CNC Programmer

About the job CNC Programmer


About the Role:
The CNC Programmer, also known as a Mastercam Programmer or CNC Machining Programmer, is responsible for developing, optimizing, and maintaining CNC programs for precision machined components in aerospace and high-spec manufacturing environments. This role focuses on multi-axis programming, tooling design, process optimization, and production support. Ideal candidates bring strong experience with Mastercam, GD&T, and CNC controls such as Fanuc or Siemens, along with a passion for continuous improvement and machining excellence.

• Develop and optimize CNC programs using Mastercam for multi-axis milling and turning operations
• Interpret engineering drawings and GD&T requirements to create accurate and efficient machining strategies
• Design and implement workholding, fixtures, and custom tooling using CAD software such as SolidWorks
• Troubleshoot machining issues on the production floor, ensuring minimal downtime and maintaining part quality
• Collaborate with machinists, engineers, and quality teams to improve manufacturing processes and reduce cycle times
• Maintain and update setup sheets, tooling lists, and program documentation for production consistency
• Evaluate and manage cutting tools, including tool life optimization, reconditioning, and inventory control
• Drive continuous improvement initiatives by implementing advanced cutting strategies, automation, and process enhancements
• Work with external vendors and tooling suppliers to introduce new technologies and improve machining performance
• Ensure compliance with quality standards, including ASME Y14.5 GD&T and industry-specific requirements

• Associate's or Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, or related field, or equivalent experience
• Minimum of 3 years of CNC programming experience in a machine shop or manufacturing environment
• Advanced proficiency in Mastercam, including multi-axis toolpath development
• Strong knowledge of GD&T and blueprint reading per ASME Y14.5 standards
• Experience with CNC controls such as Fanuc and Siemens
• Hands-on experience supporting machining operations, including troubleshooting and process improvement
• Familiarity with CAD software such as SolidWorks for tooling and fixture design
• Strong understanding of machining processes, cutting tools, feeds and speeds, and material behavior
• Excellent problem-solving skills and attention to detail

• Experience with 5-axis CNC programming and complex aerospace or precision components
• Mastercam certification or advanced CAM training
• Experience with DMG Mori or similar high-performance CNC machines
• Knowledge of lean manufacturing principles and continuous improvement methodologies
• Experience working in regulated environments such as aerospace or ISO-compliant manufacturing