Injection Molding Moulder

POSITRONIC ASIA PTE LTDSingaporemycareersfuturepublished 09/25/2026

Job Description:

We are looking for an experienced Injection Molding Moulder to set up and operate injection molding machines.

Responsibilities:

  • Set up molds, machine parameters, and auxiliary equipment as per setup sheet.
  • Perform mold changing, color changing, and material changing.
  • Start up machines and conduct first article inspection to ensure quality.
  • Troubleshoot molding defects (short shot, flash, sink mark, warpage, etc.).
  • Optimize cycle time and process parameters.
  • Monitor production and ensure machines run efficiently with minimal downtime.
  • Maintain 5S and housekeeping around machines.
  • Fill up production reports and process records.
  • Coordinate with QC, Maintenance, and Toolroom for any issues.
  • Ability to train operators on safety procedures, material handling, and basic machine operations.
  • Perform inspection, maintenance, and upkeep of company facilities such as cooling towers, air compressors, and related equipment.

Requirements:

  • Minimum 3-5 years’ experience in injection molding.
  • Knowledge of various plastics materials (LCP, PC, PP, PA, Ultem etc.).
  • Able to read technical drawings and use measuring instruments.
  • Willing to work shifts / overtime.
  • Physically fit and able to work in hot environment.
  • Good communication skills, both written and verbal, in English.