RMR INTERNATIONAL PRIVATE LIMITED Hiring! Full Time COMPUTER NUMERICAL CONTROL (CNC) PROGRAMMER in Islandwide (Singapore), Earn up to SGD 3,500 - Ricebowl

CNC Milling Machinist

Job Description

We are seeking an experienced CNC Milling Machinist to set up, operate, and maintain CNC milling machines for the manufacture of precision-engineered components. The successful candidate must have practical experience in CNC milling operations, Mastercam programming, and the ability to interpret engineering drawings and ensure that finished components meet the required specifications and quality standards.

Key Responsibilities

• Set up and operate CNC milling machines, including preparing workpieces, fixtures, cutting tools, and machine settings.

• Develop and modify CNC machining programs using Mastercam software according to engineering drawings and production requirements.

• Read and interpret engineering drawings, blueprints, and technical specifications to determine machining processes and dimensions.

• Perform milling, drilling, slotting, contouring, and other precision machining operations.

• Select suitable cutting tools and adjust cutting speeds, feeds, tool offsets, and machining parameters to achieve the required accuracy.

• Conduct trial runs and inspect machined components to ensure compliance with dimensional tolerances and surface-finish requirements.

• Use precision measuring instruments, including vernier calipers, micrometers, and gauges, to verify finished components.

• Identify machining defects, troubleshoot machine or programming issues, and implement corrective adjustments.

• Perform routine preventive maintenance and ensure machines, tools, and equipment are maintained in good working condition.

• Maintain a clean and safe working environment and comply with established production, quality control, and workplace safety procedures.

Requirements

• Minimum 3–5 years of relevant hands-on experience in CNC milling machine operations.

• Experience in Mastercam programming is required.

• Ability to read and interpret engineering drawings and technical specifications.

• Knowledge of CNC milling processes, cutting tools, machining tolerances, and precision measurement.

• Relevant vocational certification or an equivalent mechanical engineering background.

• Good technical, troubleshooting, and problem-solving skills.