CNC Programmer

Overview

The CNC Programmer is responsible for developing, validating, and maintaining CNC programs for aerospace components, tooling, and related manufacturing operations. This role supports the machining of extrusion, forging, casting, hog-out, and assembly tooling products utilizing 3-axis, 4-axis, and 5-axis CNC milling equipment. The CNC Programmer works closely with Engineering, Manufacturing, Quality, and Production teams to ensure parts are produced efficiently, accurately, and in accordance with customer and company requirements.

Responsibilities

• Develop, modify, and maintain CNC programs using CAD/CAM software for aerospace components, tooling, and fixtures.
• Create CNC programs for extrusion products, large block hog-outs, forgings, castings, and assembly-related tooling.
• Generate and optimize programs for 3-axis, 4-axis, and 5-axis CNC milling operations.
• Plan machining processes, tooling requirements, machining sequences, and workholding methods.
• Prepare and maintain accurate setup documentation, tooling lists, and manufacturing instructions.
• Validate CNC programs utilizing verification and simulation software prior to release to production.
• Approve and release CNC programs, setup sheets, and related documentation for shop floor use.
• Troubleshoot and resolve CNC programming issues that impact production, quality, or efficiency.
• Support production teams in resolving machining and manufacturing challenges.
• Maintain master program files, revision control, and programming documentation.
• Optimize cutting parameters, feed rates, spindle speeds, and tooling strategies to improve performance and reduce manufacturing costs.
• Evaluate and implement improved cutting tool technologies and machining methods.
• Participate in Lean Manufacturing and continuous improvement initiatives.
• Recommend process improvements that enhance safety, quality, delivery, and productivity.
• Collaborate with Engineering, Quality, and Operations teams to support customer requirements and manufacturing objectives.

Qualifications

Required Qualifications

• 3-7 years of CAD/CAM programming experience in a precision manufacturing environment. Experience programming 3-axis, 4-axis, and 5-axis CNC milling machines is preferred. Aerospace manufacturing experience is strongly preferred.
• Proficiency with CAD/CAM programming software.
• Ability to read and interpret engineering drawings, blueprints, specifications, and customer requirements.
• Knowledge of G-code programming and CNC machining principles.
• Thorough understanding of machining processes, tooling, feeds and speeds, and machine capabilities.
• Experience using CNC program verification and simulation software.
• Strong troubleshooting, analytical, and problem-solving skills.
• Ability to work effectively in a fast-paced manufacturing environment while maintaining a high level of accuracy and attention to detail.
• Strong verbal and written communication skills.

Preferred Qualifications

• Knowledge of GD&T.
• Experience with large structural components, forgings, castings, and hog-out parts.
• Familiarity with AS9100 quality standards and aerospace manufacturing requirements.
• Experience with Lean Manufacturing and continuous improvement initiatives.
• Experience implementing advanced machining strategies and cutting tool technologies.

Knowledge, Skills & Abilities

• Strong understanding of CNC machining principles and manufacturing processes.
• Ability to operate portable measuring and inspection equipment.
• Strong attention to detail and commitment to quality.
• Ability to manage multiple priorities and meet deadlines.
• Effective communication and collaboration skills.
• Ability to work independently and as part of a cross-functional team.
• Continuous improvement mindset focused on safety, quality, delivery, and cost.

Work Environment

• Work is performed in both office and manufacturing shop floor environments.
• Eye and hearing protection may be required while working in production areas.
• Ability to move throughout the facility to support production and troubleshooting activities.