CNC Programmer - II

The CNC Programmer II is responsible for planning, creating, and optimizing CNC programs, tooling instructions, and setup documentation to ensure precision machining that meets aerospace industry standards. This role includes developing detailed job plans that define machining sequences, tooling requirements, and setup strategies to maximize efficiency and quality. The ideal candidate is detail-oriented, adaptable, and able to thrive in a fast-paced production environment while driving continuous improvement in machining and planning processes.

Please ensure you read the below overview and requirements for this employment opportunity completely.

• Duties and Responsibilities
• Program, validate, and optimize CNC machining processes using MasterCAM / CAMWorks, Vericut, and 3D solid modeling (SolidWorks preferred).
• Plan jobs by developing machining sequences, tooling requirements, and setup strategies for multi‑axis machining centers (vertical, horizontal, 5‑axis, and mill‑turn).
• Assist with manufacturing planning by creating or supporting detailed process plans to ensure efficient, repeatable production.
• Interpret technical drawings, specifications, and planning documents to create accurate CNC programs.
• Apply GD&T principles to ensure dimensional accuracy, manufacturability, and compliance with aerospace standards.
• Design and optimize tooling, fixtures, and production models.
• Support machinists with setups, first articles, and troubleshooting of programming, tooling, and process issues.
• Maintain compliance with AS9100 / AS9102 standards, ITAR regulations, and proper documentation practices.
• Create and maintain system procedures to help standardize processes and drive continuous improvement across programming and machining operations.
• Develop and populate the CNC programming database, including tooling libraries, machining strategies, and best practices.
• Develop and maintain CNC machine posts for MasterCAM / CAMWorks to ensure accurate code output and compatibility with shop equipment.
• Stay current with advancements in CNC programming, 3D modeling, and complex machining technologies.
• Demonstrate experience machining hard metals (preferred), with strong knowledge of proper tooling selection, feeds, and speeds to ensure efficiency, accuracy, and tool life.
• Perform additional tasks or assignments as directed.
• Qualifications
• Education and Experience :
• Minimum 5-10+ years’ experience in CNC programming, (aerospace preferred).
• Certificate or associate degree in CNC programming, machining, or a related technical field (or Bachelor’s degree in engineering)
• Or equivalent work experience
• Skills & Knowledge :
• Proficiency in CAD / CAM software.
• Ability to analyze engineering drawings and specifications.
• Excellent technical and analytical skills.
• Strong problem-solving abilities.
• Good communication skills for collaborating with engineers, production, and quality.
• Attention to detail and a focus on safety protocols.
• ITAR Compliance Requirements
• Must be a
• U.S. Person
• as defined by ITAR (U.S. Citizen, U.S. Permanent Resident, or protected individual under 8 U.S.C. 1324b(a)(3)).
• Responsible for safeguarding export-controlled technical data in compliance with ITAR and company procedures.
• Completion of ITAR compliance training and strict adherence to export control protocols required.
• About Cummins Aerospace

With over five decades, CUMMINS Aerospace has been at the forefront of precision machining and aerospace engineering. Our legacy is built on a foundation of dedicated engineers who have passionately passed down their expertise through generations, creating a legacy of technical innovation and unparalleled quality.

Cummins Aerospace is an Equal Opportunity / Affirmative Action Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, or membership in any other group protected by federal, state, or local law.

Job Type : Full-time

Pay : $83,000.00 - $98,000.00 per year

Benefits :

401(k)

Dental insurance

Health insurance

Life insurance

Paid time off

Retirement plan

Vision insurance

Experience :

CNC programming : 5 years (Required)

Shift availability :

Day Shift (Required)

Ability to Commute :

Anaheim, CA 92806 (Required)

Work Location : In person