The Role
The Sr. Planner will manage demand forecasting, supply planning, and inventory management while ensuring cross-functional alignment and operational efficiency in Mexico and LATAM.
Summary Generated by Built In
Employment Status: Full-time
Location: Leon, Mexico
Schedule: M-F on-site, 8-5/flex according to business needs
Reports To: Demand / Supply Director
Sr. Planner - Pilon Industries / Gymreapers
Benefits/Perks
- Competitive Pay
- 50% Employee Discount on Gymreapers.com!!
Pilon Industries is looking for a highly skilled and strategic leader with exceptional organizational and analytical skills, and a proven track record managing complex supply chains in fast-paced, high-growth environments. Applicants with experience in manufacturing, planning, procurement, or integrated supply chain leadership are strongly encouraged to apply.Summary:Pilon Industries / Gymreapers is seeking a highly organized and analytical Senior Planner to support demand forecasting, supply planning, inventory management, and cross-functional alignment across Mexico and LATAM. The ideal candidate will have exceptional attention to detail, strong planning capabilities, and proven experience operating in fast-paced manufacturing or consumer-goods environments. Applicants with experience in supply chain planning, forecasting, procurement, or inventory optimization are strongly encouraged to apply.Responsibilities:Demand Planning & Forecasting
- Develop short- and long-term SKU-level demand forecasts using historical trends, seasonality, and sales inputs.
- Consolidate demand signals from Amazon MX, Mercado Libre, DTC MX, wholesale, and U.S. planning teams.
- Monitor forecast accuracy and identify deviations, drivers, and required corrective actions.
- Prepare demand reports, dashboards, and planning insights for monthly S&OP reviews.
- Translate approved demand forecasts into weekly and monthly supply plans.
- Coordinate with manufacturing and procurement to ensure materials, labor, and capacity requirements are met.
- Monitor production schedules and adjust plans as needed to address shortages, demand changes, or operational disruptions.
- Support planning alignment between Mexico operations and U.S. HQ.
- Track raw materials, WIP, and finished goods inventory levels to maintain optimal stock positions.
- Monitor safety stock requirements and recommend adjustments based on forecast variability and lead-time performance.
- Identify low, excess, or obsolete inventory and provide recommendations for corrective actions.
- Ensure accurate inventory reporting in ERP/MRP systems.
- Generate material requirements planning (MRP) based on production schedules and demand signals.
- Partner with purchasing to ensure timely delivery of raw materials and components.
- Review supplier lead times, minimum order quantities, and delivery performance.
- Prepare reports, planning files, and scenario analyses for monthly S&OP meetings.
- Collaborate with Sales, Operations, Finance, and Procurement to maintain alignment on demand and supply priorities.
- Communicate planning changes, risks, and constraints to stakeholders in a clear and timely manner.
- Build and maintain dashboards for demand accuracy, supply status, inventory health, and capacity utilization.
- Monitor KPIs including forecast accuracy, OTIF, inventory turns, fill rates, and planning adherence.
- Provide insights on trends, variances, and planning performance.
- Identify planning gaps and lead initiatives to strengthen forecasting, inventory accuracy, and planning efficiency.
- Improve data quality, planning tools, templates, and process documentation.
- Bachelor’s degree in Supply Chain, Industrial Engineering, Business, or related field.
- 3–5 years of experience in demand planning, supply planning, MRP, or production planning (manufacturing preferred).
- Strong analytical, organizational, and Excel skills; familiarity with forecasting or planning tools.
- Experience with ERP/MRP systems (Contpaqi, Brightpearl).
- Strong communication skills and ability to collaborate across cross-functional teams.
- Ability to operate in a fast-paced environment, manage shifting priorities, and maintain high accuracy.
- Knowledge of inventory, materials management, and planning best practices.
Our Core Values
- Grow or Die
- Customer Obsession
- Extreme Ownership
- Nothing is Given // Everything is Earned
- Be Humble
- 1% Better Everyday
- Live with Integrity
- Sacrifice
Top Skills
Brightpearl
Contpaqi
Erp
Excel
Mrp
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The Company
What We Do
Gymreapers is a premium training brand specializing in supportive workout gear and accessories, trusted by athletes and fitness enthusiasts worldwide.






