Senior Maintenance Mechanic: CNC, PLC & Electrical

Prattwhitney; San Marcos (TX); On-site; USD 61,000 - 115,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

3 weeks vacation + paid time off

On-site fitness equipment

Job summary

Collins Aerospace is seeking a Maintenance Technician to diagnose, repair, and maintain complex production equipment onsite in the United States. You will handle electrical, mechanical, and control-system diagnostics, including CNC controls from FANUC and Siemens, and perform preventative maintenance across production lines.

The role requires a HS diploma or equivalent, at least 3 years of relevant experience, and U.S. citizenship or a Green Card.

Qualifications

• Typically requires HS diploma (or equivalent) or vocational/ technical education in related discipline.
• Minimum of 3 years of relevant experience in troubleshooting and repair facilities.
• Must be a U.S. Citizen or Green Card holder.

Responsibilities

• Diagnose, troubleshoot, and repair electrical, mechanical, and equipment issues to determine correct methods and tools.
• Perform equipment installation, teardown, repair, reassembly, testing, and part fabrication in compliance with OSHA, NFPA, and shop standards.
• Install, diagnose, and repair 120VAC, 240VAC, and 480VAC single‑and three‑phase systems using multimeters, oscilloscopes, and related instruments.
• Conduct internal and external diagnostics and repairs on multi‑axis CNC systems, including FANUC and Siemens controls.
• Complete preventative maintenance on production equipment.
• Support wastewater treatment operations and environmental compliance.
• Maintain current knowledge of CNC, PLC, HMI, and machine‑control technologies.
• Train personnel on CNC, PLC, HMI, and machine‑interface concepts.
• Lead technical maintenance and equipment‑improvement projects.

Education

HS diploma or equivalent

Tools

FANUC controls

Siemens controls

Job description

Collins Aerospace is seeking a Maintenance Technician to diagnose, repair, and maintain complex production equipment onsite in the United States. You will handle electrical, mechanical, and control-system diagnostics, including CNC controls from FANUC and Siemens, and perform preventative maintenance across production lines.

The role requires a HS diploma or equivalent, at least 3 years of relevant experience, and U.S. citizenship or a Green Card.