Senior CAD​/CAM Programmer

Job Title:

Senior CAD/CAM Programmer – Aerospace & Defense Manufacturing

Location:

Anaheim or Walnut, CA
On-site | Full-Time

We are seeking an exceptional CAD/CAM Programmer with deep expertise in Solid Works and Mastercam to support elite CNC manufacturing operations producing high-precision Aerospace and Defense components. This role supports critical programs for Boeing, Northrop Grumman, and Lockheed Martin
, where accuracy, repeatability, and process discipline are non-negotiable
.

The ideal candidate thrives in a high-stakes, zero-defect environment
, programming complex parts machined on large-scale CNC gantry machines with extremely tight tolerances and advanced materials.

• Develop, program, and optimize complex CNC machining operations using Mastercam for large-format gantry machines (3-, 4-, and 5-axis).
• Create and modify 3D models and manufacturing data in Solid Works
  , ensuring full alignment with engineering intent.
• Translate Aerospace & Defense engineering drawings, GD&T, and specifications into robust, efficient CNC programs.
• Program for high-precision, tight-tolerance components
  , often ±0.0005" or tighter.
• Optimize toolpaths for accuracy, surface finish, tool life, and cycle time while maintaining strict quality requirements.
• Collaborate closely with Manufacturing Engineering, Quality, and CNC Machinists to ensure flawless execution.
• Support first-article development
  , prove-outs, and production ramp-ups.
• Apply best practices for fixture design, work holding, probing strategies, and in-process inspection
  .
• Ensure all programming meets AS9100, customer-specific, and internal quality standards
  .
• Troubleshoot machining challenges and continuously improve processes.
• Maintain organized documentation for programs, setups, and revisions.

• 7+ years of CAD/CAM programming experience in Aerospace or Defense manufacturing
  .
• Expert-level proficiency in Mastercam (multi-axis, complex surfacing).
• Strong working knowledge of Solid Works for part modeling and design interpretation.
• Extensive experience programming large CNC gantry machines
  .
• Proven success machining tight-tolerance, high-precision aerospace components
  .
• Deep understanding of GD&T, aerospace drawings, and inspection requirements.
• Experience with exotic and aerospace-grade materials (e.g., aluminum alloys, titanium, Invar, composites).
• Strong knowledge of cutting tools, feeds, speeds, and advanced machining strategies.
• Ability to work independently in a high-accountability, mission-critical environment
  .

• Experience supporting programs for Boeing, Northrop Grumman, Lockheed Martin
  , or similar OEMs.
• Familiarity with probing systems, SPC, and CMM workflows
  .
• Experience with large, complex structural aerospace parts
  .
• Knowledge of post-processor customization and CNC control optimization.
• Background in lean manufacturing or continuous improvement initiatives
  .

• Opportunity to work on cutting-edge Aerospace & Defense programs
  .
• A high-performance manufacturing environment with advanced CNC technology.
• Competitive compensation based on experience and expertise.
• Long-term stability supporting major defense and aerospace platforms.
• A culture that values precision, craftsmanship, and engineering excellence
  .

Travel Required : N/A

Note :
This job description in no way states or implies that these are the only duties to be performed by the employee(s) of this position . Employees will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments . All duties and responsibilities are essential functions and requirements and are subject to possible modification to reasonably accommodate individuals with disabilities.

To perform this job successfully, the employee(s) will possess the skills, aptitude, and abilities to perform each duty proficiently . Some requirements may exclude individuals who pose a direct threat or significant risk to the health or safety to themselves or others . The requirements listed in this document are the minimum levels of knowledge, skills, or abilities . This…