Machining Engineer - CNC

Mason and Co Pte Ltd; Johor Bahru; On-site; MYR 60,000 - 110,000; Full time

Job summary

Jora Malaysia is seeking a skilled Machining Engineer to manage and optimise precision CNC machining processes, improve productivity and quality, and support NPI activities.

You will develop and standardise processes for 3-axis/5-axis milling and turning, prepare control plans, and lead tool-life optimisation through DOE. Collaboration with Production and Quality teams is essential to resolve issues and drive OEE improvements.

Qualifications

• Diploma or degree in Mechanical/Manufacturing/Precision Engineering or related field.
• 4+ years of experience in CNC/precision machining.
• Strong knowledge of CNC milling/turning, tooling, cutting parameters and machining processes.
• Ability to read engineering drawings and GD&T.

Responsibilities

• Develop, optimise and standardise CNC machining processes, including 3-axis/5-axis milling and turning.
• Prepare and maintain Operation Instructions, Work Instructions and Control Plans.
• Optimise cutting tools, tooling parameters, tool life and cycle time through DOE.
• Lead machining activities for NPI, FA, APQP and Cpk requirements.
• Conduct DFM and machining feasibility reviews for new RFQs and products.
• Troubleshoot machining issues including dimensional variation, tool wear, surface finish and process instability.
• Drive continuous improvement to improve OEE, yield, process capability and overall machining efficiency.
• Work with Production, Quality and Design teams to resolve process and quality issues.

Skills

CNC milling/turning

GD&T

Process improvement

Reading drawings

Education

Diploma/Degree in Mechanical/Manufacturing/Precision Engineering

Tools

3-axis/5-axis CNC machines

Job description

Jora Malaysia will close on 9th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.

We are seeking a Machining Engineer to manage and optimise precision CNC machining processes, improve productivity and quality, and support NPI activities.

Key Responsibilities

• Develop, optimise and standardise CNC machining processes, including 3-axis/5-axis milling and turning, slotting and lapping.


• Prepare and maintain Operation Instructions (OI), Work Instructions and Control Plans.


• Optimise cutting tools, tooling parameters, tool life and cycle time through process studies and DOE.


• Lead machining activities for NPI, First Article (FA), APQP and Cpk requirements.


• Conduct DFM and machining feasibility reviews for new RFQs and products.


• Troubleshoot machining issues including dimensional variation, tool wear, surface finish and process instability.


• Drive continuous improvement to improve OEE, yield, process capability and overall machining efficiency.


• Work closely with Production, Quality and Design teams to resolve process and quality issues.

Requirements

• Diploma/Degree in Mechanical, Manufacturing, Precision Engineering or related field.


• 4+ years of experience in CNC/precision machining.


• Strong knowledge of CNC milling/turning, tooling, cutting parameters and machining processes.


• Experience with 3-axis/5-axis CNC machines is preferred.


• Knowledge of NPI, FA, APQP, Cpk, DOE and DFM.


• Able to read engineering drawings and GD&T.


• Strong problem-solving and process improvement skills.