CNC Mill Programmer

We are seeking a CNC Mill Programmer for our client in aerospace, defense, and motorsports composites industry. This is a tremendous opportunity for someone who can develop, optimize and maintain CNC programs for 3 and 5-axis machining. Working closely with the CNC Machine Shop Operations Manager, this role ensures parts meet company manufacturing standards while maintaining high precision and quality.

Responsibilities:

• 5-axis mill CNC programming for complex components across a range of materials, including alloy steels, stainless steels, aluminum, tooling boards, and composites.
• Apply advanced machining strategies for composite and core materials (e.g., honeycomb, sandwich panels, prepregs) to prevent delamination and ensure structural integrity.
• Analyze engineering drawings and specs to create accurate and efficient machining processes.
• Utilize program verification and crash protection software to validate toolpaths, prevent collisions, and ensure program accuracy.
• Set up and troubleshoot post-processors to ensure accurate translation from CAM systems to machine-ready code.
• Develop comprehensive work packages, including CNC programs, setup sheets, tool lists, and supporting documentation for machinists.
• Coordinate directly with Engineering or the Machine Shop Manufacturing Engineer.
• Support the Machine Shop Manufacturing Engineer in the development of In-Process Inspections (IPIs).
• Collaborate closely with the Machine Shop Manufacturing Engineer and machinists to develop detailed work instructions, setup sheets, and shop floor documentation.
• Provide design-for-manufacturability (DFM) feedback to Engineering to improve part quality, reduce machining complexity, and increase efficiency.
• Assist in the design and development of fixturing and tooling solutions
• Provide hands-on shop floor support, including troubleshooting machining issues, optimizing processes, and supporting first-time setups and prove-outs.
• Lead or support first article production and prepare/review First Article Inspection (FAI) documentation in compliance with AS9100 / ISO standards.
• Partner with Engineering, Quality, and the Machine Shop Manufacturing Engineer to perform root cause analysis and implement corrective actions to reduce non-conformances.
• Drive continuous improvement initiatives by standardizing programming practices, improving process efficiency, and implementing Lean manufacturing principles.
• Ensure adherence to all quality, safety, and production requirements, including safe programming practices, operator safety considerations, and proper use of PPE and equipment.
• Performs other duties as assigned.

Qualifications:

• High school diploma or equivalency required.
• 5 years of machining experience, preferably in aerospace or mold making, with an additional 5 years in CNC programming (Mastercam preferred).

• Strong working knowledge of CNC machining, G & M codes, CAD/CAM software, and the ability to manipulate 3D models for precision machining.
• Ability to analyze and interpret engineering drawings, mechanical documents, and blueprints to develop accurate CNC programs and machining processes.
• Proven problem-solving and troubleshooting skills to diagnose machining issues, adjust processes, and optimize efficiency while adhering to established procedures.
• Proficiency in trigonometry, geometry, and precise mathematical calculations to ensure machining accuracy and quality.
• Ability to work both independently and collaboratively in a fast-paced environment, adapting to changing priorities while maintaining attention to detail.
• Strong communication, organizational, and leadership skills, with the ability to work effectively in a multidisciplinary engineering and manufacturing team.
• Must be a U.S. Citizen or lawful Permanent Resident in compliance with ITAR regulations.

Benefits

• Comprehensive medical, dental, vision, and life insurance benefits.
• 401(k) matching after 6 months tenure
• Paid time off (PTO) for vacation and sick days
• Employee referral program
• Shift differential for 2nd shift employees
• Potential to earn quarterly discretionary bonuses based on company performance
• Discounts on select services/products
• Climate-controlled work environment