Job title: Senior Manager, Supply Planning
Job type: Permanent
Emp type: Full-time
Industry: Manufacturing
Functional Expertise: Supply Chain / Purchasing
Salary type: Annual
Location: 14/3 Phaholyothin Rd, Klong Nueng, Klong Luang, Pathumthani, 12120
Job published: 14/07/2026
Job ID: 57775
Contact name: Nuttanee Piboonthanakiat

Job Description

About the Role

We are seeking an experienced Senior Manager – Supply Planning to lead end-to-end supply planning operations for a leading multinational manufacturing company. This role is responsible for driving supply planning strategy, inventory optimization, demand fulfillment, and import/export planning while leading cross-functional initiatives to improve overall supply chain performance.

 

Key Responsibilities

Supply Planning & Inventory Management

  • Lead end-to-end supply planning and inventory planning to ensure product availability aligned with customer demand.
  • Optimize inventory levels while minimizing excess stock and warehousing costs.
  • Coordinate with Sales, Manufacturing, and other stakeholders on short-, medium-, and long-term capacity planning.
  • Support successful new product launches and master data readiness within SAP.

Supply Allocation & Supply Chain Improvement

  • Manage supply allocation to maximize customer service levels and order fulfillment.
  • Review demand forecasts against customer orders and adjust supply allocation accordingly.
  • Drive supply chain improvement initiatives, process optimization, data analytics, and planning efficiency projects.

Import & Export Planning

  • Oversee import and export planning, shipment scheduling, and customs compliance.
  • Ensure timely product deliveries while optimizing logistics costs.
  • Monitor inventory levels of imported products and maintain service level commitments.

 

Performance & Business Planning

  • Develop planning reports and dashboards to support management decision-making.
  • Analyze demand and supply trends to identify risks and opportunities.
  • Monitor KPIs and recommend corrective actions to improve supply chain performance.

Leadership

  • Lead, coach, and develop a high-performing supply planning team.
  • Manage departmental budget, KPIs, and operational performance.
  • Collaborate with regional and global teams on strategic supply chain initiatives.
  • Champion continuous improvement and digital transformation across supply planning

 

 

Qualifications

  • Bachelor's degree in Supply Chain Management, Logistics, Engineering, or a related field.
  • Minimum 12 years of experience in Supply Planning, Production Planning, Logistics, or Supply Chain Management.
  • Proven experience managing multiple teams in a manufacturing environment.
  • Preferred industry experience in Automotive, Tire, Industrial Manufacturing, Consumer Products/FMCG, Electronics, or other large-scale manufacturing businesses.
  • Strong expertise in:
    • Supply & Production Planning
    • Inventory Management
    • Demand & Supply Planning
    • Supply Allocation
    • Import & Export Operations
    • Budget Management & Cost Control
    • Supply Chain Process Improvement
  • Hands-on experience with SAP S/4HANA, SAP MDG, and Microsoft Office.
  • Knowledge of ISO 9001, ISO 14001, ISO 50001, and OHSAS 18001 management systems is an advantage.
  • Strong analytical, leadership, stakeholder management, problem-solving, and communication skills.
  • Good command of English.