Computer Numerical Control Programmer

Title: NC Programmer

Location: Fremont, CA 94538

Job type: Full-time

Job Summary

• Develop and optimize NC programs for CNC Milling, Turning, Mill-Turn, and Multi-Axis machining centers.
• Generate toolpaths using CAM software such as NX CAM, Mastercam, CATIA, Creo Manufacturing, PowerMill, or equivalent.
• Interpret engineering drawings, 3D CAD models, specifications, and GD&T requirements.
• Create setup sheets, tooling documentation, machining process sheets, and operator instructions.
• Perform machining strategy selection, tool selection, cutting parameter optimization, and sequencing of operations.
• Validate and verify NC programs through simulation to ensure collision-free and efficient machining.
• Support machine prove-outs and first-piece manufacturing activities.
• Troubleshoot machining and programming issues encountered during production.
• Collaborate with Manufacturing Engineering, Tooling, Quality, and Production teams to resolve technical challenges.
• Review engineering changes and implement program updates as required.
• Analyze and reduce machining cycle times through continuous process optimization.
• Support fixture validation and tooling improvement initiatives.
• Monitor machining performance and recommend improvements to increase productivity and reduce scrap.
• Ensure compliance with customer specifications, quality standards, and machining best practices.
• Participate in Lean, Six Sigma, Kaizen, and continuous improvement initiatives.
• Maintain NC program libraries and associated technical documentation.

Qualification:

• 'Bachelor's Degree or Diploma in Mechanical Engineering, Production Engineering, Manufacturing Engineering, or related discipline.
• 3-5 years (or as required) of experience in CNC Programming / NC Programming.
• Strong knowledge of:
• 3-Axis, 4-Axis, and 5-Axis CNC Milling
• CNC Turning and Mill-Turn Operations
• High-Speed Machining (HSM)
• Multi-Axis Machining Strategies

Experience with CAM software such as:

• Siemens NX CAM
• Mastercam
• CATIA Manufacturing
• Creo Manufacturing
• PowerMill

Experience with CNC controllers such as:

• Fanuc
• Siemens
• Heidenhain
• Mazatrol
• Strong understanding of GD&T and engineering drawings.
• Knowledge of cutting tools, work holding, fixtures, and machining processes.
• Experience with NC verification software such as Vericut or NCSimul is preferred.
• Understanding of machining of castings, forgings, weldments, and precision-machined components.
• Strong analytical, problem-solving, and communication skills.
• Ability to work effectively in cross-functional teams.