CNC Milling CAM Programmer

CNC Programming

Create and edit CNC milling programs for precision engineering components.

Program 3-axis and/or 4-axis CNC milling machines.

Develop efficient machining strategies based on part geometry, material, tolerance and production requirements.

Generate and verify CAM toolpaths where applicable.

Perform program prove-out and make necessary program adjustments during machining.

Optimize cutting conditions, toolpaths, feeds and speeds to improve productivity and tool life.

Minimize machining time while maintaining dimensional accuracy and surface finish.

Manufacturing & Process Planning

Study engineering drawings, 3D models and customer specifications.

Determine machining sequence, workholding method, datum references and tooling requirements.

Select appropriate cutting tools, inserts, holders and workholding equipment.

Prepare setup sheets, tool lists and machining instructions.

Identify potential machining issues before production.

Work closely with machinists and production personnel to ensure smooth job execution.

Support development of repeatable and standardized machining processes.

Quality & Inspection

Ensure machined components meet drawing specifications and customer requirements.

Understand and work to tight dimensional and geometric tolerances.

Support first-off inspection and dimensional verification.

Troubleshoot dimensional, surface-finish and machining problems.

Work with the QC team to resolve quality issues and implement corrective actions.

Production Support

Provide technical support to CNC machinists during setup and production.

Troubleshoot machining problems such as chatter, tool breakage, burrs, dimensional variation and poor surface finish.

Improve existing programs and processes for recurring jobs.

Assist with estimating machining time and tooling requirements for new jobs when required.

Maintain proper documentation and revision control of CNC programs.

Requirements

Minimum 3 years of relevant CNC milling programming experience.

Strong knowledge of CNC milling machining processes.

Able to read and understand engineering drawings and GD&T.