CNC Maintenance & Reliability Technician

Micron Concept Aerostructures Sdn Bhd; Shah Alam; On-site; MYR 72,000 - 110,000; Full time

Job summary

Micron Concept Aerostructures Sdn Bhd is a precision engineering solutions provider in Malaysia with AS9100 and ISO9001 certifications. The company operates through two divisions—Micron Concept Engineering and Micron Concept Aerostructures—serving aerospace, process flow, robotics and automation industries.

With nearly three decades of experience, it delivers turnkey solutions to clients globally. The maintenance specialist role focuses on keeping CNC machinery reliable, performing diagnostics,

Qualifications

• Experience with preventive and corrective maintenance on CNC machines and supporting equipment.

Responsibilities

• Perform preventive and corrective maintenance on CNC machines and supporting equipment.
• Troubleshoot and repair mechanical, electrical, hydraulic, and pneumatic systems.
• Diagnose machine alarms, axis errors, vibration, overheating, and positioning issues.
• Maintain and repair key CNC components including spindles, ball screws, bearings, motors, drives, sensors, and toolchangers.
• Conduct machine calibration, alignment, leveling, installation, and functional testing when required.
• Respond promptly to breakdowns and perform root cause analysis to minimize downtime.
• Maintain accurate maintenance records, downtime reports, and spare-parts usage.
• Work closely with production, machinists, supervisors, and engineers to ensure machine reliability and productivity.
• Follow EHS, safety, LOTO, and 5S requirements at all times.
• Support equipment improvement, reliability, and continuous improvement initiatives.
• Take ownership of machine performance, maintenance quality, and long-term equipment reliability.

Skills

Preventive maintenance

CNC maintenance

Electrical troubleshooting

Mechanical troubleshooting

Hydraulic & pneumatic systems

Machine calibration

Root cause analysis

5S & EHS compliance

Spare-parts management

Job description

Micron Concept Aerostructures Sdn Bhd is a precision engineering solutions provider in Malaysia with AS9100 and ISO9001 certifications. The company operates through two divisions—Micron Concept Engineering and Micron Concept Aerostructures—serving aerospace, process flow, robotics and automation industries.

With nearly three decades of experience, it delivers turnkey solutions to clients globally. The maintenance specialist role focuses on keeping CNC machinery reliable, performing diagnostics,