Senior Aerospace CNC Maintenance Technician

Aerotek; Torrance (CA); On-site; USD 62,000 - 69,000; Full time

Benefits offered by this job

Medical, dental & vision

401(k) Retirement Plan

Life Insurance

Disability coverage

HSA

Job summary

Aerotek is seeking a CNC Maintenance Technician to maintain, troubleshoot, and repair CNC machines and facility systems in a high-growth aerospace manufacturing environment.

You will diagnose electrical, mechanical, and control system issues, perform preventive maintenance, and collaborate with engineering and facilities to drive reliability and uptime. This role demands hands-on experience with CNC hardware, PLCs, pneumatics, and hydraulics in a fast-paced setting.

Qualifications

• At least 10 years of maintenance experience on heavy equipment and CNC machines.
• Proven CNC maintenance experience in aerospace manufacturing.
• Strong ability to troubleshoot electrical, mechanical, and controls down to the component level.

Responsibilities

• Maintain and repair CNC machines and heavy equipment used in aerospace manufacturing.
• Diagnose electrical, mechanical, and controls issues down to component level (PLCs, servomotors, actuators, gearboxes).
• Conduct preventive maintenance on CNC machines, furnaces, vacuum systems, and related production equipment to minimize downtime.
• Maintain and repair facility systems (compressed air, HVAC, gates, roll-up doors).
• Troubleshoot pneumatics and hydraulics for safe operation.
• Read and apply maintenance manuals, schematics, and drawings (electrical, mechanical, pneumatic, hydraulic).
• Document maintenance activities and parts usage for reliability and improvement.
• Collaborate with engineering, production, and facilities to identify root causes and implement corrective actions.
• Support maintenance engineering to improve equipment reliability and schedules.
• Work safely following procedures for electrical, mechanical, and high-energy systems.

Skills

Heavy machinery

CNC maintenance

Electrical troubleshooting

Mechanical troubleshooting

Preventive maintenance

Schematics reading

PLC troubleshooting

Hydraulics

Pneumatics

Tools

PLCs

Servomotors

Actuators

Gearboxes

HVAC systems

Pneumatic systems

Hydraulic systems

Job description

Aerotek is seeking a CNC Maintenance Technician to maintain, troubleshoot, and repair CNC machines and facility systems in a high-growth aerospace manufacturing environment.

You will diagnose electrical, mechanical, and control system issues, perform preventive maintenance, and collaborate with engineering and facilities to drive reliability and uptime. This role demands hands-on experience with CNC hardware, PLCs, pneumatics, and hydraulics in a fast-paced setting.