5-Axis CNC Programmer / Operator

Position Summary

AMI Aviation Services, LLC is seeking an experienced 5-Axis CNC Programmer/Operator to support aerospace manufacturing operations involving FAA PMA and STC aircraft components.

This position is responsible for programming, setup, operation, and optimization of a Haas 5-axis CNC milling machine used in the production of precision aircraft parts and prototype components.

Essential Duties and Responsibilities

• Create, modify, and optimize CNC programs for 5-axis machining operations.

• Develop toolpaths using Fusion 360, Mastercam, SolidCAM, or equivalent CAM software.

• Interpret CAD models, engineering drawings, and FAA-approved manufacturing data.

• Set up and operate Haas 5-axis CNC milling equipment.

• Perform machine setup, prove-outs, and first article validation.

• Support prototype development, PMA production, and STC-related fabrication activities.

• Maintain revision control of CNC programs and setup documentation.

• Collaborate with Engineering and Quality teams to resolve manufacturing challenges.

Required Qualifications

• 3+ years of 5-axis CNC programming and machining experience.

• Experience programming and operating Haas 5-axis CNC milling machines.

• Strong understanding of multi-axis machining strategies.

• Ability to read aerospace engineering drawings and CAD models.

• Working knowledge of Geometric Dimensioning and Tolerancing (GD&T).

• Experience machining aerospace materials including aluminum, stainless steel, and titanium.

• Ability to hold tight aerospace tolerances with minimal supervision.

Preferred Qualifications

• Familiarity with FAA-regulated manufacturing environments.

• Experience supporting PMA, STC, or prototype aircraft component manufacturing.

• Experience with aerospace quality systems and configuration control.

Physical Requirements

• Ability to stand for extended periods.

• Ability to lift up to 50 lbs.

Work Environment

• Aviation manufacturing and machine shop environment.

Company Overview

AMI Aviation Services, LLC specializes in the design, certification, and manufacture of aircraft components and modifications. The company supports the aviation industry through FAA-approved Parts Manufacturer Approval (PMA) and Supplemental Type Certificate (STC) programs, delivering high-quality aerospace products and engineering solutions.

You should be proficient in:

• GD&T
• CNC Tooling
• CNC Programming
• CNC Machine Setup & Changeover
• Precision Measurement & Hand Metrology
• Advanced Inspection & Gauge Measurement
• Aerospace Manufacturing
• Machine Setups for Production Runs

Machines & technologies you'll use:

• CAM Software (Mastercam)
• CNC Mill (5+ axis VMC) (Haas)