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Location
In office (Singapore)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Nov 3, 2026. Mattson Technology, Inc. scores B on the Alion truth index.

Overview
Company
Impact
Profile match
We design, manufacture, market and globally support semiconductor wafer processing equipment used in the fabrication of integrated circuits.

Responsibilities:

  • Responsible for the production planning / co-ordination, scheduling, and dispatching
  • Monitor & support material supply flow and identify any shortages or bottlenecks in usage.
  • Plans for production which includes releasing of work orders and ensuring on time delivery of shipments.
  • Evaluate and analyze MRP output to ensure the correct material is driven, ordered, issued, and available for the Contract Manufacturing (CM) to support build and ship dates.
  • Work closely with purchasing and warehouse/logistics groups to ensure on time receipt, delivery of materials and finish goods shipments.
  • Drives and minimize excess and obsolescence inventory.
  • Co-ordinate and resolve outstanding materials issues with cross functional department to eliminate surprises material shortages (E.g. RMA)
  • Manage material transitions and work with CMs to use up all excess inventory.
  • Monitor and track ECO’s for implementation, effectivity dates, rework, and inventory purge.
  • Create SSDM SO for backorder shipment, track & fulfil SSDM requirements.
  • Ensure consigned parts materials availability to support CM production and coordination of materials movement through Schenker to CM.
  • Monitor and review TMS shortage report to identify critical material shortage needs and work with procurement for improvement.
  • Review and approve interplant inventory allocation (STPO)
  • Work with procurement team to ensure POs are updated or new POs are placed.
  • Work with Fremont logistic team to ensure parts are ship on timely manner to DB Schenker
  • Update work orders to add/remove parts per ECO.
  • Work with manufacture engineering to correct BOM errors and follow through until the ECO implemented.
  • Support monthly/quarterly work order-tool material variance review with finance.
  • Develop and maintain key performance metric.
  • Run weekly reports to determine (potential) material shortages that need to be expedited. Schedule a weekly meeting to follow up with buyer to ensure materials are available to support production use per load plan.
  • Update consignment parts status report to CM - provide material dock date, shipping tracking number from MTI to BD Schenker & stock available in DB Schenker

Monitoring BOM Changes:

  • Ensure all customer’s ECNs are implemented in a timely manner.
  • Work with config engineer to correct BOM errors and follow through until the ECO implemented.
  • Update work orders to add/remove parts per ECO.

Requirements:

  • Bachelor’s degree in business, Supply Chain, Engineering, or a related discipline, or equivalent relevant experience.
  • Minimum 5 years of relevant experience in production planning, material planning, or supply chain within a manufacturing environment.
  • Experience in the semiconductor equipment industry is an advantage.
  • Strong analytical, planning, organizational, and problem-solving skills, with good attention to detail.
  • Good interpersonal and communication skills, with the ability to work effectively across different functions.
  • Team player, self-driven and able to work under pressure with a sense of urgency.
  • Strong working knowledge of ERP/MRP systems, such as SAP, Oracle, or equivalent, with advanced Microsoft Excel skills.
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