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).