CNC Maintenance Pro: Precision, Automation & Reliability

ASTEMO AMERICAS, INC.; Georgia; On-site; USD 65,000 - 90,000; Full time

Job summary

ASTEMO AMERICAS, INC. is seeking a CNC Maintenance Specialist to maintain, troubleshoot, repair, and improve CNC machining equipment in a high-volume manufacturing environment.

You will serve as a key technical resource, ensuring equipment reliability, minimizing downtime, and supporting quality objectives. The role requires strong mechanical, electrical, hydraulic, and pneumatic skills, plus CMMS documentation and safety discipline.

Qualifications

• High school diploma or equivalent.
• Technical training in Industrial Maintenance, Mechatronics, Automation, CNC Technology, or related field.
• Minimum 3 years of hands-on maintenance experience in a manufacturing environment.
• Experience troubleshooting CNC machining equipment.
• Experience measuring ball screw backlash and spindle runout.
• Strong mechanical, electrical, hydraulic, and pneumatic troubleshooting skills.
• Experience with PLCs, VFDs, and industrial control systems.
• Ability to read electrical schematics, blueprints, and technical manuals.
• Experience using precision measurement equipment and CMMS software.

Responsibilities

• Perform preventive, predictive, and corrective maintenance on CNC machining centers, lathes, grinders, and automated production equipment.
• Troubleshoot spindle systems, servo drives, axis faults, tool changers, machine controls, and CNC-related alarms.
• Measure and adjust ball screw backlash, spindle runout, and machine alignment to maintain process capability.
• Troubleshoot PLCs, HMIs, VFDs, motors, sensors, robotics, and industrial control systems.
• Maintain hydraulic, pneumatic, lubrication, coolant, filtration, and fluid delivery systems.
• Troubleshoot automated loaders, gantries, conveyors, transfer systems, and robotic work cells.
• Maintain vision systems, barcode readers, sensors, and automated inspection equipment.
• Use CMMS software to document repairs, maintenance activities, and equipment history.
• Participate in root-cause analysis and continuous improvement initiatives.
• Follow all safety requirements including Lockout/Tagout (LOTO) and machine guarding standards.

Skills

CNC Maintenance

Troubleshooting

PLC Troubleshooting

Industrial Robotics

Preventive Maintenance

Mechanical Troubleshooting

Education

High school diploma

Technical training in Industrial Maintenance/CNC

Tools

CMMS software

CAD/Blueprints

Job description

ASTEMO AMERICAS, INC. is seeking a CNC Maintenance Specialist to maintain, troubleshoot, repair, and improve CNC machining equipment in a high-volume manufacturing environment.

You will serve as a key technical resource, ensuring equipment reliability, minimizing downtime, and supporting quality objectives. The role requires strong mechanical, electrical, hydraulic, and pneumatic skills, plus CMMS documentation and safety discipline.