Ultimate Staffing · 11 hours ago
CNC Programmer - Must have CATIA or Mastercam
Ultimate Staffing is partnering with a growing aerospace company in Signal Hill. They are looking to hire a CNC Programmer to join their team, responsible for developing and optimizing CNC programs for 5-axis milling machines while ensuring compliance with safety and quality standards.
Responsibilities
Develop, create, and optimize CNC programs for 5‑axis milling machines using CATIA, Mastercam, or both
Interpret engineering models, blueprints, and technical drawings to determine machining requirements
Select appropriate tooling, fixtures, speeds, and feeds to ensure optimal machining performance
Simulate and verify toolpaths to ensure accuracy, safety, and efficiency prior to production
Work closely with machinists, engineers, and production teams to troubleshoot issues and improve processes
Support setup documentation including tool lists, setup sheets, and machining instructions
Participate in continuous improvement activities to enhance quality, reduce cycle times, and optimize manufacturing workflows
Ensure compliance with safety protocols, quality standards, and company procedures
Qualification
Required
3+ years of CNC programming experience in a manufacturing environment
Demonstrated expertise with 5‑axis milling machines (e.g., Haas, DMG Mori, Mazak, Okuma, etc.)
Proficiency in CATIA and/or Mastercam programming software
Strong understanding of G‑code, machining strategies, tooling, and fixturing
Ability to read and interpret complex engineering drawings and 3D models
Solid understanding of materials such as aluminum, titanium, stainless steel, or composites
Preferred
Experience with post processor modification or customization
Knowledge of GD&T and aerospace, medical, or automotive machining standards
Familiarity with CAD/CAM integration workflows
Experience with lean manufacturing or continuous improvement methods