CNC Machine Operator

Job Description

Position: CNC Operator
Department:
Manufacturing

Reports To:

Shop Foreman

Hours:

Multiple Shifts (Onsite) 1st: 6:00 AM – 2:30 PM, 2nd: 2:00 PM – 10:30PM, 3rd: 10:00PM – 6:30AM
FLSA Status:
Non-Exempt – Hourly

JOB DESCRIPTION
Established in 1987, CEI machines complex, tight-tolerance components for Fortune 500 customers in
aerospace, aviation, and data storage. The CNC Operator runs various CNC mills and lathes, holds
tolerances to print, and owns the quality coming off the machine. Our campus is climate controlled and
has a half-court basketball court, gym, and cafeteria. This is a fast-paced shop with room to grow.
Essential Job Functions

• Operate CNC machines throughout the shift while maintaining productivity and part quality.

• Read and interpret engineering drawings, setup sheets, and routers.

• Select, assemble, and set tooling. Monitor tool wear and change tooling as needed.

• Make offset and program adjustments at the control to bring parts into tolerance as required.

• Inspect parts using various inspection equipment (calipers, micrometers, optical comparators, etc.).

• Perform basic inspection setups using bore gages, air gages, and surface plates.

• Complete production and inspection documentation as required by the job.

• Perform routine machine maintenance and maintain a clean, organized, and safe work area.
Qualifications
Preferred

• Previous CNC machine operation experience.

• Comfortable with precision measuring instruments: calipers, micrometers, and depth micrometers.

• Working knowledge of common G codes and M functions.

• Ability to read and work from engineering drawings, setup sheets, and routers.

• Solid shop math, including metric and imperial conversions.

• Strong attention to detail and a safety mindset.

• Must be a U.S. Person as defined by ITAR 22 CFR 120.62.

• Experience with both milling and turning.

• Experience editing programs at the control (Fanuc, Haas, or similar).

• Trade school training or a completed machining apprenticeship.

• Aerospace or AS9100 experience.
Work Environment and

Physical Requirements

• Manufacturing floor environment with exposure to machine noise, coolant, and metal chips.

• Required use of personal protective equipment, including safety glasses and hearing protection.

• Must be able to remain on your feet and move about the shop floor for extended periods.

• Must be able to lift up to 30 pounds and handle tooling, fixtures, and work pieces.

• Overtime is available and may be required based on production demand.
Reasonable accommodation may be made to enable qualified individuals with disabilities to perform the essential functions.
This job description is intended to describe the general nature and level of work performed. It is not an exhaustive list of all
responsibilities, duties, and skills required. Employment with the Company is “at will” as defined under Arizona law, and nothing in
this description shall be construed as creating a contract of employment.