Senior Supply Chain Planner

Marmon Holdings, Inc.

. Develop and maintain supply plans and Master Production Schedule (MPS) aligned with demand, capacity, supplier capabilities, lead times, and inventory targets .

Posted 10/30/2026full-timeUnited StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and maintaining supply plans and Master Production Schedules (MPS) while optimizing inventory and capacity management. Proficient in utilizing advanced planning systems and analytics to drive decision-making and improve supply chain efficiency.

Highest-signal resume keywords

Supply Chain ManagementMaster Production Schedule (MPS)Inventory OptimizationSAP S/4HANAQuantitative Analysis

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Supply PlanningCapacity PlanningMaterials PlanningProcurementInventory ManagementScenario PlanningProblem-SolvingData AnalysisDemand ForecastingLead Time Management

Soft Skills

Communication SkillsCollaborationProblem-Solving

Tools & Technologies

SAP IBPPower BIERP SystemsAutomation ToolsAdvanced Planning Systems

Certifications & Qualifications

APICS CPIMAPICS CSCP

Industry Keywords

Medical DeviceLife SciencesRegulated ManufacturingS&OPS&OE

Tech Stack

Tools & technologies

ERP

About the role

Key responsibilities & impact

Develop and maintain supply plans and Master Production Schedule (MPS) aligned with demand, capacity, supplier capabilities, lead times, and inventory targets
Project demand, supply, inventory, capacity, and product availability; proactively identify shortages, gaps, and constraints
Model changes in demand, capacity, lead times, and inventory; recommend trade-offs, mitigation, and recovery plans
Provide supply plans, capacity assessments, inventory projections, risks, and recommendations for IBP
Manage S&OE exceptions, shortages, backorders, and recovery actions with cross-functional teams
Translate MRP requirements into procurement and supplier needs to protect supply continuity and working capital
Monitor supplier capacity, lead times, MOQs, and delivery performance; resolve shortages with Procurement
Support Strategic Sourcing with alternate sources, supplier risks, RFQs, and long-term supply requirements
Optimize planning parameters, safety stock, inventory targets, and order quantities
Monitor inventory turns, months of supply, and excess and obsolete (E&O) exposure
Plan supply, capacity, and inventory readiness for new product introductions, transitions, and discontinuations
Analyze impacts on availability, revenue, backorders, inventory, and cost; drive corrective actions
Improve planning data, processes, reporting, and decisions using SAP S/4HANA, SAP IBP, Power BI, and automation

Requirements

What you’ll need

Bachelor's degree in Supply Chain, Operations, Engineering, Business, Analytics, or related field required
7+ years of progressive supply, production, materials, procurement, or inventory planning experience
Experience developing supply plans, MPS, MRP, capacity plans, supplier management, procurement, and inventory optimization
Strong quantitative analysis, scenario planning, problem-solving, and communication skills
Knowledge of supplier capacity, lead times, MOQs, delivery performance, inventory optimization, and E&O
Proficiency with ERP, advanced planning systems, and Excel
Experience with S&OP/IBP, S&OE, SAP S/4HANA, SAP IBP, Power BI, analytics, automation, or AI tools preferred
Medical device, life sciences, or regulated manufacturing experience and APICS/ASCM CPIM or CSCP certification preferred
Candidates will be required to complete additional job-related screening processes following a conditional offer, as permitted or required by applicable law

Benefits

Comp & perks

Diverse learning and working opportunities
Equal opportunity employment
Reasonable accommodation during the application and recruiting process