Aerospace CNC Machinist – Precision Cell Operator

Phx Defense; Gilbert (AZ); On-site; USD 40,000 - 60,000; Full time

Job summary

Phx Defense in Gilbert, AZ is seeking a CNC Machine Operator to safely run a dedicated machining cell that produces aerospace components meeting print and quality standards in a fast-paced setting.

You will load/unload parts across multiple machines, perform in-process inspections with calipers, micrometers, and gauges, and monitor tool wear. Follow work instructions and quality records to ensure parts pass final inspection before release.

Qualifications

• High school diploma or GED required.
• 2–5 years of experience operating CNC machines in a production environment (lathe and/or mill).
• Ability to read and interpret engineering drawings and follow detailed work instructions.
• Experience performing in-process inspection using calipers, micrometers, and gauges.
• Familiarity with tool wear, insert replacement, and basic offset adjustments.
• Ability to operate multiple machines simultaneously in a production environment.
• Strong attention to detail and commitment to quality standards.
• Ability to identify issues and elevate process, tooling, or quality concerns appropriately.

Responsibilities

• Operate a CNC machining cell consisting of pre-set CNC lathes and mills.
• Load and unload aerospace components across multiple machines in a fast-paced environment.
• Perform in-process dimensional inspection using precision measuring tools (calipers, micrometers, indicators, gauges).
• Monitor tool wear and replace cutting tools/inserts as needed, within defined guidelines.
• Maintain consistent part flow and elevate machine, quality, or tooling issues to engineering/programming.
• Support cell uptime, organization, and 5S standards.
• Follow detailed work instructions, inspection plans, and quality documentation requirements.
• Ensure parts meet print specifications prior to release to next operation.
• Ensure adherence to quality standards and internal procedures.
• Perform other duties as assigned by management.

Skills

CNC operation

Dimensional inspection

Gaging/measurement

Tool wear tracking

Quality documentation

Education

High school diploma or GED

Tools

Fanuc CNC

Siemens Sinumerik

Job description

Phx Defense in Gilbert, AZ is seeking a CNC Machine Operator to safely run a dedicated machining cell that produces aerospace components meeting print and quality standards in a fast-paced setting.

You will load/unload parts across multiple machines, perform in-process inspections with calipers, micrometers, and gauges, and monitor tool wear. Follow work instructions and quality records to ensure parts pass final inspection before release.