Demo

CNC Programmer

McCay Tool & Engineering
St. Louis, MO Full Time
POSTED ON 9/9/2026
AVAILABLE BEFORE 11/9/2026
  • Program Development: Create and optimize efficient CNC programs for multi-axis CNC mills and lathes utilizing CAM software. (NX & Mastercam)
  • Blueprint & Model Analysis: Interpret complex aerospace blueprints, geometric dimensioning and tolerancing (GD&T), and 3D CAD models.
  • Process Optimization: Define appropriate tooling, fixtures, cutting speeds, and feeds to maximize efficiency, reduce cycle times, and minimize tool wear.
  • First-Article Support: Collaborate with machinists on initial setups, troubleshoot program errors on the floor, and verify first-article components.
  • Quality & Compliance: Ensure all programs align with strict internal quality standards, AS9100 regulatory frameworks, and customer specifications.
  • Experience: Minimum of 3-5 years of dedicated CNC programming experience within a precision manufacturing environment (aerospace or defense preferred).
  • Software Proficiency: Strong hands-on experience with Mastercam, NX, or equivalent industry-standard CAM software.
  • Technical Skills: Expert knowledge of G-code/M-code editing, blueprint reading, and precise application of GD&T symbols.
  • Machining Knowledge: Solid understanding of multi-axis machining (3, 4, or 5-axis setup), cutting tools, material properties (titanium, aluminum, stainless steel), and work-holding solutions.

Pre-employment background and drug screen required.

Salary : $65,000 - $75,000

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Job openings at McCay Tool & Engineering

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