Computer Numerical Control Process Control Programmer (CNC Process Control Programmer)
Computer Numerically Controlled Tool ProgrammersDescription
Develop, optimize, and maintain CNC programs and process control logic to machine parts to specification. Configure process parameters, in-process probing, and feedback controls; integrate with PLC/DNC/MES systems; and support setup, operation, and maintenance to ensure quality, throughput, and safety.
- • Determine operation sequences, workholding, and cutting tools to meet process capability targets.
- • Analyze drawings, models, and specifications to calculate dimensions, offsets, speeds, feeds, and tolerances.
- • Program CNC and process-control logic (G/M code, macros, probing cycles, PLC handshakes).
- • Simulate and verify toolpaths and control sequences to prevent collisions and validate processes.
- • Revise and debug programs and interlocks to eliminate errors and stabilize production.
- • Define datums, reference systems, and tool paths; compute linear, angular, and radial geometry.
- • Implement in-process gauging and tool monitoring for closed-loop adjustments.
- • Collect and analyze SPC and machine data; tune parameters to improve Cp/Cpk and cycle time.
- • Manage program versions and controlled releases via DNC or networked controllers.
- • Prepare setup sheets, control plans, and cutter lists to guide setup and production.
- • Optimize nesting, batching, and sequencing to maximize material use and reduce setups.
- • Maintain CAD/CAM masters and post-processor settings to generate accurate NC output.
- • Integrate sensors, fixtures, and automation with machine controllers and HMIs.
- • Conduct first-article runoffs and capability studies; document results and approvals.
- • Perform preventive maintenance checks on process-control hardware and ensure compliance with safety, quality, and traceability.
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Advanced Manufacturing
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Last reviewed: Jan 2026
