Job description for CNC Technician at 3M
Responsible for setting up, operating, and optimizing CNC equipment—specifically 5-axis milling and CNC lathes—to produce high-quality components to specification. The role requires the ability to read and interpret G and M code, propose and implement program edits, and ensure correct tooling, speeds, and feeds for various materials.
Job Description
Primary Responsibilities
- Set up and operate CNC machines, including 4-5 axis mills and lathes, for a range of operations (drilling, reaming, boring, tapping, spot facing, countersinking).
- Read, translate, and verbalize G and M code; recognize issues and propose edits to correct both milling and lathe programs.
- Run new parts during early-stage trials; recommend sequencing changes, tooling adjustments, and program revisions to stabilize processes.
- Edit programs to achieve correct radius, contours, and angles; ensure optimal feeds, speeds, and tooling selection per material to maximize efficiency and part quality.
- Write simple programs for fixtures and tooling (considered a plus).
- Troubleshoot 5-axis milling and CNC lathe performance; take corrective actions to ensure machines run true and within tolerance.
- Use and maintain all required tools, jigs, fixtures, gauges, and hand tools; verify tooling sharpness and alignment before and during production.
- Work to close tolerances and fine finishes; execute complex prototypes and first-article builds in compliance with internal process specifications and third-party requirements.
- Perform compliant troubleshooting of tools, fixtures, and equipment; ensure product quality, equipment care, housekeeping, and adherence to schedules and output targets.
- Follow all safety procedures; use appropriate PPE; adhere to EHS rules and responsibilities.
Qualifications / Jobs Requirements
- NTC in Mechanical/Mechatronic Engineering or equivalent
- Familiar with the application of CAD/CAM Software (NX2007)
- Knowledge in operating of CNC machines (Heidenhain CNC Controller)
- Good knowledge in milling tooling and machining process
- Minimum 3 years experiences in CNC Milling manufacturing with preferably 2 years experiences in 4 - 5 axis programming.
- Knowledge of basic measuring instruments and methods.
- Able to read drawings
- Able to perform rotating shift.
- Location: Woodlands Plant, Singapore
