Senior CNC Maintenance Tech III

The Marvin Group; Inglewood (CA); On-site; USD 52,000 - 68,000; Full time

Job summary

The Marvin Group is seeking a skilled Machine Maintenance Technician III in Inglewood, CA to troubleshoot, repair, and maintain a broad range of CNC machine tools. You will work with Fanuc, Siemens, Mitsubishi and other controls, supporting both day-to-day operations and long-term equipment health.

The ideal candidate has an AS Engineering degree or advanced certifications and proven experience in mechanical, electrical, hydraulic and control systems, with a strong focus on safety and

Qualifications

• This role requires broad technical knowledge across mechanical, electrical, hydraulic, and control systems.
• Strong ability to read schematics and part manuals for troubleshooting and repair.
• Experience with multiple CNC machines and controls is essential.

Responsibilities

• Install, troubleshoot, repair, and maintain machine tool equipment and controls (FANUC, SNK, Niigata, Yama Seiki, Mazak, Okuma).
• Diagnose hydraulic, electrical, pneumatic, and software related faults and perform corrective actions.
• Develop and execute preventive maintenance procedures and testing.
• Document tasks and maintain accuracy of maintenance records.

Skills

Reading & interpretation of manuals

Electrical & mechanical aptitude

Industrial hydraulics & pneumatics

CNC machinery experience (SNK, Niigata

FANUC/Siemens/Mitsubishi controls

Diagnostic tooling proficiency

Team collaboration

English communication

Flexible hours

Education

AS Engineering degree or advanced certifications in machine maintenance

Job description

The Marvin Group is seeking a skilled Machine Maintenance Technician III in Inglewood, CA to troubleshoot, repair, and maintain a broad range of CNC machine tools. You will work with Fanuc, Siemens, Mitsubishi and other controls, supporting both day-to-day operations and long-term equipment health.

The ideal candidate has an AS Engineering degree or advanced certifications and proven experience in mechanical, electrical, hydraulic and control systems, with a strong focus on safety and