CNC Programmer

CNC Programmer

Aerospace & Defense Manufacturing

Location: Phoenix area location, Full time, on-site position

REQUIRED:  Due to the nature of this position and applicable export control regulations, candidates must qualify as a U.S. Person (U.S. citizen, lawful permanent resident, or protected individual) as defined by 22 C.F.R. § 120.15.

Job Summary

The CNC Programmer is responsible for developing, editing, and optimizing CNC programs for complex, close-tolerance aerospace and defense components. This role works closely with engineering and quality teams to translate blueprints and 3D models into precise, efficient machining processes, ensuring parts are produced to specification, on time, and in full compliance with industry and regulatory standards.

Key Responsibilities 

• Develop new CNC programs from engineering drawings, 3D models, and customer specifications for aerospace and defense components.

• Create standard work instructions to support setup of new and existing CNC programs.
• Apply prior experience with complex, close-tolerance parts and designs typical of aerospace/defense manufacturing.
• Read and interpret blueprints, engineering drawings, and technical specifications.
• Select appropriate tooling and cutting parameters for a variety of machining operations and materials.
• Design and build fixtures, workholding, and machining processes from customer-supplied blueprints and models to program machines and produce parts to specification.
• Develop in-process inspection methods to ensure part quality and conformance throughout production.
• Troubleshoot CNC programs, diagnose root causes, and implement process improvements.
• Collaborate with engineering to resolve issues related to process design, tooling, or fixtures.
• Edit and convert existing programs for use on different machine platforms.
• Develop and integrate new programming techniques and best practices to improve productivity, cycle time, and quality.
• Navigate and update job/part information within the MRP system.
• Maintain compliance with AS9100 and applicable ITAR/export control requirements throughout all programming and production activities.

• Prior work experience in the aerospace and/or defense manufacturing industry strongly preferred.

• Minimum 5 years of CNC programming experience on 3-, 4-, and 5-axis CNC mills.
• Hands-on experience with Mastercam or ESPRIT CAM software required.
• Ability to interpret manufacturing work instructions and M.O.T. (Method of Turning/Method of Traverse) sketches.
• Thorough understanding of CNC machine function and G-Code programming, including machine probing.
• Ability to work independently while maintaining a clean, organized, and safe work area.
• Solid knowledge of cutting tools, tool geometry, and standard machining practices.
• Ability to read blueprints and interpret GD&T (Geometric Dimensioning and Tolerancing).
• Strong working knowledge of Microsoft Office applications, including Excel, Word, Outlook, and PowerPoint.
• Ability to work independently and collaboratively within a team environment.
• Excellent verbal, interpersonal, and written communication skills.
• Regular, consistent, and punctual attendance is required.
• Due to the nature of this position and applicable export control regulations, candidates must qualify as a U.S. Person (U.S. citizen, lawful permanent resident, or protected individual) as defined by 22 C.F.R. § 120.15. 

• Work is performed in both an office setting and an active manufacturing/shop floor environment.
• Exposure to machine shop conditions, including noise, moving equipment, and industrial materials; appropriate PPE required in designated areas.
• Ability to stand, walk, bend, and move throughout the production floor for extended periods.
• Occasional lifting of up to 15 lbs. 

Team oriented company with top paying wages and benefits in the valley in regards to the Aerospace Industry. To qualify for consideration, all candidates must be able to work 40+ hours per week in a fast paced, high-demand, quality environment. All candidates must also have sufficient verbal and written communication skills as well as good problem solving skills.

CMI Group is equal opportunity employer providing competitive wages and benefits. Medical, dental, vision, disability and life insurance available. 401(k) with company match.

CMI Group is a federal subcontractor and maintains a drug-free workplace in accordance with the Federal Drug-Free Workplace Act of 1988 and Arizona Revised Statutes § 23-493. All offers of employment are contingent upon the successful completion of a pre-employment drug screening.

This is an equal opportunity employer and will not discriminate against any employee or applicant due to age, race, disability, veteran status, religion, sexual orientation, gender or any other protected classification. VEVRAA federal subcontractor. This company provides provide equal employment opportunities to applicants without regard to race, color, religion, gender, age, national origin, or disabilities in compliance with federal and state laws including:

• The Civil Rights Act of 1964 as Amended
• Age Discrimination Act of 1967 as Amended
• Rehabilitation Act of 1973
• Vietnam Era Veterans Readjustment Act of 1974
• Americans with Disabilities Act Amendment Act of 2009 (ADAAA)
• The Wagner-Peyser Act as Amended.
• The Workforce Innovation and Opportunity Act
• Fair Credit Reporting Act, 15 U.S.C. 1681 et seq