Demo

Principal CNC Programmer/Master Machinist

Synectics Inc.
Lombard, IL Full Time
POSTED ON 12/23/2025
AVAILABLE BEFORE 1/21/2026
Key Responsibilities

  • Develop end-to-end machining strategies for prototype and low-volume R&D parts from CAD → CAM → first article.
  • Create advanced CAM programs and probing routines to optimize machine use.
  • Select tooling, feeds/speeds, work-holding, and probing strategies; optimize for risk, tool life, cycle time, and part stability.
  • Collaborate with engineering and quality during early part development.
  • Iterate machining strategies using real cutting data and in-process feedback.
  • Support first-article success on tight-tolerance, high-value parts.
  • Design and specify custom fixtures and work-holding for large VTL components.
  • Set up and prove CNC programs; troubleshoot chatter, distortion, thermal growth, and alignment issues in real time.
  • Develop setup sheets, tool lists, and standardized process documentation.
  • Establish programming standards, best practices, and support configuration control.
  • Drive continuous process improvements to reduce risk, scrap, and iteration time.

Minimum Qualifications

  • 10 years hands-on manufacturing, 5 years CNC programming.
  • Experience with VTL or large, complex, flight-critical components.
  • Skilled with nickel-based alloys (Inconel, Monel), copper, aluminum, titanium.
  • Strong blueprint reading, GD&T, fixture design, and work-holding skills.
  • Setup sheet and tool list creation experience.
  • Excellent communication and project management; comfortable on the shop floor.

Preferred Qualifications

  • Bachelor's degree in engineering or related field.
  • Experience with short-run, prototype, or non-production machining.
  • Proactive in quality improvements with process enhancement track record.
  • Knowledge of CMM inspection.
  • Experience with cranes, forklifts, or heavy lifting equipment.
  • Experience transitioning parts from prototype to production.

Salary.com Estimation for Principal CNC Programmer/Master Machinist in Lombard, IL
$85,304 to $99,071
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