CNC Technician

3M; Singapore; On-site; SGD 31,000 - 56,000; Full time

Job summary

3M Singapore seeks an experienced CNC machinist to set up, operate, and optimize 5-axis milling and CNC lathe processes to produce high-precision components per specification.

You will read and translate G and M codes, propose program edits, select tooling, speeds and feeds, and troubleshoot 5-axis milling and lathe performance, ensuring on-time delivery and adherence to safety standards.

Qualifications

• Ability to read and interpret G and M code
• Experience with 4-5 axis milling and CNC lathes
• Familiar with reading drawings and shop documentation
• Willingness to rotate shifts

Responsibilities

• Set up and operate CNC machines, including 4-5 axis mills and lathes
• Read, translate, and verbalize G and M code; propose edits to correct programs
• Run new parts during early-stage trials; recommend sequencing changes
• Edit programs to achieve correct radii, contours and angles; set feeds/speeds/tooling
• Write simple programs for fixtures and tooling (a plus)
• Troubleshoot 5-axis milling and CNC lathe performance
• Verify tooling, jigs, fixtures, gauges and hand tools; ensure sharpness and alignment
• Work to close tolerances and finish quality; perform first-article builds per specs
• Perform compliant troubleshooting of tools and equipment; adhere to schedules

Skills

G-code interpretation

CNC operation

Reading drawings

Tooling knowledge

Education

NTC in Mechanical/Mechatronic Engineering or equivalent

Tools

NX2007 CAD/CAM

Heidenhain CNC Controller

Job description

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.

Chemicals & Plastics Manufacturing 1,001-5,000 employees

At 3M, we believe the right science applied the right way touches people worldwide, generating breakthroughs that make lives better, easier and more complete. Across the globe, 3M is inspiring innovation and igniting progress, all while contributing to global sustainable development through environmental protection, corporate and social responsibility and economic progress. You’ll find us enabling the delivery of electricity to the world's urban centers, facilitating connectivity for society’s critical data centers, helping prevent infections, protect wounds and restore healthy smiles, and boosting the brightness of the screens in your connected life. With $30 billion in sales, our 90,000 employees are applying our science and innovation to make a real impact in every person’s life around the world.

3M has been improving lives in Singapore for 50 years. Since its founding in 1966, 3M Singapore has grown from its humble beginnings with only 8 employees, to a company with more than 1,600 employees and established local capabilities to serve the needs of local, regional and global customers. 3M’s presence in Singapore includes two manufacturing plants at Woodlands and Tuas, an R&D Center at Woodlands, and a Customer Technical Center, laboratory and other supply chain and business operations based at Yishun.

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