CNC MACHINIST

Penang | OE Unity Manufacture Sdn Bhd

Responsibilities

1. Machine Operation and Setup

  • Set up and operate CNC machines (e.g., mills, lathes, engraving machines) tailored for jewelry-scale production.
  • Select and install tools, jigs, and fixtures needed for machining.
  • Load material (precious metals, wax, or resin blanks) and calibrate equipment.

2. Programming and Editing

  • Create, modify, or interpret CNC programs using G-code or CAM software (e.g., RhinoCAM, ArtCAM, or similar).
  • Optimize tool paths to enhance precision and minimize material waste.

3. Precision Machining

  • Machine components to extremely tight tolerances (often microns) required for jewelry like rings, bezels, and settings.
  • Monitor machine during operation to ensure smooth performance and prevent tool crashes.

4. Quality Control

  • Inspect finished products using magnification tools, calipers, micrometers, and other precision measurement tools.
  • Ensure pieces meet aesthetic and dimensional standards, including surface finish and fit.

5. Maintenance and Troubleshooting

  • Maintain CNC machines, including cleaning, lubrication, and minor mechanical adjustments.
  • Troubleshoot machine or programming issues that affect quality or efficiency.

6. Collaboration & Design Support

  • Work closely with designers and CAD technicians to translate 3D jewelry designs into machinable formats.
  • Suggest improvements for manufacturability, especially when dealing with intricate or delicate pieces.

7. Material Handling and Safety

  • Handle precious metals (gold) and ensure secure storage.
  • Follow safety and cleanliness protocols to prevent contamination or loss of material.

 

Requirements

  • Experience with CNC machines and CAD/CAM software.
  • Knowledge of jewelry materials and fabrication methods is an advantage.
  • Strong attention to detail and manual dexterity.
  • Ability to read and interpret technical drawings and blueprints.
  • Familiarity with polishing, engraving, or stone setting (a plus).