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デマンドプランナー/ Demand Planner

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An international semiconductor manufacturer is looking for a Demand Planner. The selected candidate will manage demand forecasting, improve forecast accuracy, and coordinate with global account teams and supply planning. This is a hybrid role.

Responsibilities:

  • Deliver rolling 12-month demand forecasts across STP product lines
  • Coordinate CRM-based forecasting with global Account Teams and Product Management for consolidated forecasts and S&OP reviews
  • Analyse forecast trends, risks, and uncertainties, challenging account forecasts through data analysis
  • Collaborate with Supply Planning to improve on-time delivery and customer satisfaction
  • Lead monthly S&OP meetings with Key Account Teams to improve forecast accuracy and customer service levels
  • Monitor order fill rates, develop statistical models for accessories, forecast demand for new product introductions, and support long-term material and capacity planning

Requirements:

  • Bachelor’s degree or above
  • More than 5 years of experience in planning or forecasting related role
  • Understanding of Advanced Planning systems and reporting (SAP APO, Kinaxis or other ERP system)
  • Proficient in MS Excel
  • Proficient in written and spoken English (Japanese is ideal)

Preferred requirements:

  • Experience in the semiconductor industry
  • Possess valid APICS, CPF qualification

About the Company:

An international semiconductor manufacturer that provides technology to the semiconductor and display industries, which are at the cutting edge of technology. It is known as a leading company with world-class technologies.

Keywords:

サプライチェーン, 物流, ロジスティクス, 求人, 外資系

Job Ref: OBKEUM

Contract Type: Perm

Specialism: Procurement & Supply Chain

Focus: Supply Chain

Industry: Manufacturing and Production

Salary: ¥5,000,000 - ¥9,000,000 per annum

Workplace Type: Hybrid

Experience Level: Associate

Language: English - Business level

Second Language: Japanese - Professional working

Location: Chiba

Job Reference: OBKEUM-9C26D256

Date posted: 27 October 2026

Consultant: Eduardo Dolz