAM

• Bachelors degree in Supply Chain Management Industrial Engineering Business Administration or a related field. Masters degree is preferred.
• 5 to 8 years of experience in production scheduling master planning or material planning specifically within a high-volume automotive or Tier-1 supplier environment.
• Strong proficiency in ERP/MES systems (e.g. NetSuite Oracle SAP Plex FUUZ) and inventory control practices.
• Expert-level proficiency in Microsoft Excel (lookups complex formulas pivot tables and data visualization) is required.
• Exceptional interpersonal skills with the grit to communicate effectively with all levels of the organizationfrom shop floor operators to senior leadership.
• Deep understanding of Just-in-Time (JIT) and Just-in-Sequence (JIS) delivery models.
• Familiarity with Theory of Constraints (ToC) and scheduling around bottleneck operations.
• Proven ability to remain calm and analytical when production priorities shift mid-shift.

WHY JOIN TEAM SLATE

At Slate were fueled by grit determination and attention to detail. The start-up spirit of ingenuity and resourcefulness move our business forward. Team Slate fosters a culture of excellence innovation and mutual respect and is motivated by shared principles.

• Safety First

• Delight Customers

• One Team

• Relentless Improvement

• Fast Frugal and Scrappy

• Respectful Collaboration

• Positive Legacy

WE WANT TO WORK WITH PEOPLE THAT REFLECT THE COMMUNITIES IN WHICH WE OPERATE.

Slate is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race color religion gender gender identity or expression sexual orientation national origin genetics disability age veteran status marital status parental status cultural background organizational level work styles tenure and life experiences. Or for any other reason.

Slate is committed to providing reasonable accommodation for qualified individuals with disabilities in our job application procedures. If you need assistance or an accommodation due to a disability you may contact us at