NC Programmer (Mastercam)

SUMMARY

The NC (Numerical Control) Programmer is responsible for developing and optimizing NC programs for the manufacturing of aerospace components. This role involves creating machine tool paths based on engineering specifications and CAD models, ensuring efficient and precise machining of complex parts. The NC Programmer collaborates closely with engineering, quality, and manufacturing teams to ensure that the programming meets strict aerospace standards, enhancing productivity and quality control.

ESSENTIAL FUNCTIONS

• Create, test, and optimize NC programs for CNC machines, ensuring the accurate machining of aerospace components based on CAD models and engineering specifications.
• Develop efficient and accurate tool paths for milling, turning, and other machining operations, reducing cycle time while maintaining precision.
• Assist with the setup and selection of tooling, fixtures, and machine parameters to ensure optimal production.
• Identify and resolve programming issues during the production process, optimize machine performance and minimize waste.
• Work closely with design engineers, machinists, and quality teams to ensure the program meets engineering requirements and production goals.
• Continuously improve machining processes by reviewing and refining NC programs to increase efficiency, reduce defects, and improve part quality.
• Maintain detailed records of NC programs, tool lists, and setup sheets, ensuring that all machining processes are well-documented and repeatable.
• Ensure that all NC programs comply with aerospace industry standards and company-specific quality requirements.

KNOWLEDGE

• In-depth understanding of CNC machining processes, including milling, turning, and multi-axis operations.
• Expertise in using CAD/CAM software such as Mastercam, CATIA, NX, or similar platforms to develop NC programs.
• Proficiency in writing and editing G-code and M-code for CNC machines.
• Ability to read and interpret engineering blueprints and technical drawings, with a strong understanding of Geometric Dimensioning and Tolerancing (GD&T).
• Familiarity with aerospace materials, including metals and composites, and their machining characteristics.
• Knowledge of aerospace industry standards, such as AS9100 and ISO9001, and their impact on machining and manufacturing processes.

COMPETENCIES

• Attention to Detail: Meticulous attention to detail to ensure NC programs are accurate and result in high-quality machined components.
• Problem-Solving: Strong troubleshooting skills to identify and resolve issues related to machining, tooling, and program optimization.
• Technical Communication: Clear communication skills to collaborate effectively with engineers, machinists, and quality control personnel.
• Time Management: Ability to manage multiple programming projects, meeting deadlines while maintaining high-quality standards.
• Continuous Improvement Mindset: A proactive approach to refining and improving machining processes for better efficiency and quality.
• Analytical Thinking: Strong analytical skills to evaluate machining processes and make data-driven decisions to optimize performance

EXPERIENCE AND EDUCATION

• High school diploma or GED required.
• Minimum of 3-5 years of experience in NC programming, preferably in the aerospace or precision manufacturing industry required.
• Hands-on experience with industry-standard CAD/CAM software, such as Mastercam, CATIA V5, or Siemens NX required.
• Associate's or Bachelor’s degree in Manufacturing Technology, Mechanical Engineering, or a related technical field preferred.

WORKING CONDITIONS

• The Work Environment will vary from an office environment to a manufacturing floor where there would be exposure to excessive noise.
• The regular Physical Demands of the job range from frequent sitting while developing NC programs, with occasional standing and walking around the shop floor to verify machine setups. Occasionally required to lift parts or tools weighing up to 25 pounds. Fine motor skills needed to handle tools and input data for machine setup. Good visual acuity to review technical drawings, monitor machining processes, and verify part quality.
• Shift and Hours: This role may require working on a rotating shift basis, including nights, weekends, and overtime, depending on production schedules. Flexibility is essential.

WORK AUTHORIZATION/SECURITY CLEARANCE

• U.S. Citizen or Permanent Resident
• If a Security Clearance is required:
  • Candidates "must/may need" to be able to obtain and maintain a DoD Security Clearance
  • Successful candidates must be able to secure Program Access approval